kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 293239 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff3ee0ab462b78b0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff3ee0ab462b7928 R08: ff3ee0ab40000000 R09: ff70e0ab3fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007beda40673c0(0000) GS:ff2dbc3543b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005668b230e028 CR3: 0000000151d16001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7beda3734d0d

lustre_kcompr_17907: *****
lustre_kcompr_17907: (de)compression test on random binary data
lustre_kcompr_17907: *****
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_17907: acompr lz4(1) of 4096kB chunks took 640 us (6250 MB/s), compress ratio: 108.56
lustre_kcompr_17907: adecompr lz4(1) took 382 us (96 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_17907: acompr lz4(4) of 4096kB chunks took 605 us (6611 MB/s), compress ratio: 106.66
lustre_kcompr_17907: adecompr lz4(4) took 354 us (105 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_17907: acompr lz4(9) of 4096kB chunks took 614 us (6514 MB/s), compress ratio: 101.11
lustre_kcompr_17907: adecompr lz4(9) took 349 us (113 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_17907: acompr lz4(15) of 4096kB chunks took 621 us (6441 MB/s), compress ratio: 89.37
lustre_kcompr_17907: adecompr lz4(15) took 345 us (129 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_17907: acompr lz4hc(1) of 4096kB chunks took 5448 us (734 MB/s), compress ratio: 111.11
lustre_kcompr_17907: adecompr lz4hc(1) took 594 us (60 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_17907: acompr lz4hc(3) of 4096kB chunks took 10013 us (399 MB/s), compress ratio: 111.58
lustre_kcompr_17907: adecompr lz4hc(3) took 475 us (75 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_17907: acompr lz4hc(8) of 4096kB chunks took 151192 us (26 MB/s), compress ratio: 120.43
lustre_kcompr_17907: adecompr lz4hc(8) took 344 us (96 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_17907: acompr lz4hc(15) of 4096kB chunks took 202515 us (19 MB/s), compress ratio: 122.33
lustre_kcompr_17907: adecompr lz4hc(15) took 258 us (126 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_17907: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_17907: acompr lzo(-1) of 4096kB chunks took 435 us (9195 MB/s), compress ratio: 89.62
lustre_kcompr_17907: adecompr lzo(-1) took 256 us (174 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_17907: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_17907: acompr deflate(1) of 4096kB chunks took 45089 us (88 MB/s), compress ratio: 38.99
lustre_kcompr_17907: adecompr deflate(1) took 1684 us (60 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_17907: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_17907: acompr deflate(6) of 4096kB chunks took 55271 us (72 MB/s), compress ratio: 122.93
lustre_kcompr_17907: adecompr deflate(6) took 1040 us (31 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_17907: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_17907: acompr deflate(9) of 4096kB chunks took 59013 us (67 MB/s), compress ratio: 128.01
lustre_kcompr_17907: adecompr deflate(9) took 1236 us (25 MB/s)
lustre_kcompr_17907: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_17907: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_17907: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 292872 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff3be6090574f6a0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff3be6090574f718 R08: ff3be60900000000 R09: ff6de608ffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000071807969d3c0(0000) GS:ff12004c54700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000072ea0a494510 CR3: 000000010f580004 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x718078d34d0d

lustre_kcompr_28323: *****
lustre_kcompr_28323: (de)compression test on random binary data
lustre_kcompr_28323: *****
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_28323: acompr lz4(1) of 4096kB chunks took 760 us (5263 MB/s), compress ratio: 106.78
lustre_kcompr_28323: adecompr lz4(1) took 268 us (139 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_28323: acompr lz4(4) of 4096kB chunks took 690 us (5797 MB/s), compress ratio: 104.39
lustre_kcompr_28323: adecompr lz4(4) took 265 us (144 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_28323: acompr lz4(9) of 4096kB chunks took 655 us (6106 MB/s), compress ratio: 99.88
lustre_kcompr_28323: adecompr lz4(9) took 281 us (142 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_28323: acompr lz4(15) of 4096kB chunks took 672 us (5952 MB/s), compress ratio: 86.16
lustre_kcompr_28323: adecompr lz4(15) took 268 us (173 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_28323: acompr lz4hc(1) of 4096kB chunks took 8159 us (490 MB/s), compress ratio: 109.44
lustre_kcompr_28323: adecompr lz4hc(1) took 813 us (44 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_28323: acompr lz4hc(3) of 4096kB chunks took 17037 us (234 MB/s), compress ratio: 110.03
lustre_kcompr_28323: adecompr lz4hc(3) took 792 us (45 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_28323: acompr lz4hc(8) of 4096kB chunks took 149661 us (26 MB/s), compress ratio: 118.72
lustre_kcompr_28323: adecompr lz4hc(8) took 311 us (108 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_28323: acompr lz4hc(15) of 4096kB chunks took 212131 us (18 MB/s), compress ratio: 120.48
lustre_kcompr_28323: adecompr lz4hc(15) took 291 us (114 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_28323: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_28323: acompr lzo(-1) of 4096kB chunks took 483 us (8281 MB/s), compress ratio: 88.36
lustre_kcompr_28323: adecompr lzo(-1) took 263 us (172 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28323: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_28323: acompr deflate(1) of 4096kB chunks took 45860 us (87 MB/s), compress ratio: 39.12
lustre_kcompr_28323: adecompr deflate(1) took 1705 us (59 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28323: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_28323: acompr deflate(6) of 4096kB chunks took 54845 us (72 MB/s), compress ratio: 121.00
lustre_kcompr_28323: adecompr deflate(6) took 1054 us (31 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28323: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_28323: acompr deflate(9) of 4096kB chunks took 55543 us (72 MB/s), compress ratio: 126.05
lustre_kcompr_28323: adecompr deflate(9) took 1198 us (26 MB/s)
lustre_kcompr_28323: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_28323: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_28323: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 294080 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff4e6f5d083b76e0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff4e6f5d083b7758 R08: ff4e6f5d00000000 R09: ff806f5cffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007b040a85b3c0(0000) GS:ff23645c8b800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007b0409f043f0 CR3: 00000001156e0006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? _raw_spin_unlock+0xe/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? do_anonymous_page+0x105/0x4d0
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7b0409f34d0d

lustre_kcompr_4852: *****
lustre_kcompr_4852: (de)compression test on random binary data
lustre_kcompr_4852: *****
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_4852: acompr lz4(1) of 4096kB chunks took 677 us (5908 MB/s), compress ratio: 107.59
lustre_kcompr_4852: adecompr lz4(1) took 274 us (135 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_4852: acompr lz4(4) of 4096kB chunks took 632 us (6329 MB/s), compress ratio: 105.45
lustre_kcompr_4852: adecompr lz4(4) took 279 us (135 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_4852: acompr lz4(9) of 4096kB chunks took 648 us (6172 MB/s), compress ratio: 100.62
lustre_kcompr_4852: adecompr lz4(9) took 274 us (145 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_4852: acompr lz4(15) of 4096kB chunks took 626 us (6389 MB/s), compress ratio: 89.03
lustre_kcompr_4852: adecompr lz4(15) took 278 us (161 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_4852: acompr lz4hc(1) of 4096kB chunks took 5594 us (715 MB/s), compress ratio: 109.96
lustre_kcompr_4852: adecompr lz4hc(1) took 551 us (66 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_4852: acompr lz4hc(3) of 4096kB chunks took 10180 us (392 MB/s), compress ratio: 110.55
lustre_kcompr_4852: adecompr lz4hc(3) took 476 us (76 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_4852: acompr lz4hc(8) of 4096kB chunks took 141308 us (28 MB/s), compress ratio: 119.46
lustre_kcompr_4852: adecompr lz4hc(8) took 305 us (109 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_4852: acompr lz4hc(15) of 4096kB chunks took 218928 us (18 MB/s), compress ratio: 121.04
lustre_kcompr_4852: adecompr lz4hc(15) took 267 us (123 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_4852: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_4852: acompr lzo(-1) of 4096kB chunks took 395 us (10126 MB/s), compress ratio: 88.70
lustre_kcompr_4852: adecompr lzo(-1) took 297 us (151 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_4852: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_4852: acompr deflate(1) of 4096kB chunks took 46230 us (86 MB/s), compress ratio: 38.72
lustre_kcompr_4852: adecompr deflate(1) took 1754 us (58 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_4852: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_4852: acompr deflate(6) of 4096kB chunks took 54022 us (74 MB/s), compress ratio: 121.60
lustre_kcompr_4852: adecompr deflate(6) took 1052 us (31 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_4852: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_4852: acompr deflate(9) of 4096kB chunks took 54486 us (73 MB/s), compress ratio: 126.68
lustre_kcompr_4852: adecompr deflate(9) took 1020 us (30 MB/s)
lustre_kcompr_4852: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_4852: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_4852: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 295758 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff63101f814e38a0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff63101f814e3918 R08: ff63101f80000000 R09: ff95101f7fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000072f5b12313c0(0000) GS:ff3569b5b2800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007590279f05f4 CR3: 00000001173d7004 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? vfs_read+0x179/0x3a0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x72f5b0934d0d

lustre_kcompr_7577: *****
lustre_kcompr_7577: (de)compression test on random binary data
lustre_kcompr_7577: *****
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_7577: acompr lz4(1) of 4096kB chunks took 712 us (5617 MB/s), compress ratio: 108.58
lustre_kcompr_7577: adecompr lz4(1) took 284 us (129 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_7577: acompr lz4(4) of 4096kB chunks took 669 us (5979 MB/s), compress ratio: 107.20
lustre_kcompr_7577: adecompr lz4(4) took 275 us (135 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_7577: acompr lz4(9) of 4096kB chunks took 690 us (5797 MB/s), compress ratio: 101.56
lustre_kcompr_7577: adecompr lz4(9) took 282 us (139 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_7577: acompr lz4(15) of 4096kB chunks took 660 us (6060 MB/s), compress ratio: 88.44
lustre_kcompr_7577: adecompr lz4(15) took 284 us (159 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_7577: acompr lz4hc(1) of 4096kB chunks took 5613 us (712 MB/s), compress ratio: 111.31
lustre_kcompr_7577: adecompr lz4hc(1) took 558 us (64 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_7577: acompr lz4hc(3) of 4096kB chunks took 10055 us (397 MB/s), compress ratio: 111.98
lustre_kcompr_7577: adecompr lz4hc(3) took 505 us (70 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_7577: acompr lz4hc(8) of 4096kB chunks took 149895 us (26 MB/s), compress ratio: 120.57
lustre_kcompr_7577: adecompr lz4hc(8) took 325 us (102 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_7577: acompr lz4hc(15) of 4096kB chunks took 217880 us (18 MB/s), compress ratio: 122.30
lustre_kcompr_7577: adecompr lz4hc(15) took 261 us (125 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_7577: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_7577: acompr lzo(-1) of 4096kB chunks took 417 us (9592 MB/s), compress ratio: 89.07
lustre_kcompr_7577: adecompr lzo(-1) took 247 us (181 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_7577: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_7577: acompr deflate(1) of 4096kB chunks took 45326 us (88 MB/s), compress ratio: 38.96
lustre_kcompr_7577: adecompr deflate(1) took 1677 us (61 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_7577: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_7577: acompr deflate(6) of 4096kB chunks took 54416 us (73 MB/s), compress ratio: 123.07
lustre_kcompr_7577: adecompr deflate(6) took 1047 us (31 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_7577: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_7577: acompr deflate(9) of 4096kB chunks took 54672 us (73 MB/s), compress ratio: 128.19
lustre_kcompr_7577: adecompr deflate(9) took 1038 us (30 MB/s)
lustre_kcompr_7577: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_7577: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_7577: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 294813 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff45f694c897f5d0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff45f694c897f648 R08: ff45f694c0000000 R09: ff77f694bfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000079ccb3cb73c0(0000) GS:ff27666adde00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000078872b3f05f4 CR3: 0000000135325005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? _raw_spin_unlock_irq+0xe/0x50
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? touch_atime+0xa0/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? filemap_read+0x489/0x4f0
? _raw_spin_unlock_irqrestore+0x11/0x60
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x79ccb3334d0d

