Editing crashreport #74836

ReasonCrashing FunctionWhere to cut BacktraceReports Count
BUG: kernel NULL pointer dereferencelmv_disconnect_mdclmv_disconnect
obd_disconnect
client_common_fill_super
ll_fill_super
lustre_fill_super
mount_nodev
legacy_get_tree
vfs_get_tree
do_new_mount
__x64_sys_mount
do_syscall_64
entry_SYSCALL_64_after_hwframe
2

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Extra info:

Failures list (last 100):

Failing TestFull CrashMessages before crashLink and date
sanity-sec test 27e: test multiple filesets mounting rules (ro)
BUG: kernel NULL pointer dereference, address: 0000000000000440
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 117f84067 P4D 11a3b8067 PUD 11942d067 PMD 0
Oops: Oops: 0002 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 395510 Comm: mount.lustre Kdump: loaded Tainted: G OE ------ --- 6.12.0-124.56.1.el10_1.x86_64 #1 PREEMPT(voluntary)
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:lmv_disconnect_mdc.isra.0+0x19a/0x590 [lmv]
Code: ee f6 05 30 33 71 ff 01 0f 85 88 00 00 00 48 8b 7b 08 e8 19 fb ff ff 85 c0 0f 85 b9 00 00 00 48 8b 43 08 48 8b 80 e8 00 00 00 <48> c7 80 40 04 00 00 00 00 00 00 48 8b 43 08 48 8b 80 e8 00 00 00
RSP: 0018:ff59713143b138c0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ff245ce5849e1e00 RCX: ff245ce581146668
RDX: 0000000000000000 RSI: ff245ce5811419e8 RDI: ffffffffc142b9b0
RBP: ff245ce581141320 R08: ff245ce5fba32e30 R09: 0000000000000000
R10: 0000000000c2f750 R11: 0000000000000000 R12: ff245ce581141730
R13: ff245ce584ef2068 R14: ff245ce584ef2000 R15: ff245ce587c31cc0
FS: 00007ff95db21a40(0000) GS:ff245ce5fba00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000440 CR3: 0000000107c36002 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? srso_alias_return_thunk+0x5/0xfbef5
? show_trace_log_lvl+0x255/0x2f0
? show_trace_log_lvl+0x255/0x2f0
? lmv_disconnect+0x54/0x1b0 [lmv]
? __die_body.cold+0x8/0x12
? page_fault_oops+0x148/0x160
? exc_page_fault+0x73/0x160
? asm_exc_page_fault+0x26/0x30
? lmv_disconnect_mdc.isra.0+0x19a/0x590 [lmv]
lmv_disconnect+0x54/0x1b0 [lmv]
? ll_force_readonly+0xf8/0x110 [lustre]
obd_disconnect.isra.0+0x3b/0x300 [lustre]
client_common_fill_super+0x4b1/0x3570 [lustre]
ll_fill_super+0x9f2/0x1150 [lustre]
lustre_fill_super+0xeb/0x450 [lustre]
? __pfx_lustre_fill_super+0x10/0x10 [lustre]
mount_nodev+0x46/0xa0
legacy_get_tree+0x28/0x50
vfs_get_tree+0x26/0xd0
? srso_alias_return_thunk+0x5/0xfbef5
do_new_mount+0x190/0x320
__x64_sys_mount+0x119/0x150
do_syscall_64+0x7d/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? vfs_fstatat+0x75/0xa0
? srso_alias_return_thunk+0x5/0xfbef5
? __do_sys_newfstatat+0x3c/0x80
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_work+0xf3/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? generic_permission+0x39/0x220
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? mntput_no_expire+0x4a/0x260
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_work+0xf3/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7ff95de80dfe
Lustre: DEBUG MARKER: /usr/sbin/lctl list_nids | grep -w tcp | cut -f 1 -d @
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/f27e.sanity-sec
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/no_fset
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/no_fset/this_is_no_fset
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/prim/{subsubdir_prim0,subsubdir_prim1}
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/prim/this_is_prim
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/prim/subsubdir_prim0/this_is_subsubdir_prim0
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/prim/subsubdir_prim1/this_is_subsubdir_prim1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/alt_foo
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/alt_foo/this_is_alt_foo
