general protection fault, probably for non-canonical address 0x702e70756f726823: 0000 [#1] SMP DEBUG_PAGEALLOC
CPU: 2 PID: 16383 Comm: kworker/2:7 Kdump: loaded Tainted: G O -------- - - 4.18.0rh8.10-debug #2
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-10.fc44 06/10/2025
Workqueue: events rsc_entry_free_work [ptlrpc_gss]
RIP: 0010:down_write+0x57/0xd0
Code: cf 91 ff ff 48 83 05 37 f4 f9 01 01 48 83 05 9f ee f9 01 01 65 ff 05 00 b3 04 6d 48 83 05 98 ee f9 01 01 31 c0 ba 01 00 00 00 <f0> 48 0f b1 13 0f 94 c0 48 83 05 89 ee f9 01 01 84 c0 75 3e be 02
RSP: 0018:ffffb24e01523d98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 702e70756f726823 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000626 RDI: ffffffff939869d4
RBP: ffff9cc0eeae21f0 R08: 0000000000000000 R09: 0000000000000000
R10: ffff9cc0e01eba00 R11: 00000000ffffffe4 R12: ffff9cc0eeae2248
R13: ffff9cc0eeae22a8 R14: ffffffff958587d4 R15: ffff9cc0eeae21f0
FS: 0000000000000000(0000) GS:ffff9cc102100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005647254819f8 CR3: 000000000a816006 CR4: 0000000000170ee0
Call Trace:
? show_regs.cold.9+0x22/0x2f
? __die_body+0x22/0x90
? die_addr+0x50/0x90
? do_general_protection+0x208/0x420
? general_protection+0x1e/0x30
? down_write+0x57/0xd0
? down_write+0x31/0xd0
debugfs_remove_recursive+0x59/0x260
? mutex_lock+0x31/0x70
lprocfs_nodemap_remove+0x1a/0x160 [ptlrpc]
nodemap_destroy+0x45/0x700 [ptlrpc]
nodemap_putref+0xd3/0x130 [ptlrpc]
nodemap_destroy+0x298/0x700 [ptlrpc]
nodemap_putref+0xd3/0x130 [ptlrpc]
gssiam_delete_sec_context+0x22/0x80 [ptlrpc_gss]
lgss_delete_sec_context+0x60/0x2d0 [ptlrpc_gss]
__rsc_free+0x9b/0x140 [ptlrpc_gss]
rsc_entry_free_work+0x21/0xf0 [ptlrpc_gss]
process_one_work+0x2c8/0x700
worker_thread+0x296/0x6e0
? rescuer_thread+0x570/0x570
kthread+0x1d1/0x200
? set_kthread_struct+0x70/0x70
ret_from_fork+0x1f/0x30
Modules linked in: lquota(O) ec(O) ptlrpc_gss(O-) ptlrpc(O) obdclass(O) ksocklnd(O) lnet(O) libcfs(O) zfs(O) spl(O) rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver intel_rapl_msr intel_rapl_common sb_edac rapl i2c_piix4 pcspkr squashfs crct10dif_pclmul crc32_pclmul crc32c_intel ata_generic ata_piix ghash_clmulni_intel serio_raw libata dm_mirror dm_region_hash dm_log dm_mod sha512_ssse3 sha512_generic [last unloaded: mgc]

Lustre: DEBUG MARKER: === replay-single: start cleanup 02:10:43 (1779430243) ===
Lustre: DEBUG MARKER: === replay-single: finish cleanup 02:10:46 (1779430246) ===
Lustre: lustre-MDT0000-osp-MDT0001: Connection to lustre-MDT0000 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete
Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping)
Lustre: Skipped 2 previous similar messages
Lustre: Skipped 3 previous similar messages
Lustre: server umount lustre-MDT0000 complete
LustreError: 6453:0:(ldlm_lockd.c:2564:ldlm_cancel_handler()) ldlm_cancel from 0@lo arrived at 1779430257 with bad export cookie 10159858238975157687
LustreError: MGC192.168.204.102@tcp: Connection to MGS (at 0@lo) was lost; in progress operations using this service will fail
LustreError: 7611:0:(ldlm_lib.c:1182:target_handle_connect()) lustre-MDT0000: not available for connect from 0@lo (no target). If you are running an HA pair check that the target is mounted on the other server.
Lustre: lustre-MDT0001-lwp-OST0001: Connection to lustre-MDT0001 (at 0@lo) was lost; in progress operations using this service will wait for recovery to complete
LustreError: 7611:0:(ldlm_lib.c:1182:target_handle_connect()) Skipped 4 previous similar messages
Lustre: Skipped 1 previous similar message
Lustre: lustre-MDT0001: Not available for connect from 0@lo (stopping)
Lustre: Skipped 1 previous similar message
Lustre: server umount lustre-MDT0001 complete
Lustre: server umount lustre-OST0000 complete
Lustre: server umount lustre-OST0001 complete
Lustre: DEBUG MARKER: oleg402-server.virtnet: executing unload_modules_local
Key type lgssc unregistered