lustre_kcompr_17833: *****
lustre_kcompr_17833: (de)compression test on random binary data
lustre_kcompr_17833: *****
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_17833: acompr lz4(1) of 4096kB chunks took 671 us (5961 MB/s), compress ratio: 107.52
lustre_kcompr_17833: adecompr lz4(1) took 284 us (130 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_17833: acompr lz4(4) of 4096kB chunks took 638 us (6269 MB/s), compress ratio: 105.56
lustre_kcompr_17833: adecompr lz4(4) took 276 us (137 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_17833: acompr lz4(9) of 4096kB chunks took 626 us (6389 MB/s), compress ratio: 101.36
lustre_kcompr_17833: adecompr lz4(9) took 381 us (103 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_17833: acompr lz4(15) of 4096kB chunks took 626 us (6389 MB/s), compress ratio: 89.28
lustre_kcompr_17833: adecompr lz4(15) took 280 us (160 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_17833: acompr lz4hc(1) of 4096kB chunks took 5421 us (737 MB/s), compress ratio: 110.24
lustre_kcompr_17833: adecompr lz4hc(1) took 478 us (75 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_17833: acompr lz4hc(3) of 4096kB chunks took 9951 us (401 MB/s), compress ratio: 110.80
lustre_kcompr_17833: adecompr lz4hc(3) took 480 us (75 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_17833: acompr lz4hc(8) of 4096kB chunks took 142874 us (27 MB/s), compress ratio: 119.77
lustre_kcompr_17833: adecompr lz4hc(8) took 337 us (99 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_17833: acompr lz4hc(15) of 4096kB chunks took 190375 us (21 MB/s), compress ratio: 121.50
lustre_kcompr_17833: adecompr lz4hc(15) took 261 us (126 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_17833: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_17833: acompr lzo(-1) of 4096kB chunks took 390 us (10256 MB/s), compress ratio: 88.57
lustre_kcompr_17833: adecompr lzo(-1) took 237 us (190 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_17833: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_17833: acompr deflate(1) of 4096kB chunks took 45123 us (88 MB/s), compress ratio: 39.23
lustre_kcompr_17833: adecompr deflate(1) took 1688 us (60 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_17833: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_17833: acompr deflate(6) of 4096kB chunks took 54098 us (73 MB/s), compress ratio: 121.95
lustre_kcompr_17833: adecompr deflate(6) took 1143 us (28 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_17833: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_17833: acompr deflate(9) of 4096kB chunks took 54473 us (73 MB/s), compress ratio: 127.04
lustre_kcompr_17833: adecompr deflate(9) took 1042 us (30 MB/s)
lustre_kcompr_17833: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_17833: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_17833: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 297404 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff7c1b2904b175c0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff7c1b2904b17638 R08: ff7c1b2900000000 R09: ffae1b28ffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007a096c0283c0(0000) GS:ff2c271f9cb00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000071d8a38dc5f4 CR3: 000000010f65c003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
? srso_alias_return_thunk+0x5/0xfbef5
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7a096b734d0d

lustre_kcompr_18866: *****
lustre_kcompr_18866: (de)compression test on random binary data
lustre_kcompr_18866: *****
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_18866: acompr lz4(1) of 4096kB chunks took 703 us (5689 MB/s), compress ratio: 107.46
lustre_kcompr_18866: adecompr lz4(1) took 307 us (121 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_18866: acompr lz4(4) of 4096kB chunks took 660 us (6060 MB/s), compress ratio: 104.91
lustre_kcompr_18866: adecompr lz4(4) took 428 us (89 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_18866: acompr lz4(9) of 4096kB chunks took 667 us (5997 MB/s), compress ratio: 99.57
lustre_kcompr_18866: adecompr lz4(9) took 265 us (151 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_18866: acompr lz4(15) of 4096kB chunks took 965 us (4145 MB/s), compress ratio: 85.04
lustre_kcompr_18866: adecompr lz4(15) took 645 us (72 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_18866: acompr lz4hc(1) of 4096kB chunks took 5683 us (703 MB/s), compress ratio: 109.71
lustre_kcompr_18866: adecompr lz4hc(1) took 647 us (56 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_18866: acompr lz4hc(3) of 4096kB chunks took 11198 us (357 MB/s), compress ratio: 110.10
lustre_kcompr_18866: adecompr lz4hc(3) took 489 us (74 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_18866: acompr lz4hc(8) of 4096kB chunks took 166080 us (24 MB/s), compress ratio: 119.08
lustre_kcompr_18866: adecompr lz4hc(8) took 307 us (109 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_18866: acompr lz4hc(15) of 4096kB chunks took 208240 us (19 MB/s), compress ratio: 120.82
lustre_kcompr_18866: adecompr lz4hc(15) took 287 us (115 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_18866: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_18866: acompr lzo(-1) of 4096kB chunks took 497 us (8048 MB/s), compress ratio: 87.49
lustre_kcompr_18866: adecompr lzo(-1) took 258 us (177 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_18866: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_18866: acompr deflate(1) of 4096kB chunks took 45740 us (87 MB/s), compress ratio: 38.26
lustre_kcompr_18866: adecompr deflate(1) took 1698 us (61 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_18866: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_18866: acompr deflate(6) of 4096kB chunks took 54308 us (73 MB/s), compress ratio: 121.22
lustre_kcompr_18866: adecompr deflate(6) took 1042 us (31 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_18866: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_18866: acompr deflate(9) of 4096kB chunks took 54588 us (73 MB/s), compress ratio: 126.38
lustre_kcompr_18866: adecompr deflate(9) took 1200 us (26 MB/s)
lustre_kcompr_18866: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_18866: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_18866: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 356116 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff5dceaf433cf680 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff5dceaf433cf6f8 R08: ff5dceaf40000000 R09: ff8fceaf3fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007b2ba70b93c0(0000) GS:ff3cf29d11400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007b732f7f05f4 CR3: 00000001352d7002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7b2ba6734d0d

lustre_kcompr_23902: *****
lustre_kcompr_23902: (de)compression test on random binary data
lustre_kcompr_23902: *****
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_23902: acompr lz4(1) of 4096kB chunks took 1280 us (3125 MB/s), compress ratio: 107.80
lustre_kcompr_23902: adecompr lz4(1) took 557 us (66 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_23902: acompr lz4(4) of 4096kB chunks took 1223 us (3270 MB/s), compress ratio: 105.96
lustre_kcompr_23902: adecompr lz4(4) took 428 us (88 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_23902: acompr lz4(9) of 4096kB chunks took 702 us (5698 MB/s), compress ratio: 101.16
lustre_kcompr_23902: adecompr lz4(9) took 310 us (127 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_23902: acompr lz4(15) of 4096kB chunks took 820 us (4878 MB/s), compress ratio: 87.94
lustre_kcompr_23902: adecompr lz4(15) took 319 us (142 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_23902: acompr lz4hc(1) of 4096kB chunks took 6471 us (618 MB/s), compress ratio: 110.45
lustre_kcompr_23902: adecompr lz4hc(1) took 481 us (75 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_23902: acompr lz4hc(3) of 4096kB chunks took 10316 us (387 MB/s), compress ratio: 110.94
lustre_kcompr_23902: adecompr lz4hc(3) took 741 us (48 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_23902: acompr lz4hc(8) of 4096kB chunks took 192889 us (20 MB/s), compress ratio: 119.87
lustre_kcompr_23902: adecompr lz4hc(8) took 387 us (86 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_23902: acompr lz4hc(15) of 4096kB chunks took 204934 us (19 MB/s), compress ratio: 121.70
lustre_kcompr_23902: adecompr lz4hc(15) took 339 us (96 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_23902: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_23902: acompr lzo(-1) of 4096kB chunks took 449 us (8908 MB/s), compress ratio: 88.71
lustre_kcompr_23902: adecompr lzo(-1) took 262 us (172 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_23902: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_23902: acompr deflate(1) of 4096kB chunks took 48625 us (82 MB/s), compress ratio: 39.29
lustre_kcompr_23902: adecompr deflate(1) took 1822 us (55 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_23902: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_23902: acompr deflate(6) of 4096kB chunks took 57591 us (69 MB/s), compress ratio: 122.20
lustre_kcompr_23902: adecompr deflate(6) took 1045 us (31 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_23902: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_23902: acompr deflate(9) of 4096kB chunks took 58501 us (68 MB/s), compress ratio: 127.28
lustre_kcompr_23902: adecompr deflate(9) took 1070 us (29 MB/s)
lustre_kcompr_23902: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_23902: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_23902: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 297428 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff6f48ec441e3650 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff6f48ec441e36c8 R08: ff6f48ec40000000 R09: ffa148ec3fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 0000779d5ad093c0(0000) GS:ff35756614200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007815dcfd25f4 CR3: 0000000132698006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
? _raw_spin_unlock_irq+0xe/0x50
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x779d5a334d0d