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/alt_home/subsubdir_user0
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/alt_home/this_is_alt_home
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/alt_home/subsubdir_user0/this_is_subsubdir_user0
Lustre: DEBUG MARKER: /usr/sbin/lctl set_param ldlm.namespaces.lustre-MDT*.lru_size=clear
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: Unmounted lustre-client
Lustre: Skipped 5 previous similar messages
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Lustre: Mounted lustre-client
Lustre: Skipped 2 previous similar messages
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: PATH=/usr/lib64/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/usr/lib64/lustre/tests/mpi:/usr/lib64/lustre/tests/racer:/usr/lib64/lustre/../lustre-iokit/sgpdd-survey:/usr/lib64/lustre/tests:/usr/lib64/lustre/u
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/f27e.sanity-sec
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: echo teststring >> /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: rm /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: PATH=/usr/lib64/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/usr/lib64/lustre/tests/mpi:/usr/lib64/lustre/tests/racer:/usr/lib64/lustre/../lustre-iokit/sgpdd-survey:/usr/lib64/lustre/tests:/usr/lib64/lustre/u
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_no_fset
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: echo teststring >> /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: rm /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 348672:0:(lmv_obd.c:210:lmv_notify()) activation of lustre-MDT0000_UUID failed: -22
LustreError: 387247:0:(llite_lib.c:362:ll_force_readonly()) lustre-clilmv-ff245ce5839c3000: mount failed due to read-only fileset, forcing read-only mount: rc = -30
LustreError: 387247:0:(llite_lib.c:659:client_common_fill_super()) lustre-clilmv-ff245ce5839c3000: cannot mds_connect: rc = -2
LustreError: 387247:0:(super25.c:206:lustre_fill_super()) llite: Unable to mount <unknown>: rc = -2
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 387566:0:(llite_lib.c:362:ll_force_readonly()) lustre-clilmv-ff245ce5839c1800: mount failed due to read-only fileset, forcing read-only mount: rc = -30
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 387874:0:(llite_lib.c:362:ll_force_readonly()) lustre-clilmv-ff245ce583fe2800: mount failed due to read-only fileset, forcing read-only mount: rc = -30
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: PATH=/usr/lib64/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/usr/lib64/lustre/tests/mpi:/usr/lib64/lustre/tests/racer:/usr/lib64/lustre/../lustre-iokit/sgpdd-survey:/usr/lib64/lustre/tests:/usr/lib64/lustre/u
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_prim
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_prim_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_prim
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 389775:0:(llite_lib.c:362:ll_force_readonly()) lustre-clilmv-ff245ce583fe2800: mount failed due to read-only fileset, forcing read-only mount: rc = -30
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: PATH=/usr/lib64/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/usr/lib64/lustre/tests/mpi:/usr/lib64/lustre/tests/racer:/usr/lib64/lustre/../lustre-iokit/sgpdd-survey:/usr/lib64/lustre/tests:/usr/lib64/lustre/u
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_prim
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_prim_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_prim
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 391687:0:(llite_lib.c:362:ll_force_readonly()) lustre-clilmv-ff245ce5880e5800: mount failed due to read-only fileset, forcing read-only mount: rc = -30