lustre_kcompr_31489: *****
lustre_kcompr_31489: (de)compression test on random binary data
lustre_kcompr_31489: *****
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_31489: acompr lz4(1) of 4096kB chunks took 761 us (5256 MB/s), compress ratio: 107.92
lustre_kcompr_31489: adecompr lz4(1) took 352 us (105 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_31489: acompr lz4(4) of 4096kB chunks took 896 us (4464 MB/s), compress ratio: 105.49
lustre_kcompr_31489: adecompr lz4(4) took 497 us (76 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_31489: acompr lz4(9) of 4096kB chunks took 968 us (4132 MB/s), compress ratio: 100.56
lustre_kcompr_31489: adecompr lz4(9) took 467 us (85 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_31489: acompr lz4(15) of 4096kB chunks took 800 us (5000 MB/s), compress ratio: 87.01
lustre_kcompr_31489: adecompr lz4(15) took 356 us (129 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_31489: acompr lz4hc(1) of 4096kB chunks took 6312 us (633 MB/s), compress ratio: 110.10
lustre_kcompr_31489: adecompr lz4hc(1) took 491 us (73 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_31489: acompr lz4hc(3) of 4096kB chunks took 11265 us (355 MB/s), compress ratio: 110.63
lustre_kcompr_31489: adecompr lz4hc(3) took 641 us (56 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_31489: acompr lz4hc(8) of 4096kB chunks took 175599 us (22 MB/s), compress ratio: 119.63
lustre_kcompr_31489: adecompr lz4hc(8) took 425 us (78 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_31489: acompr lz4hc(15) of 4096kB chunks took 297302 us (13 MB/s), compress ratio: 121.36
lustre_kcompr_31489: adecompr lz4hc(15) took 405 us (81 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_31489: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_31489: acompr lzo(-1) of 4096kB chunks took 413 us (9685 MB/s), compress ratio: 89.26
lustre_kcompr_31489: adecompr lzo(-1) took 303 us (147 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_31489: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_31489: acompr deflate(1) of 4096kB chunks took 49673 us (80 MB/s), compress ratio: 38.80
lustre_kcompr_31489: adecompr deflate(1) took 1730 us (59 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_31489: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_31489: acompr deflate(6) of 4096kB chunks took 56103 us (71 MB/s), compress ratio: 121.76
lustre_kcompr_31489: adecompr deflate(6) took 1105 us (29 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_31489: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_31489: acompr deflate(9) of 4096kB chunks took 59521 us (67 MB/s), compress ratio: 126.91
lustre_kcompr_31489: adecompr deflate(9) took 1070 us (29 MB/s)
lustre_kcompr_31489: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_31489: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_31489: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 409845 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff50299d83c07920 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff50299d83c07998 R08: ff50299d80000000 R09: ff82299d7fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007041e6b0e3c0(0000) GS:ff26543444400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000761cd5a18f10 CR3: 000000013d722001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7041e6134d0d

lustre_kcompr_24185: *****
lustre_kcompr_24185: (de)compression test on random binary data
lustre_kcompr_24185: *****
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_24185: acompr lz4(1) of 4096kB chunks took 1190 us (3361 MB/s), compress ratio: 107.80
lustre_kcompr_24185: adecompr lz4(1) took 277 us (133 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_24185: acompr lz4(4) of 4096kB chunks took 854 us (4683 MB/s), compress ratio: 105.51
lustre_kcompr_24185: adecompr lz4(4) took 281 us (134 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_24185: acompr lz4(9) of 4096kB chunks took 681 us (5873 MB/s), compress ratio: 100.29
lustre_kcompr_24185: adecompr lz4(9) took 282 us (141 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_24185: acompr lz4(15) of 4096kB chunks took 696 us (5747 MB/s), compress ratio: 88.48
lustre_kcompr_24185: adecompr lz4(15) took 374 us (120 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_24185: acompr lz4hc(1) of 4096kB chunks took 6044 us (661 MB/s), compress ratio: 109.85
lustre_kcompr_24185: adecompr lz4hc(1) took 651 us (55 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_24185: acompr lz4hc(3) of 4096kB chunks took 11331 us (353 MB/s), compress ratio: 110.47
lustre_kcompr_24185: adecompr lz4hc(3) took 736 us (49 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_24185: acompr lz4hc(8) of 4096kB chunks took 155600 us (25 MB/s), compress ratio: 119.22
lustre_kcompr_24185: adecompr lz4hc(8) took 319 us (105 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_24185: acompr lz4hc(15) of 4096kB chunks took 230950 us (17 MB/s), compress ratio: 120.92
lustre_kcompr_24185: adecompr lz4hc(15) took 468 us (70 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_24185: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_24185: acompr lzo(-1) of 4096kB chunks took 453 us (8830 MB/s), compress ratio: 88.46
lustre_kcompr_24185: adecompr lzo(-1) took 341 us (132 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_24185: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_24185: acompr deflate(1) of 4096kB chunks took 46917 us (85 MB/s), compress ratio: 38.71
lustre_kcompr_24185: adecompr deflate(1) took 2707 us (38 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_24185: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_24185: acompr deflate(6) of 4096kB chunks took 59482 us (67 MB/s), compress ratio: 121.48
lustre_kcompr_24185: adecompr deflate(6) took 1066 us (30 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_24185: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_24185: acompr deflate(9) of 4096kB chunks took 59184 us (67 MB/s), compress ratio: 126.51
lustre_kcompr_24185: adecompr deflate(9) took 1077 us (29 MB/s)
lustre_kcompr_24185: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_24185: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_24185: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 346564 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff52954bc21e36b0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff52954bc21e3728 R08: ff52954bc0000000 R09: ff84954bbfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007826740523c0(0000) GS:ff14dba5dee00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005f8677b1d138 CR3: 000000010bb12001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? _raw_spin_unlock+0xe/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? do_anonymous_page+0x105/0x4d0
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? fput_close_sync+0x40/0xc0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x782673734d0d

lustre_kcompr_28698: *****
lustre_kcompr_28698: (de)compression test on random binary data
lustre_kcompr_28698: *****
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_28698: acompr lz4(1) of 4096kB chunks took 696 us (5747 MB/s), compress ratio: 108.62
lustre_kcompr_28698: adecompr lz4(1) took 283 us (130 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_28698: acompr lz4(4) of 4096kB chunks took 669 us (5979 MB/s), compress ratio: 107.59
lustre_kcompr_28698: adecompr lz4(4) took 284 us (130 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_28698: acompr lz4(9) of 4096kB chunks took 964 us (4149 MB/s), compress ratio: 102.13
lustre_kcompr_28698: adecompr lz4(9) took 316 us (123 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_28698: acompr lz4(15) of 4096kB chunks took 689 us (5805 MB/s), compress ratio: 89.15
lustre_kcompr_28698: adecompr lz4(15) took 273 us (164 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_28698: acompr lz4hc(1) of 4096kB chunks took 5996 us (667 MB/s), compress ratio: 111.91
lustre_kcompr_28698: adecompr lz4hc(1) took 508 us (70 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_28698: acompr lz4hc(3) of 4096kB chunks took 12093 us (330 MB/s), compress ratio: 112.47
lustre_kcompr_28698: adecompr lz4hc(3) took 507 us (70 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_28698: acompr lz4hc(8) of 4096kB chunks took 200895 us (19 MB/s), compress ratio: 121.31
lustre_kcompr_28698: adecompr lz4hc(8) took 315 us (104 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_28698: acompr lz4hc(15) of 4096kB chunks took 255460 us (15 MB/s), compress ratio: 123.00
lustre_kcompr_28698: adecompr lz4hc(15) took 349 us (93 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_28698: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_28698: acompr lzo(-1) of 4096kB chunks took 496 us (8064 MB/s), compress ratio: 89.54
lustre_kcompr_28698: adecompr lzo(-1) took 283 us (157 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28698: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_28698: acompr deflate(1) of 4096kB chunks took 49212 us (81 MB/s), compress ratio: 39.00
lustre_kcompr_28698: adecompr deflate(1) took 1678 us (61 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28698: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_28698: acompr deflate(6) of 4096kB chunks took 74116 us (53 MB/s), compress ratio: 123.89
lustre_kcompr_28698: adecompr deflate(6) took 1993 us (16 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28698: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_28698: acompr deflate(9) of 4096kB chunks took 58305 us (68 MB/s), compress ratio: 128.95
lustre_kcompr_28698: adecompr deflate(9) took 1339 us (23 MB/s)
lustre_kcompr_28698: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_28698: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_28698: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 358511 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ffffcfd9437077e0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ffffcfd943707858 R08: ffffcfd940000000 R09: ffffefd93fffffff
R10: 0000200000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007cf7cf61c3c0(0000) GS:ffff88d4b7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f95fb269288 CR3: 0000000143388002 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? handle_pte_fault+0x141/0x1f0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7cf7ced34d0d

lustre_kcompr_9394: *****
lustre_kcompr_9394: (de)compression test on random binary data
lustre_kcompr_9394: *****
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_9394: acompr lz4(1) of 4096kB chunks took 551 us (7259 MB/s), compress ratio: 108.01
lustre_kcompr_9394: adecompr lz4(1) took 241 us (153 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_9394: acompr lz4(4) of 4096kB chunks took 518 us (7722 MB/s), compress ratio: 106.07
lustre_kcompr_9394: adecompr lz4(4) took 241 us (156 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_9394: acompr lz4(9) of 4096kB chunks took 532 us (7518 MB/s), compress ratio: 101.59
lustre_kcompr_9394: adecompr lz4(9) took 227 us (173 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_9394: acompr lz4(15) of 4096kB chunks took 537 us (7448 MB/s), compress ratio: 86.52
lustre_kcompr_9394: adecompr lz4(15) took 221 us (209 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_9394: acompr lz4hc(1) of 4096kB chunks took 6130 us (652 MB/s), compress ratio: 110.95
lustre_kcompr_9394: adecompr lz4hc(1) took 552 us (65 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_9394: acompr lz4hc(3) of 4096kB chunks took 9981 us (400 MB/s), compress ratio: 111.44
lustre_kcompr_9394: adecompr lz4hc(3) took 501 us (71 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_9394: acompr lz4hc(8) of 4096kB chunks took 122703 us (32 MB/s), compress ratio: 120.31
lustre_kcompr_9394: adecompr lz4hc(8) took 335 us (99 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_9394: acompr lz4hc(15) of 4096kB chunks took 187210 us (21 MB/s), compress ratio: 122.11
lustre_kcompr_9394: adecompr lz4hc(15) took 405 us (80 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_9394: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_9394: acompr lzo(-1) of 4096kB chunks took 398 us (10050 MB/s), compress ratio: 88.67
lustre_kcompr_9394: adecompr lzo(-1) took 250 us (180 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_9394: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_9394: acompr deflate(1) of 4096kB chunks took 42528 us (94 MB/s), compress ratio: 38.93
lustre_kcompr_9394: adecompr deflate(1) took 1448 us (70 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_9394: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_9394: acompr deflate(6) of 4096kB chunks took 54938 us (72 MB/s), compress ratio: 122.61
lustre_kcompr_9394: adecompr deflate(6) took 1010 us (32 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_9394: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_9394: acompr deflate(9) of 4096kB chunks took 55340 us (72 MB/s), compress ratio: 127.89
lustre_kcompr_9394: adecompr deflate(9) took 944 us (33 MB/s)
lustre_kcompr_9394: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_9394: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_9394: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 298555 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff53e3960328f750 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff53e3960328f7c8 R08: ff53e39600000000 R09: ff85e395ffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000076ea8123a3c0(0000) GS:ff30aacf1c300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000079255d3a35f4 CR3: 0000000142450006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
? srso_alias_return_thunk+0x5/0xfbef5
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x76ea80934d0d

lustre_kcompr_21249: *****
lustre_kcompr_21249: (de)compression test on random binary data
lustre_kcompr_21249: *****
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_21249: acompr lz4(1) of 4096kB chunks took 754 us (5305 MB/s), compress ratio: 108.49
lustre_kcompr_21249: adecompr lz4(1) took 328 us (112 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_21249: acompr lz4(4) of 4096kB chunks took 711 us (5625 MB/s), compress ratio: 106.02
lustre_kcompr_21249: adecompr lz4(4) took 286 us (131 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_21249: acompr lz4(9) of 4096kB chunks took 703 us (5689 MB/s), compress ratio: 101.05
lustre_kcompr_21249: adecompr lz4(9) took 293 us (135 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_21249: acompr lz4(15) of 4096kB chunks took 697 us (5738 MB/s), compress ratio: 88.88
lustre_kcompr_21249: adecompr lz4(15) took 297 us (151 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_21249: acompr lz4hc(1) of 4096kB chunks took 6540 us (611 MB/s), compress ratio: 110.84
lustre_kcompr_21249: adecompr lz4hc(1) took 488 us (73 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_21249: acompr lz4hc(3) of 4096kB chunks took 11940 us (335 MB/s), compress ratio: 111.36
lustre_kcompr_21249: adecompr lz4hc(3) took 693 us (51 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_21249: acompr lz4hc(8) of 4096kB chunks took 182517 us (21 MB/s), compress ratio: 120.24
lustre_kcompr_21249: adecompr lz4hc(8) took 636 us (52 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_21249: acompr lz4hc(15) of 4096kB chunks took 249797 us (16 MB/s), compress ratio: 121.92
lustre_kcompr_21249: adecompr lz4hc(15) took 256 us (128 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_21249: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_21249: acompr lzo(-1) of 4096kB chunks took 477 us (8385 MB/s), compress ratio: 89.20
lustre_kcompr_21249: adecompr lzo(-1) took 275 us (163 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_21249: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_21249: acompr deflate(1) of 4096kB chunks took 47919 us (83 MB/s), compress ratio: 38.67
lustre_kcompr_21249: adecompr deflate(1) took 1908 us (54 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_21249: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_21249: acompr deflate(6) of 4096kB chunks took 56856 us (70 MB/s), compress ratio: 122.54
lustre_kcompr_21249: adecompr deflate(6) took 1321 us (24 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_21249: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_21249: acompr deflate(9) of 4096kB chunks took 57536 us (69 MB/s), compress ratio: 127.65
lustre_kcompr_21249: adecompr deflate(9) took 1092 us (28 MB/s)
lustre_kcompr_21249: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_21249: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_21249: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 408899 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff78f8ff86c9f7f0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff78f8ff86c9f868 R08: ff78f8ff80000000 R09: ffaaf8ff7fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000073a67ed083c0(0000) GS:ff4484d746100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000740505d043f0 CR3: 0000000154572002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x73a67e334d0d

lustre_kcompr_28436: *****
lustre_kcompr_28436: (de)compression test on random binary data
lustre_kcompr_28436: *****
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_28436: acompr lz4(1) of 4096kB chunks took 1043 us (3835 MB/s), compress ratio: 108.93
lustre_kcompr_28436: adecompr lz4(1) took 391 us (93 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_28436: acompr lz4(4) of 4096kB chunks took 1031 us (3879 MB/s), compress ratio: 106.19
lustre_kcompr_28436: adecompr lz4(4) took 352 us (107 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_28436: acompr lz4(9) of 4096kB chunks took 1002 us (3992 MB/s), compress ratio: 101.40
lustre_kcompr_28436: adecompr lz4(9) took 377 us (104 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_28436: acompr lz4(15) of 4096kB chunks took 720 us (5555 MB/s), compress ratio: 88.50
lustre_kcompr_28436: adecompr lz4(15) took 277 us (163 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_28436: acompr lz4hc(1) of 4096kB chunks took 6428 us (622 MB/s), compress ratio: 111.00
lustre_kcompr_28436: adecompr lz4hc(1) took 506 us (71 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_28436: acompr lz4hc(3) of 4096kB chunks took 12274 us (325 MB/s), compress ratio: 111.51
lustre_kcompr_28436: adecompr lz4hc(3) took 612 us (58 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_28436: acompr lz4hc(8) of 4096kB chunks took 161091 us (24 MB/s), compress ratio: 120.23
lustre_kcompr_28436: adecompr lz4hc(8) took 321 us (103 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_28436: acompr lz4hc(15) of 4096kB chunks took 251119 us (15 MB/s), compress ratio: 122.14
lustre_kcompr_28436: adecompr lz4hc(15) took 320 us (102 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_28436: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_28436: acompr lzo(-1) of 4096kB chunks took 446 us (8968 MB/s), compress ratio: 89.15
lustre_kcompr_28436: adecompr lzo(-1) took 281 us (159 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28436: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_28436: acompr deflate(1) of 4096kB chunks took 49627 us (80 MB/s), compress ratio: 39.25
lustre_kcompr_28436: adecompr deflate(1) took 1887 us (53 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28436: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_28436: acompr deflate(6) of 4096kB chunks took 62234 us (64 MB/s), compress ratio: 122.71
lustre_kcompr_28436: adecompr deflate(6) took 1295 us (25 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_28436: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_28436: acompr deflate(9) of 4096kB chunks took 61874 us (64 MB/s), compress ratio: 127.82
lustre_kcompr_28436: adecompr deflate(9) took 1034 us (30 MB/s)
lustre_kcompr_28436: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_28436: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_28436: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 350102 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff7056b4033cf620 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff7056b4033cf698 R08: ff7056b400000000 R09: ffa256b3ffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000074b545a913c0(0000) GS:ff17c42628400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000595311d190c0 CR3: 0000000102fb1005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? _raw_spin_unlock+0xe/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? filemap_map_pages+0x2f8/0x440
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? from_kgid_munged+0x17/0x30
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x74b545134d0d

lustre_kcompr_13245: *****
lustre_kcompr_13245: (de)compression test on random binary data
lustre_kcompr_13245: *****
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_13245: acompr lz4(1) of 4096kB chunks took 1183 us (3381 MB/s), compress ratio: 108.60
lustre_kcompr_13245: adecompr lz4(1) took 413 us (89 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_13245: acompr lz4(4) of 4096kB chunks took 1239 us (3228 MB/s), compress ratio: 106.81
lustre_kcompr_13245: adecompr lz4(4) took 699 us (53 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_13245: acompr lz4(9) of 4096kB chunks took 1201 us (3330 MB/s), compress ratio: 100.88
lustre_kcompr_13245: adecompr lz4(9) took 675 us (58 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_13245: acompr lz4(15) of 4096kB chunks took 1029 us (3887 MB/s), compress ratio: 87.30
lustre_kcompr_13245: adecompr lz4(15) took 389 us (117 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_13245: acompr lz4hc(1) of 4096kB chunks took 5673 us (705 MB/s), compress ratio: 111.51
lustre_kcompr_13245: adecompr lz4hc(1) took 667 us (53 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_13245: acompr lz4hc(3) of 4096kB chunks took 10182 us (392 MB/s), compress ratio: 112.03
lustre_kcompr_13245: adecompr lz4hc(3) took 518 us (68 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_13245: acompr lz4hc(8) of 4096kB chunks took 167704 us (23 MB/s), compress ratio: 120.84
lustre_kcompr_13245: adecompr lz4hc(8) took 339 us (97 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_13245: acompr lz4hc(15) of 4096kB chunks took 289284 us (13 MB/s), compress ratio: 122.52
lustre_kcompr_13245: adecompr lz4hc(15) took 261 us (125 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_13245: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_13245: acompr lzo(-1) of 4096kB chunks took 519 us (7707 MB/s), compress ratio: 89.26
lustre_kcompr_13245: adecompr lzo(-1) took 275 us (162 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_13245: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_13245: acompr deflate(1) of 4096kB chunks took 56251 us (71 MB/s), compress ratio: 39.38
lustre_kcompr_13245: adecompr deflate(1) took 2245 us (45 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_13245: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_13245: acompr deflate(6) of 4096kB chunks took 57620 us (69 MB/s), compress ratio: 123.34
lustre_kcompr_13245: adecompr deflate(6) took 1042 us (31 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_13245: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_13245: acompr deflate(9) of 4096kB chunks took 65154 us (61 MB/s), compress ratio: 128.43
lustre_kcompr_13245: adecompr deflate(9) took 1772 us (17 MB/s)
lustre_kcompr_13245: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_13245: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_13245: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 294475 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff7ad504c3c6f790 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff7ad504c3c6f808 R08: ff7ad504c0000000 R09: ffacd504bfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 0000756f004b03c0(0000) GS:ff220252adc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000764a51169000 CR3: 00000001430f8001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? vfs_read+0x179/0x3a0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x756effb34d0d

lustre_kcompr_26549: *****
lustre_kcompr_26549: (de)compression test on random binary data
lustre_kcompr_26549: *****
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_26549: acompr lz4(1) of 4096kB chunks took 682 us (5865 MB/s), compress ratio: 107.89
lustre_kcompr_26549: adecompr lz4(1) took 273 us (135 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_26549: acompr lz4(4) of 4096kB chunks took 647 us (6182 MB/s), compress ratio: 105.58
lustre_kcompr_26549: adecompr lz4(4) took 302 us (125 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_26549: acompr lz4(9) of 4096kB chunks took 642 us (6230 MB/s), compress ratio: 100.54
lustre_kcompr_26549: adecompr lz4(9) took 391 us (101 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_26549: acompr lz4(15) of 4096kB chunks took 654 us (6116 MB/s), compress ratio: 85.81
lustre_kcompr_26549: adecompr lz4(15) took 270 us (172 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_26549: acompr lz4hc(1) of 4096kB chunks took 5486 us (729 MB/s), compress ratio: 110.35
lustre_kcompr_26549: adecompr lz4hc(1) took 576 us (62 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_26549: acompr lz4hc(3) of 4096kB chunks took 9963 us (401 MB/s), compress ratio: 110.93
lustre_kcompr_26549: adecompr lz4hc(3) took 482 us (74 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_26549: acompr lz4hc(8) of 4096kB chunks took 146850 us (27 MB/s), compress ratio: 119.76
lustre_kcompr_26549: adecompr lz4hc(8) took 312 us (107 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_26549: acompr lz4hc(15) of 4096kB chunks took 211203 us (18 MB/s), compress ratio: 121.55
lustre_kcompr_26549: adecompr lz4hc(15) took 264 us (124 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_26549: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_26549: acompr lzo(-1) of 4096kB chunks took 407 us (9828 MB/s), compress ratio: 88.41
lustre_kcompr_26549: adecompr lzo(-1) took 246 us (183 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_26549: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_26549: acompr deflate(1) of 4096kB chunks took 45335 us (88 MB/s), compress ratio: 38.79
lustre_kcompr_26549: adecompr deflate(1) took 1653 us (62 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_26549: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_26549: acompr deflate(6) of 4096kB chunks took 54128 us (73 MB/s), compress ratio: 122.16
lustre_kcompr_26549: adecompr deflate(6) took 1050 us (31 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_26549: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_26549: acompr deflate(9) of 4096kB chunks took 54441 us (73 MB/s), compress ratio: 127.18
lustre_kcompr_26549: adecompr deflate(9) took 1025 us (30 MB/s)
lustre_kcompr_26549: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_26549: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_26549: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 294193 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff6cad29856ab7a0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff6cad29856ab818 R08: ff6cad2980000000 R09: ff9ead297fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000070c958a603c0(0000) GS:ff1e3be4bdc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000063279217aee8 CR3: 000000010644e001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? kfree+0x327/0x400
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x70c958134d0d