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: PATH=/usr/lib64/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/usr/lib64/lustre/tests/mpi:/usr/lib64/lustre/tests/racer:/usr/lib64/lustre/../lustre-iokit/sgpdd-survey:/usr/lib64/lustre/tests:/usr/lib64/lustre/u
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_subsubdir_prim0
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_subsubdir_prim0_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_subsubdir_prim0
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 348672:0:(lmv_obd.c:210:lmv_notify()) activation of lustre-MDT0000_UUID failed: -22
LustreError: 393598:0:(llite_lib.c:362:ll_force_readonly()) lustre-clilmv-ff245ce586530000: mount failed due to read-only fileset, forcing read-only mount: rc = -30
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: PATH=/usr/lib64/lustre/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:/opt/iozone/bin:/opt/iozone/bin:/usr/lib64/lustre/tests/mpi:/usr/lib64/lustre/tests/racer:/usr/lib64/lustre/../lustre-iokit/sgpdd-survey:/usr/lib64/lustre/tests:/usr/lib64/lustre/u
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: /usr/sbin/lctl mark onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: onyx-157vm257.onyx.whamcloud.com: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_subsubdir_prim1
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_subsubdir_prim1_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_subsubdir_prim1
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Link to test (2026-09-05 13:42)
sanity-sec test 27e: test multiple filesets mounting rules (ro)
BUG: kernel NULL pointer dereference, address: 00000000000000c1
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 11ae9e067 P4D 113c96067 PUD 102931067 PMD 0
Oops: Oops: 0002 [#1] PREEMPT SMP NOPTI
CPU: 1 UID: 0 PID: 530398 Comm: mount.lustre Kdump: loaded Tainted: G OE ------- --- 6.12.0-55.43.1.el10_0.x86_64 #1
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Red Hat KVM/RHEL, BIOS 1.16.3-4.el9 04/01/2014
RIP: 0010:lmv_disconnect_mdc.isra.0+0x541/0x690 [lmv]
Code: b6 93 48 01 00 00 f6 c2 01 0f 84 28 fe ff ff 83 e2 fe 88 93 48 01 00 00 83 ad 24 06 00 00 01 48 8b 43 08 48 8b 80 e8 00 00 00 <80> 88 c1 00 00 00 20 e9 01 fe ff ff 48 be 00 00 80 00 46 02 00 00
RSP: 0018:ff542c3a82c9b7f8 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ff1404d3841fb000 RCX: ff1404d3aa8906c8
RDX: 0000000000000000 RSI: ff1404d3aa895728 RDI: ffffffffc14dc970
RBP: ff1404d3aa896478 R08: ff1404d3fbb36c70 R09: 0000000000000000
R10: 00000000018147ce R11: 0000000000000000 R12: ff1404d3aa895060
R13: ff1404d3aa895468 R14: ff1404d3b7350000 R15: ff1404d382bf5400
FS: 00007f35b4d57800(0000) GS:ff1404d3fbb00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000c1 CR3: 000000013306a006 CR4: 0000000000771ef0
PKRU: 55555554
Call Trace:
<TASK>
? srso_alias_return_thunk+0x5/0xfbef5
? show_trace_log_lvl+0x255/0x2f0
? show_trace_log_lvl+0x255/0x2f0
? lmv_disconnect+0x50/0x190 [lmv]
? __die_body.cold+0x8/0x12
? page_fault_oops+0x146/0x160
? exc_page_fault+0x73/0x160
? asm_exc_page_fault+0x26/0x30
? lmv_disconnect_mdc.isra.0+0x541/0x690 [lmv]
? lmv_disconnect_mdc.isra.0+0x336/0x690 [lmv]
lmv_disconnect+0x50/0x190 [lmv]
obd_disconnect.isra.0+0x3b/0x2a0 [lustre]
client_common_fill_super+0x558/0x35e0 [lustre]
? vsnprintf+0x50d/0x6f0
ll_fill_super+0xae9/0xf10 [lustre]
lustre_fill_super+0xea/0x420 [lustre]
? __pfx_lustre_fill_super+0x10/0x10 [lustre]
mount_nodev+0x46/0xa0
legacy_get_tree+0x28/0x50
vfs_get_tree+0x26/0xd0
? srso_alias_return_thunk+0x5/0xfbef5
do_new_mount+0x190/0x320
__x64_sys_mount+0x119/0x150
do_syscall_64+0x7d/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_work+0xf3/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_work+0xf3/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? path_lookupat+0x96/0x1a0
? srso_alias_return_thunk+0x5/0xfbef5
? filename_lookup+0xde/0x1d0