lustre_kcompr_29137: *****
lustre_kcompr_29137: (de)compression test on random binary data
lustre_kcompr_29137: *****
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29137: acompr lz4(1) of 4096kB chunks took 702 us (5698 MB/s), compress ratio: 108.57
lustre_kcompr_29137: adecompr lz4(1) took 300 us (122 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29137: acompr lz4(4) of 4096kB chunks took 990 us (4040 MB/s), compress ratio: 106.70
lustre_kcompr_29137: adecompr lz4(4) took 287 us (130 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29137: acompr lz4(9) of 4096kB chunks took 660 us (6060 MB/s), compress ratio: 101.69
lustre_kcompr_29137: adecompr lz4(9) took 497 us (79 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29137: acompr lz4(15) of 4096kB chunks took 757 us (5284 MB/s), compress ratio: 90.56
lustre_kcompr_29137: adecompr lz4(15) took 309 us (142 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29137: acompr lz4hc(1) of 4096kB chunks took 5794 us (690 MB/s), compress ratio: 111.38
lustre_kcompr_29137: adecompr lz4hc(1) took 489 us (73 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29137: acompr lz4hc(3) of 4096kB chunks took 10444 us (382 MB/s), compress ratio: 111.85
lustre_kcompr_29137: adecompr lz4hc(3) took 486 us (73 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29137: acompr lz4hc(8) of 4096kB chunks took 163713 us (24 MB/s), compress ratio: 120.52
lustre_kcompr_29137: adecompr lz4hc(8) took 475 us (69 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29137: acompr lz4hc(15) of 4096kB chunks took 201551 us (19 MB/s), compress ratio: 122.52
lustre_kcompr_29137: adecompr lz4hc(15) took 261 us (125 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_29137: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29137: acompr lzo(-1) of 4096kB chunks took 395 us (10126 MB/s), compress ratio: 89.22
lustre_kcompr_29137: adecompr lzo(-1) took 246 us (182 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29137: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29137: acompr deflate(1) of 4096kB chunks took 45408 us (88 MB/s), compress ratio: 38.98
lustre_kcompr_29137: adecompr deflate(1) took 1675 us (61 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29137: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29137: acompr deflate(6) of 4096kB chunks took 54214 us (73 MB/s), compress ratio: 123.22
lustre_kcompr_29137: adecompr deflate(6) took 1057 us (30 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29137: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29137: acompr deflate(9) of 4096kB chunks took 54231 us (73 MB/s), compress ratio: 128.29
lustre_kcompr_29137: adecompr deflate(9) took 1020 us (30 MB/s)
lustre_kcompr_29137: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29137: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_29137: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 355648 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff3aeb654112b5a0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff3aeb654112b618 R08: ff3aeb6540000000 R09: ff6ceb653fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007d5aef6c23c0(0000) GS:ff2902a0bdc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007b17d816a320 CR3: 0000000104045005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7d5aeed34d0d

lustre_kcompr_29951: *****
lustre_kcompr_29951: (de)compression test on random binary data
lustre_kcompr_29951: *****
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29951: acompr lz4(1) of 4096kB chunks took 1058 us (3780 MB/s), compress ratio: 108.55
lustre_kcompr_29951: adecompr lz4(1) took 391 us (94 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29951: acompr lz4(4) of 4096kB chunks took 1028 us (3891 MB/s), compress ratio: 107.47
lustre_kcompr_29951: adecompr lz4(4) took 507 us (73 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29951: acompr lz4(9) of 4096kB chunks took 1046 us (3824 MB/s), compress ratio: 102.28
lustre_kcompr_29951: adecompr lz4(9) took 379 us (103 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29951: acompr lz4(15) of 4096kB chunks took 1075 us (3720 MB/s), compress ratio: 89.15
lustre_kcompr_29951: adecompr lz4(15) took 517 us (86 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29951: acompr lz4hc(1) of 4096kB chunks took 8457 us (472 MB/s), compress ratio: 111.47
lustre_kcompr_29951: adecompr lz4hc(1) took 845 us (42 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29951: acompr lz4hc(3) of 4096kB chunks took 16503 us (242 MB/s), compress ratio: 112.11
lustre_kcompr_29951: adecompr lz4hc(3) took 512 us (69 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29951: acompr lz4hc(8) of 4096kB chunks took 162511 us (24 MB/s), compress ratio: 120.91
lustre_kcompr_29951: adecompr lz4hc(8) took 386 us (85 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29951: acompr lz4hc(15) of 4096kB chunks took 222040 us (18 MB/s), compress ratio: 122.66
lustre_kcompr_29951: adecompr lz4hc(15) took 259 us (125 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_29951: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29951: acompr lzo(-1) of 4096kB chunks took 411 us (9732 MB/s), compress ratio: 89.36
lustre_kcompr_29951: adecompr lzo(-1) took 452 us (99 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29951: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29951: acompr deflate(1) of 4096kB chunks took 47723 us (83 MB/s), compress ratio: 38.88
lustre_kcompr_29951: adecompr deflate(1) took 1717 us (59 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29951: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29951: acompr deflate(6) of 4096kB chunks took 59790 us (66 MB/s), compress ratio: 123.28
lustre_kcompr_29951: adecompr deflate(6) took 1568 us (20 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29951: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29951: acompr deflate(9) of 4096kB chunks took 54604 us (73 MB/s), compress ratio: 128.39
lustre_kcompr_29951: adecompr deflate(9) took 1030 us (30 MB/s)
lustre_kcompr_29951: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29951: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_29951: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 300492 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff897a358728f7b0 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff897a358728f828 R08: ff897a3580000000 R09: ffbb7a357fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007ef325a643c0(0000) GS:ff3ccf4252200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007c3596f1b5f4 CR3: 000000010fb80003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? srso_alias_return_thunk+0x5/0xfbef5
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7ef325134d0d

lustre_kcompr_15807: *****
lustre_kcompr_15807: (de)compression test on random binary data
lustre_kcompr_15807: *****
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_15807: acompr lz4(1) of 4096kB chunks took 1186 us (3372 MB/s), compress ratio: 109.66
lustre_kcompr_15807: adecompr lz4(1) took 410 us (88 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_15807: acompr lz4(4) of 4096kB chunks took 733 us (5457 MB/s), compress ratio: 107.32
lustre_kcompr_15807: adecompr lz4(4) took 495 us (75 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_15807: acompr lz4(9) of 4096kB chunks took 751 us (5326 MB/s), compress ratio: 103.68
lustre_kcompr_15807: adecompr lz4(9) took 305 us (126 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_15807: acompr lz4(15) of 4096kB chunks took 1162 us (3442 MB/s), compress ratio: 89.16
lustre_kcompr_15807: adecompr lz4(15) took 451 us (99 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_15807: acompr lz4hc(1) of 4096kB chunks took 6247 us (640 MB/s), compress ratio: 112.67
lustre_kcompr_15807: adecompr lz4hc(1) took 493 us (72 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_15807: acompr lz4hc(3) of 4096kB chunks took 16551 us (241 MB/s), compress ratio: 113.10
lustre_kcompr_15807: adecompr lz4hc(3) took 527 us (67 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_15807: acompr lz4hc(8) of 4096kB chunks took 179595 us (22 MB/s), compress ratio: 122.14
lustre_kcompr_15807: adecompr lz4hc(8) took 310 us (105 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_15807: acompr lz4hc(15) of 4096kB chunks took 213099 us (18 MB/s), compress ratio: 123.98
lustre_kcompr_15807: adecompr lz4hc(15) took 407 us (79 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_15807: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_15807: acompr lzo(-1) of 4096kB chunks took 654 us (6116 MB/s), compress ratio: 90.52
lustre_kcompr_15807: adecompr lzo(-1) took 248 us (178 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_15807: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_15807: acompr deflate(1) of 4096kB chunks took 50603 us (79 MB/s), compress ratio: 39.11
lustre_kcompr_15807: adecompr deflate(1) took 2124 us (48 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_15807: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_15807: acompr deflate(6) of 4096kB chunks took 62708 us (63 MB/s), compress ratio: 124.80
lustre_kcompr_15807: adecompr deflate(6) took 1648 us (19 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_15807: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_15807: acompr deflate(9) of 4096kB chunks took 59208 us (67 MB/s), compress ratio: 129.89
lustre_kcompr_15807: adecompr deflate(9) took 1302 us (23 MB/s)
lustre_kcompr_15807: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_15807: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_15807: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 299906 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff5e8c73483b7680 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff5e8c73483b76f8 R08: ff5e8c7340000000 R09: ff908c733fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007703a752f3c0(0000) GS:ff1e729d84b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007db2c09a65f4 CR3: 0000000130b26002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __do_sys_newfstatat+0x57/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7703a6b34d0d

lustre_kcompr_29561: *****
lustre_kcompr_29561: (de)compression test on random binary data
lustre_kcompr_29561: *****
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29561: acompr lz4(1) of 4096kB chunks took 704 us (5681 MB/s), compress ratio: 109.28
lustre_kcompr_29561: adecompr lz4(1) took 285 us (128 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29561: acompr lz4(4) of 4096kB chunks took 649 us (6163 MB/s), compress ratio: 107.22
lustre_kcompr_29561: adecompr lz4(4) took 285 us (130 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29561: acompr lz4(9) of 4096kB chunks took 651 us (6144 MB/s), compress ratio: 102.97
lustre_kcompr_29561: adecompr lz4(9) took 468 us (83 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29561: acompr lz4(15) of 4096kB chunks took 683 us (5856 MB/s), compress ratio: 89.40
lustre_kcompr_29561: adecompr lz4(15) took 469 us (95 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29561: acompr lz4hc(1) of 4096kB chunks took 5551 us (720 MB/s), compress ratio: 112.29
lustre_kcompr_29561: adecompr lz4hc(1) took 636 us (56 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29561: acompr lz4hc(3) of 4096kB chunks took 10080 us (396 MB/s), compress ratio: 112.80
lustre_kcompr_29561: adecompr lz4hc(3) took 477 us (74 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29561: acompr lz4hc(8) of 4096kB chunks took 148138 us (27 MB/s), compress ratio: 121.64
lustre_kcompr_29561: adecompr lz4hc(8) took 309 us (106 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29561: acompr lz4hc(15) of 4096kB chunks took 216708 us (18 MB/s), compress ratio: 123.45
lustre_kcompr_29561: adecompr lz4hc(15) took 264 us (122 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_29561: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29561: acompr lzo(-1) of 4096kB chunks took 492 us (8130 MB/s), compress ratio: 89.08
lustre_kcompr_29561: adecompr lzo(-1) took 247 us (181 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29561: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29561: acompr deflate(1) of 4096kB chunks took 46073 us (86 MB/s), compress ratio: 39.35
lustre_kcompr_29561: adecompr deflate(1) took 1678 us (60 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29561: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29561: acompr deflate(6) of 4096kB chunks took 55207 us (72 MB/s), compress ratio: 124.27
lustre_kcompr_29561: adecompr deflate(6) took 1265 us (25 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29561: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29561: acompr deflate(9) of 4096kB chunks took 56994 us (70 MB/s), compress ratio: 129.42
lustre_kcompr_29561: adecompr deflate(9) took 1074 us (28 MB/s)
lustre_kcompr_29561: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29561: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_29561: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 413468 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff694497c3b5b700 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff694497c3b5b778 R08: ff694497c0000000 R09: ff9b4497bfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007fb886e803c0(0000) GS:ff1f581f20900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000060b9eb24fe50 CR3: 00000001571b5002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? putname+0x41/0x90
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fb886534d0d

lustre_kcompr_29149: *****
lustre_kcompr_29149: (de)compression test on random binary data
lustre_kcompr_29149: *****
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29149: acompr lz4(1) of 4096kB chunks took 816 us (4901 MB/s), compress ratio: 108.59
lustre_kcompr_29149: adecompr lz4(1) took 281 us (131 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29149: acompr lz4(4) of 4096kB chunks took 628 us (6369 MB/s), compress ratio: 107.00
lustre_kcompr_29149: adecompr lz4(4) took 328 us (113 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29149: acompr lz4(9) of 4096kB chunks took 726 us (5509 MB/s), compress ratio: 103.19
lustre_kcompr_29149: adecompr lz4(9) took 273 us (141 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29149: acompr lz4(15) of 4096kB chunks took 1168 us (3424 MB/s), compress ratio: 85.35
lustre_kcompr_29149: adecompr lz4(15) took 413 us (113 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29149: acompr lz4hc(1) of 4096kB chunks took 7682 us (520 MB/s), compress ratio: 111.38
lustre_kcompr_29149: adecompr lz4hc(1) took 606 us (59 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29149: acompr lz4hc(3) of 4096kB chunks took 14688 us (272 MB/s), compress ratio: 111.92
lustre_kcompr_29149: adecompr lz4hc(3) took 621 us (57 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29149: acompr lz4hc(8) of 4096kB chunks took 150158 us (26 MB/s), compress ratio: 120.84
lustre_kcompr_29149: adecompr lz4hc(8) took 307 us (107 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29149: acompr lz4hc(15) of 4096kB chunks took 216675 us (18 MB/s), compress ratio: 122.39
lustre_kcompr_29149: adecompr lz4hc(15) took 262 us (124 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_29149: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29149: acompr lzo(-1) of 4096kB chunks took 463 us (8639 MB/s), compress ratio: 89.91
lustre_kcompr_29149: adecompr lzo(-1) took 272 us (163 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29149: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29149: acompr deflate(1) of 4096kB chunks took 45474 us (87 MB/s), compress ratio: 39.06
lustre_kcompr_29149: adecompr deflate(1) took 1792 us (57 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29149: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29149: acompr deflate(6) of 4096kB chunks took 54668 us (73 MB/s), compress ratio: 123.12
lustre_kcompr_29149: adecompr deflate(6) took 1068 us (30 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_29149: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29149: acompr deflate(9) of 4096kB chunks took 55037 us (72 MB/s), compress ratio: 128.16
lustre_kcompr_29149: adecompr deflate(9) took 1028 us (30 MB/s)
lustre_kcompr_29149: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_29149: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_29149: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 350597 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff89057a05653790 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff89057a05653808 R08: ff89057a00000000 R09: ffbb0579ffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007b5ade8da3c0(0000) GS:ff44f406aad00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000070b28935fc88 CR3: 00000001556c2003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7b5addf34d0d

lustre_kcompr_18014: *****
lustre_kcompr_18014: (de)compression test on random binary data
lustre_kcompr_18014: *****
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_18014: acompr lz4(1) of 4096kB chunks took 749 us (5340 MB/s), compress ratio: 108.41
lustre_kcompr_18014: adecompr lz4(1) took 281 us (131 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_18014: acompr lz4(4) of 4096kB chunks took 676 us (5917 MB/s), compress ratio: 106.39
lustre_kcompr_18014: adecompr lz4(4) took 305 us (123 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_18014: acompr lz4(9) of 4096kB chunks took 691 us (5788 MB/s), compress ratio: 102.17
lustre_kcompr_18014: adecompr lz4(9) took 282 us (138 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_18014: acompr lz4(15) of 4096kB chunks took 701 us (5706 MB/s), compress ratio: 89.85
lustre_kcompr_18014: adecompr lz4(15) took 287 us (155 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_18014: acompr lz4hc(1) of 4096kB chunks took 5673 us (705 MB/s), compress ratio: 111.60
lustre_kcompr_18014: adecompr lz4hc(1) took 480 us (74 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_18014: acompr lz4hc(3) of 4096kB chunks took 12931 us (309 MB/s), compress ratio: 112.14
lustre_kcompr_18014: adecompr lz4hc(3) took 504 us (70 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_18014: acompr lz4hc(8) of 4096kB chunks took 172809 us (23 MB/s), compress ratio: 120.92
lustre_kcompr_18014: adecompr lz4hc(8) took 469 us (70 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_18014: acompr lz4hc(15) of 4096kB chunks took 248152 us (16 MB/s), compress ratio: 122.66
lustre_kcompr_18014: adecompr lz4hc(15) took 268 us (121 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_18014: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_18014: acompr lzo(-1) of 4096kB chunks took 432 us (9259 MB/s), compress ratio: 89.54
lustre_kcompr_18014: adecompr lzo(-1) took 252 us (177 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_18014: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_18014: acompr deflate(1) of 4096kB chunks took 51128 us (78 MB/s), compress ratio: 38.96
lustre_kcompr_18014: adecompr deflate(1) took 2121 us (48 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_18014: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_18014: acompr deflate(6) of 4096kB chunks took 57470 us (69 MB/s), compress ratio: 123.48
lustre_kcompr_18014: adecompr deflate(6) took 1402 us (23 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_18014: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_18014: acompr deflate(9) of 4096kB chunks took 69416 us (57 MB/s), compress ratio: 128.50
lustre_kcompr_18014: adecompr deflate(9) took 1423 us (21 MB/s)
lustre_kcompr_18014: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_18014: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_18014: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 293434 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff7b02218605f790 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff7b02218605f808 R08: ff7b022180000000 R09: ffad02217fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 00007f65a8a773c0(0000) GS:ff42d1fbead00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000075fe1bee55f4 CR3: 000000013e4f3003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
? xas_find+0x84/0x1c0
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f65a8134d0d

lustre_kcompr_19666: *****
lustre_kcompr_19666: (de)compression test on random binary data
lustre_kcompr_19666: *****
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_19666: acompr lz4(1) of 4096kB chunks took 678 us (5899 MB/s), compress ratio: 107.24
lustre_kcompr_19666: adecompr lz4(1) took 285 us (130 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_19666: acompr lz4(4) of 4096kB chunks took 618 us (6472 MB/s), compress ratio: 105.21
lustre_kcompr_19666: adecompr lz4(4) took 280 us (135 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_19666: acompr lz4(9) of 4096kB chunks took 645 us (6201 MB/s), compress ratio: 99.52
lustre_kcompr_19666: adecompr lz4(9) took 291 us (138 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_19666: acompr lz4(15) of 4096kB chunks took 654 us (6116 MB/s), compress ratio: 86.76
lustre_kcompr_19666: adecompr lz4(15) took 296 us (155 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_19666: acompr lz4hc(1) of 4096kB chunks took 5501 us (727 MB/s), compress ratio: 109.59
lustre_kcompr_19666: adecompr lz4hc(1) took 496 us (73 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_19666: acompr lz4hc(3) of 4096kB chunks took 10102 us (395 MB/s), compress ratio: 110.12
lustre_kcompr_19666: adecompr lz4hc(3) took 496 us (73 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_19666: acompr lz4hc(8) of 4096kB chunks took 170926 us (23 MB/s), compress ratio: 119.05
lustre_kcompr_19666: adecompr lz4hc(8) took 304 us (110 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_19666: acompr lz4hc(15) of 4096kB chunks took 213835 us (18 MB/s), compress ratio: 120.60
lustre_kcompr_19666: adecompr lz4hc(15) took 300 us (110 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_19666: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_19666: acompr lzo(-1) of 4096kB chunks took 579 us (6908 MB/s), compress ratio: 88.36
lustre_kcompr_19666: adecompr lzo(-1) took 309 us (146 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_19666: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_19666: acompr deflate(1) of 4096kB chunks took 45722 us (87 MB/s), compress ratio: 38.69
lustre_kcompr_19666: adecompr deflate(1) took 1748 us (59 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_19666: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_19666: acompr deflate(6) of 4096kB chunks took 61682 us (64 MB/s), compress ratio: 121.18
lustre_kcompr_19666: adecompr deflate(6) took 1056 us (31 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_19666: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_19666: acompr deflate(9) of 4096kB chunks took 60949 us (65 MB/s), compress ratio: 126.21
lustre_kcompr_19666: adecompr deflate(9) took 1028 us (30 MB/s)
lustre_kcompr_19666: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_19666: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_19666: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 297204 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff2844e68909f910 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff2844e68909f988 R08: ff2844e680000000 R09: ff5a44e67fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000073b3166463c0(0000) GS:ff181f4b48900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000059d15ba33450 CR3: 0000000117457002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x73b315d34d0d

lustre_kcompr_26436: *****
lustre_kcompr_26436: (de)compression test on random binary data
lustre_kcompr_26436: *****
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_26436: acompr lz4(1) of 4096kB chunks took 1232 us (3246 MB/s), compress ratio: 106.74
lustre_kcompr_26436: adecompr lz4(1) took 520 us (72 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_26436: acompr lz4(4) of 4096kB chunks took 1164 us (3436 MB/s), compress ratio: 105.30
lustre_kcompr_26436: adecompr lz4(4) took 543 us (69 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_26436: acompr lz4(9) of 4096kB chunks took 1078 us (3710 MB/s), compress ratio: 100.89
lustre_kcompr_26436: adecompr lz4(9) took 267 us (148 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_26436: acompr lz4(15) of 4096kB chunks took 634 us (6309 MB/s), compress ratio: 88.66
lustre_kcompr_26436: adecompr lz4(15) took 265 us (170 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_26436: acompr lz4hc(1) of 4096kB chunks took 8248 us (484 MB/s), compress ratio: 110.14
lustre_kcompr_26436: adecompr lz4hc(1) took 629 us (57 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_26436: acompr lz4hc(3) of 4096kB chunks took 9898 us (404 MB/s), compress ratio: 110.70
lustre_kcompr_26436: adecompr lz4hc(3) took 485 us (74 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_26436: acompr lz4hc(8) of 4096kB chunks took 151289 us (26 MB/s), compress ratio: 119.48
lustre_kcompr_26436: adecompr lz4hc(8) took 320 us (104 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_26436: acompr lz4hc(15) of 4096kB chunks took 236989 us (16 MB/s), compress ratio: 121.25
lustre_kcompr_26436: adecompr lz4hc(15) took 267 us (123 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_26436: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_26436: acompr lzo(-1) of 4096kB chunks took 444 us (9009 MB/s), compress ratio: 89.14
lustre_kcompr_26436: adecompr lzo(-1) took 291 us (154 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_26436: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_26436: acompr deflate(1) of 4096kB chunks took 45752 us (87 MB/s), compress ratio: 38.87
lustre_kcompr_26436: adecompr deflate(1) took 1636 us (62 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_26436: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_26436: acompr deflate(6) of 4096kB chunks took 63301 us (63 MB/s), compress ratio: 121.79
lustre_kcompr_26436: adecompr deflate(6) took 1799 us (18 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_26436: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_26436: acompr deflate(9) of 4096kB chunks took 60969 us (65 MB/s), compress ratio: 126.85
lustre_kcompr_26436: adecompr deflate(9) took 1130 us (27 MB/s)
lustre_kcompr_26436: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_26436: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_26436: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 293472 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff74081186647860 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff740811866478d8 R08: ff74081180000000 R09: ffa608117fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000071ab44b213c0(0000) GS:ff26df4ea3a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000629d8228c9f8 CR3: 000000010f9ba003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x71ab44134d0d