? srso_alias_return_thunk+0x5/0xfbef5
? generic_permission+0x39/0x220
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? mntput_no_expire+0x4a/0x260
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_work+0xf3/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
? __memcg_slab_free_hook+0x100/0x150
? srso_alias_return_thunk+0x5/0xfbef5
? kmem_cache_free+0x3ee/0x440
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_work+0xf3/0x120
? srso_alias_return_thunk+0x5/0xfbef5
? syscall_exit_to_user_mode+0x32/0x190
? srso_alias_return_thunk+0x5/0xfbef5
? do_syscall_64+0x89/0x160
? srso_alias_return_thunk+0x5/0xfbef5
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f35b507ff9e
Lustre: DEBUG MARKER: /usr/sbin/lctl list_nids | grep -w tcp | cut -f 1 -d @
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/f27e.sanity-sec
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/no_fset
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/no_fset/this_is_no_fset
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/prim/{subsubdir_prim0,subsubdir_prim1}
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/prim/this_is_prim
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/prim/subsubdir_prim0/this_is_subsubdir_prim0
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/prim/subsubdir_prim1/this_is_subsubdir_prim1
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/alt_foo
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/alt_foo/this_is_alt_foo
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre/d27e.sanity-sec/alt_home/subsubdir_user0
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/alt_home/this_is_alt_home
Lustre: DEBUG MARKER: echo teststring > /mnt/lustre/d27e.sanity-sec/alt_home/subsubdir_user0/this_is_subsubdir_user0
Lustre: DEBUG MARKER: /usr/sbin/lctl set_param ldlm.namespaces.lustre-MDT*.lru_size=clear
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: Unmounted lustre-client
Lustre: Skipped 3 previous similar messages
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Lustre: Mounted lustre-client
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/f27e.sanity-sec
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: echo teststring >> /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: rm /mnt/lustre/f27e.sanity-sec_tmp_test
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_no_fset
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: echo teststring >> /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: rm /mnt/lustre/this_is_no_fset_tmp_test
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 530164:0:(llite_lib.c:275:ll_force_readonly()) lustre-clilmv-ff1404d385696800: mount failed due to read-only fileset, forcing read-only mount: rc = -30
LustreError: 530164:0:(llite_lib.c:463:client_common_fill_super()) lustre-clilmv-ff1404d385696800: cannot mds_connect: rc = -2
LustreError: 530164:0:(super25.c:191:lustre_fill_super()) llite: Unable to mount <unknown>: rc = -2
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
Lustre: DEBUG MARKER: mount | grep /mnt/lustre' '
Lustre: DEBUG MARKER: tree /mnt/lustre
Lustre: DEBUG MARKER: test -f /mnt/lustre/this_is_prim
Lustre: DEBUG MARKER: findmnt /mnt/lustre --output=options -n -f
Lustre: DEBUG MARKER: /usr/bin/lfs setstripe -c 1 /mnt/lustre/this_is_prim_tmp_test
Lustre: DEBUG MARKER: cat /mnt/lustre/this_is_prim
Lustre: DEBUG MARKER: running=$(grep -c /mnt/lustre' ' /proc/mounts);
Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
Lustre: DEBUG MARKER:
LustreError: 530398:0:(llite_lib.c:275:ll_force_readonly()) lustre-clilmv-ff1404d3829f0800: mount failed due to read-only fileset, forcing read-only mount: rc = -30
LustreError: 530398:0:(llite_lib.c:275:ll_force_readonly()) Skipped 2 previous similar messages
Link to test (2026-04-20 13:30)
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