lustre_kcompr_30111: *****
lustre_kcompr_30111: (de)compression test on random binary data
lustre_kcompr_30111: *****
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_30111: acompr lz4(1) of 4096kB chunks took 671 us (5961 MB/s), compress ratio: 107.35
lustre_kcompr_30111: adecompr lz4(1) took 274 us (135 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_30111: acompr lz4(4) of 4096kB chunks took 640 us (6250 MB/s), compress ratio: 105.96
lustre_kcompr_30111: adecompr lz4(4) took 433 us (87 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_30111: acompr lz4(9) of 4096kB chunks took 659 us (6069 MB/s), compress ratio: 101.16
lustre_kcompr_30111: adecompr lz4(9) took 279 us (141 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_30111: acompr lz4(15) of 4096kB chunks took 650 us (6153 MB/s), compress ratio: 87.12
lustre_kcompr_30111: adecompr lz4(15) took 424 us (108 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_30111: acompr lz4hc(1) of 4096kB chunks took 5515 us (725 MB/s), compress ratio: 110.10
lustre_kcompr_30111: adecompr lz4hc(1) took 643 us (56 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_30111: acompr lz4hc(3) of 4096kB chunks took 10101 us (396 MB/s), compress ratio: 110.71
lustre_kcompr_30111: adecompr lz4hc(3) took 474 us (76 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_30111: acompr lz4hc(8) of 4096kB chunks took 141070 us (28 MB/s), compress ratio: 119.64
lustre_kcompr_30111: adecompr lz4hc(8) took 477 us (70 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_30111: acompr lz4hc(15) of 4096kB chunks took 219197 us (18 MB/s), compress ratio: 121.12
lustre_kcompr_30111: adecompr lz4hc(15) took 252 us (131 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_30111: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_30111: acompr lzo(-1) of 4096kB chunks took 445 us (8988 MB/s), compress ratio: 88.47
lustre_kcompr_30111: adecompr lzo(-1) took 245 us (184 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_30111: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_30111: acompr deflate(1) of 4096kB chunks took 45280 us (88 MB/s), compress ratio: 38.49
lustre_kcompr_30111: adecompr deflate(1) took 1747 us (59 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_30111: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_30111: acompr deflate(6) of 4096kB chunks took 55215 us (72 MB/s), compress ratio: 121.70
lustre_kcompr_30111: adecompr deflate(6) took 1065 us (30 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_30111: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_30111: acompr deflate(9) of 4096kB chunks took 57097 us (70 MB/s), compress ratio: 126.85
lustre_kcompr_30111: adecompr deflate(9) took 1021 us (30 MB/s)
lustre_kcompr_30111: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_30111: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_30111: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 293849 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff7a55608594b730 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff7a55608594b7a8 R08: ff7a556080000000 R09: ffac55607fffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000074b2b3cf43c0(0000) GS:ff2aac176d100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007bdaf10e25f4 CR3: 0000000133fb5003 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x74b2b3334d0d

lustre_kcompr_6300: *****
lustre_kcompr_6300: (de)compression test on random binary data
lustre_kcompr_6300: *****
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_6300: acompr lz4(1) of 4096kB chunks took 746 us (5361 MB/s), compress ratio: 107.86
lustre_kcompr_6300: adecompr lz4(1) took 285 us (130 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_6300: acompr lz4(4) of 4096kB chunks took 669 us (5979 MB/s), compress ratio: 105.95
lustre_kcompr_6300: adecompr lz4(4) took 274 us (137 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_6300: acompr lz4(9) of 4096kB chunks took 683 us (5856 MB/s), compress ratio: 101.25
lustre_kcompr_6300: adecompr lz4(9) took 308 us (128 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_6300: acompr lz4(15) of 4096kB chunks took 690 us (5797 MB/s), compress ratio: 87.00
lustre_kcompr_6300: adecompr lz4(15) took 408 us (112 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_6300: acompr lz4hc(1) of 4096kB chunks took 5596 us (714 MB/s), compress ratio: 110.33
lustre_kcompr_6300: adecompr lz4hc(1) took 602 us (60 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_6300: acompr lz4hc(3) of 4096kB chunks took 10190 us (392 MB/s), compress ratio: 110.93
lustre_kcompr_6300: adecompr lz4hc(3) took 697 us (51 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_6300: acompr lz4hc(8) of 4096kB chunks took 144461 us (27 MB/s), compress ratio: 119.96
lustre_kcompr_6300: adecompr lz4hc(8) took 308 us (108 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_6300: acompr lz4hc(15) of 4096kB chunks took 208981 us (19 MB/s), compress ratio: 121.49
lustre_kcompr_6300: adecompr lz4hc(15) took 269 us (122 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_6300: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_6300: acompr lzo(-1) of 4096kB chunks took 441 us (9070 MB/s), compress ratio: 89.79
lustre_kcompr_6300: adecompr lzo(-1) took 243 us (183 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_6300: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_6300: acompr deflate(1) of 4096kB chunks took 45753 us (87 MB/s), compress ratio: 38.42
lustre_kcompr_6300: adecompr deflate(1) took 1786 us (58 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_6300: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_6300: acompr deflate(6) of 4096kB chunks took 54543 us (73 MB/s), compress ratio: 122.08
lustre_kcompr_6300: adecompr deflate(6) took 1052 us (31 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_6300: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_6300: acompr deflate(9) of 4096kB chunks took 58402 us (68 MB/s), compress ratio: 127.10
lustre_kcompr_6300: adecompr deflate(9) took 1033 us (30 MB/s)
lustre_kcompr_6300: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_6300: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_6300: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 355955 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff5af19406b43570 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff5af19406b435e8 R08: ff5af19400000000 R09: ff8cf193ffffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 0000760c4af003c0(0000) GS:ff483aef72600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007a164938d338 CR3: 00000001538ac006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x760c4a534d0d

lustre_kcompr_19761: *****
lustre_kcompr_19761: (de)compression test on random binary data
lustre_kcompr_19761: *****
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_19761: acompr lz4(1) of 4096kB chunks took 719 us (5563 MB/s), compress ratio: 107.60
lustre_kcompr_19761: adecompr lz4(1) took 309 us (120 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_19761: acompr lz4(4) of 4096kB chunks took 685 us (5839 MB/s), compress ratio: 105.19
lustre_kcompr_19761: adecompr lz4(4) took 286 us (132 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_19761: acompr lz4(9) of 4096kB chunks took 682 us (5865 MB/s), compress ratio: 100.92
lustre_kcompr_19761: adecompr lz4(9) took 284 us (139 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_19761: acompr lz4(15) of 4096kB chunks took 681 us (5873 MB/s), compress ratio: 87.05
lustre_kcompr_19761: adecompr lz4(15) took 281 us (163 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_19761: acompr lz4hc(1) of 4096kB chunks took 5714 us (700 MB/s), compress ratio: 109.88
lustre_kcompr_19761: adecompr lz4hc(1) took 479 us (75 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_19761: acompr lz4hc(3) of 4096kB chunks took 10165 us (393 MB/s), compress ratio: 110.40
lustre_kcompr_19761: adecompr lz4hc(3) took 477 us (75 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_19761: acompr lz4hc(8) of 4096kB chunks took 147766 us (27 MB/s), compress ratio: 119.31
lustre_kcompr_19761: adecompr lz4hc(8) took 561 us (59 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_19761: acompr lz4hc(15) of 4096kB chunks took 184589 us (21 MB/s), compress ratio: 121.25
lustre_kcompr_19761: adecompr lz4hc(15) took 270 us (122 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_19761: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_19761: acompr lzo(-1) of 4096kB chunks took 435 us (9195 MB/s), compress ratio: 88.81
lustre_kcompr_19761: adecompr lzo(-1) took 375 us (120 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_19761: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_19761: acompr deflate(1) of 4096kB chunks took 57928 us (69 MB/s), compress ratio: 38.77
lustre_kcompr_19761: adecompr deflate(1) took 2374 us (43 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_19761: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_19761: acompr deflate(6) of 4096kB chunks took 65965 us (60 MB/s), compress ratio: 121.61
lustre_kcompr_19761: adecompr deflate(6) took 1806 us (18 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_19761: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_19761: acompr deflate(9) of 4096kB chunks took 68975 us (57 MB/s), compress ratio: 126.63
lustre_kcompr_19761: adecompr deflate(9) took 1190 us (26 MB/s)
lustre_kcompr_19761: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_19761: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_19761: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 1 UID: 0 PID: 299165 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff4bbb2cc9c93660 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff4bbb2cc9c936d8 R08: ff4bbb2cc0000000 R09: ff7dbb2cbfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000077a7f123d3c0(0000) GS:ff39d72a3cd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e767d2e600 CR3: 000000011ac47005 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_read+0x179/0x3a0
? srso_alias_return_thunk+0x5/0xfbef5
? __x64_sys_pread64+0xa3/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xc5/0xe0
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x150/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x77a7f0934d0d

lustre_kcompr_3225: *****
lustre_kcompr_3225: (de)compression test on random binary data
lustre_kcompr_3225: *****
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_3225: acompr lz4(1) of 4096kB chunks took 652 us (6134 MB/s), compress ratio: 106.14
lustre_kcompr_3225: adecompr lz4(1) took 424 us (88 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_3225: acompr lz4(4) of 4096kB chunks took 638 us (6269 MB/s), compress ratio: 104.05
lustre_kcompr_3225: adecompr lz4(4) took 274 us (140 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_3225: acompr lz4(9) of 4096kB chunks took 628 us (6369 MB/s), compress ratio: 99.90
lustre_kcompr_3225: adecompr lz4(9) took 269 us (148 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_3225: acompr lz4(15) of 4096kB chunks took 634 us (6309 MB/s), compress ratio: 84.50
lustre_kcompr_3225: adecompr lz4(15) took 276 us (171 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_3225: acompr lz4hc(1) of 4096kB chunks took 5494 us (728 MB/s), compress ratio: 108.52
lustre_kcompr_3225: adecompr lz4hc(1) took 477 us (77 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_3225: acompr lz4hc(3) of 4096kB chunks took 10023 us (399 MB/s), compress ratio: 109.07
lustre_kcompr_3225: adecompr lz4hc(3) took 475 us (77 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_3225: acompr lz4hc(8) of 4096kB chunks took 145139 us (27 MB/s), compress ratio: 117.79
lustre_kcompr_3225: adecompr lz4hc(8) took 324 us (104 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_3225: acompr lz4hc(15) of 4096kB chunks took 224313 us (17 MB/s), compress ratio: 119.48
lustre_kcompr_3225: adecompr lz4hc(15) took 264 us (126 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_3225: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_3225: acompr lzo(-1) of 4096kB chunks took 426 us (9389 MB/s), compress ratio: 87.22
lustre_kcompr_3225: adecompr lzo(-1) took 242 us (189 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_3225: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_3225: acompr deflate(1) of 4096kB chunks took 45027 us (88 MB/s), compress ratio: 38.78
lustre_kcompr_3225: adecompr deflate(1) took 1667 us (61 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_3225: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_3225: acompr deflate(6) of 4096kB chunks took 54106 us (73 MB/s), compress ratio: 119.91
lustre_kcompr_3225: adecompr deflate(6) took 1041 us (32 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_3225: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_3225: acompr deflate(9) of 4096kB chunks took 54276 us (73 MB/s), compress ratio: 124.89
lustre_kcompr_3225: adecompr deflate(9) took 1024 us (31 MB/s)
lustre_kcompr_3225: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_3225: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_3225: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 413816 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff7a6190c2943680 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff7a6190c29436f8 R08: ff7a6190c0000000 R09: ffac6190bfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000073ce38a573c0(0000) GS:ff315ccd4b200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000075cfbe845080 CR3: 000000014bc39002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
? do_syscall_64+0x150/0x5a0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x73ce38134d0d

lustre_kcompr_30427: *****
lustre_kcompr_30427: (de)compression test on random binary data
lustre_kcompr_30427: *****
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_30427: acompr lz4(1) of 4096kB chunks took 1031 us (3879 MB/s), compress ratio: 107.68
lustre_kcompr_30427: adecompr lz4(1) took 356 us (104 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_30427: acompr lz4(4) of 4096kB chunks took 978 us (4089 MB/s), compress ratio: 105.88
lustre_kcompr_30427: adecompr lz4(4) took 333 us (113 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_30427: acompr lz4(9) of 4096kB chunks took 981 us (4077 MB/s), compress ratio: 100.52
lustre_kcompr_30427: adecompr lz4(9) took 602 us (66 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_30427: acompr lz4(15) of 4096kB chunks took 1170 us (3418 MB/s), compress ratio: 87.33
lustre_kcompr_30427: adecompr lz4(15) took 405 us (113 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_30427: acompr lz4hc(1) of 4096kB chunks took 8545 us (468 MB/s), compress ratio: 110.10
lustre_kcompr_30427: adecompr lz4hc(1) took 520 us (69 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_30427: acompr lz4hc(3) of 4096kB chunks took 10522 us (380 MB/s), compress ratio: 110.67
lustre_kcompr_30427: adecompr lz4hc(3) took 508 us (71 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_30427: acompr lz4hc(8) of 4096kB chunks took 149287 us (26 MB/s), compress ratio: 119.60
lustre_kcompr_30427: adecompr lz4hc(8) took 320 us (104 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_30427: acompr lz4hc(15) of 4096kB chunks took 235436 us (16 MB/s), compress ratio: 121.35
lustre_kcompr_30427: adecompr lz4hc(15) took 265 us (124 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_30427: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_30427: acompr lzo(-1) of 4096kB chunks took 421 us (9501 MB/s), compress ratio: 88.68
lustre_kcompr_30427: adecompr lzo(-1) took 273 us (165 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_30427: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_30427: acompr deflate(1) of 4096kB chunks took 51462 us (77 MB/s), compress ratio: 38.70
lustre_kcompr_30427: adecompr deflate(1) took 1764 us (58 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_30427: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_30427: acompr deflate(6) of 4096kB chunks took 62026 us (64 MB/s), compress ratio: 121.92
lustre_kcompr_30427: adecompr deflate(6) took 1402 us (23 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_30427: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_30427: acompr deflate(9) of 4096kB chunks took 64505 us (62 MB/s), compress ratio: 126.97
lustre_kcompr_30427: adecompr deflate(9) took 1022 us (30 MB/s)
lustre_kcompr_30427: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_30427: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_30427: test_comp_compress_decompress(zstd,0) ret 0
------------[ cut here ]------------

kernel BUG at mm/vmalloc.c:3212!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 297080 Comm: insmod Kdump: loaded Tainted: G OE 7.0.0-22-generic #22-Ubuntu PREEMPT(lazy)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:__get_vm_area_node+0x162/0x170
Code: 83 c1 01 39 d1 0f 4c ca ba 1e 00 00 00 39 d1 0f 4f ca 48 d3 e0 49 89 c7 e9 15 ff ff ff 4c 89 f7 e8 13 88 02 00 45 31 f6 eb a0 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
RSP: 0018:ff55d2d2c0ab3650 EFLAGS: 00010202
RAX: 00000000ffffffff RBX: 000000000000000c RCX: 0000000000000022
RDX: 000000000000000c RSI: 0000000000000001 RDI: 000000000013e2f8
RBP: ff55d2d2c0ab36c8 R08: ff55d2d2c0000000 R09: ff87d2d2bfffffff
R10: 0032000000000000 R11: 0000000000000000 R12: 0000000000000dc0
R13: 000000000000000c R14: 000000000013e2f8 R15: 0000000000000001
FS: 000074f9aae9a3c0(0000) GS:ff363e189f000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007df78e7065f4 CR3: 00000001372c4001 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? __vmalloc_node_range_noprof+0xb6/0x210
? __zstd_compress+0xba/0x170 [lzstd]
__vmalloc_node_noprof+0x4b/0x70
? __zstd_compress+0xba/0x170 [lzstd]
vzalloc_noprof+0x21/0x40
__zstd_compress+0xba/0x170 [lzstd]
zstd_scompress+0x39/0x50 [lzstd]
scomp_acomp_comp_decomp+0xfe/0x350
? crypto_create_tfm_node+0x4d/0x100
scomp_acomp_compress+0x13/0x20
crypto_acomp_compress+0x3f/0x100
kcompr_init+0x593/0xff0 [kcompr]
? __pfx_kcompr_init+0x10/0x10 [kcompr]
do_one_initcall+0x59/0x350
do_init_module+0x8b/0x290
load_module+0x855/0x960
init_module_from_file+0xfb/0x180
idempotent_init_module+0x10e/0x300
__x64_sys_finit_module+0x73/0xf0
x64_sys_call+0xe2e/0x2390
do_syscall_64+0x115/0x5a0
? _raw_spin_unlock+0xe/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? filemap_map_pages+0x2f8/0x440
? srso_alias_return_thunk+0x5/0xfbef5
? do_read_fault+0x10a/0x280
? _raw_spin_unlock+0xe/0x40
? srso_alias_return_thunk+0x5/0xfbef5
? do_anonymous_page+0x105/0x4d0
? srso_alias_return_thunk+0x5/0xfbef5
? do_fault+0x16c/0x2a0
? pte_offset_map_rw_nolock+0x20/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? handle_pte_fault+0x141/0x1f0
? srso_alias_return_thunk+0x5/0xfbef5
? __handle_mm_fault+0x493/0x720
? srso_alias_return_thunk+0x5/0xfbef5
? count_memcg_events+0x103/0x250
? srso_alias_return_thunk+0x5/0xfbef5
? handle_mm_fault+0x1c0/0x2e0
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
? srso_alias_return_thunk+0x5/0xfbef5
? irqentry_exit+0x97/0x5a0
? srso_alias_return_thunk+0x5/0xfbef5
? exc_page_fault+0x94/0x1e0
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x74f9aa534d0d

lustre_kcompr_21349: *****
lustre_kcompr_21349: (de)compression test on random binary data
lustre_kcompr_21349: *****
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4,1) ret 0
lustre_kcompr_21349: acompr lz4(1) of 4096kB chunks took 710 us (5633 MB/s), compress ratio: 106.21
lustre_kcompr_21349: adecompr lz4(1) took 466 us (80 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4,1) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4,4) ret 0
lustre_kcompr_21349: acompr lz4(4) of 4096kB chunks took 669 us (5979 MB/s), compress ratio: 104.78
lustre_kcompr_21349: adecompr lz4(4) took 291 us (131 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4,4) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4,9) ret 0
lustre_kcompr_21349: acompr lz4(9) of 4096kB chunks took 676 us (5917 MB/s), compress ratio: 99.46
lustre_kcompr_21349: adecompr lz4(9) took 283 us (142 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4,9) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4,15) ret 0
lustre_kcompr_21349: acompr lz4(15) of 4096kB chunks took 684 us (5847 MB/s), compress ratio: 85.02
lustre_kcompr_21349: adecompr lz4(15) took 438 us (107 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4,15) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_21349: acompr lz4hc(1) of 4096kB chunks took 5571 us (718 MB/s), compress ratio: 108.90
lustre_kcompr_21349: adecompr lz4hc(1) took 483 us (76 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4hc,1) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_21349: acompr lz4hc(3) of 4096kB chunks took 10254 us (390 MB/s), compress ratio: 109.42
lustre_kcompr_21349: adecompr lz4hc(3) took 630 us (58 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4hc,3) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_21349: acompr lz4hc(8) of 4096kB chunks took 167909 us (23 MB/s), compress ratio: 118.39
lustre_kcompr_21349: adecompr lz4hc(8) took 345 us (97 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4hc,8) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lz4hc), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_21349: acompr lz4hc(15) of 4096kB chunks took 247319 us (16 MB/s), compress ratio: 119.98
lustre_kcompr_21349: adecompr lz4hc(15) took 257 us (129 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lz4hc,15) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(lzo), not supported
lustre_kcompr_21349: test_comp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_21349: acompr lzo(-1) of 4096kB chunks took 593 us (6745 MB/s), compress ratio: 87.84
lustre_kcompr_21349: adecompr lzo(-1) took 302 us (150 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(lzo,-1) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_21349: test_comp_compress_decompress(deflate,1) ret 0
lustre_kcompr_21349: acompr deflate(1) of 4096kB chunks took 51695 us (77 MB/s), compress ratio: 38.92
lustre_kcompr_21349: adecompr deflate(1) took 1696 us (60 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(deflate,1) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_21349: test_comp_compress_decompress(deflate,6) ret 0
lustre_kcompr_21349: acompr deflate(6) of 4096kB chunks took 56677 us (70 MB/s), compress ratio: 120.40
lustre_kcompr_21349: adecompr deflate(6) took 1064 us (31 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(deflate,6) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(deflate), not supported
lustre_kcompr_21349: test_comp_compress_decompress(deflate,9) ret 0
lustre_kcompr_21349: acompr deflate(9) of 4096kB chunks took 56249 us (71 MB/s), compress ratio: 125.39
lustre_kcompr_21349: adecompr deflate(9) took 1766 us (18 MB/s)
lustre_kcompr_21349: test_acomp_compress_decompress(deflate,9) ret 0
lustre_kcompr_21349: SKIP test_comp_compress_decompress(zstd), not supported
lustre_kcompr_21349: test_comp_compress_decompress(zstd,0) ret 0
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