[#LU-14474] Oops in llog_cat_prep_log() in sanity-quota / recovery-small

[28530.564627] general protection fault: 0000 [#1] SMP PTI
[28530.565704] CPU: 0 PID: 1366058 Comm: mdt00_002 Kdump: loaded Tainted: P           OE    --------- -  - 4.18.0-240.1.1.el8_lustre.x86_64 #1
[28530.567756] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[28530.568756] RIP: 0010:up_write+0x5/0x30
[28530.569406] Code: f8 02 74 01 c3 48 8b 47 20 a8 04 74 06 f0 48 83 67 20 fb e9 3d ff ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 <48> c7 47 20 00 00 00 00 48 c7 c0 ff ff ff ff f0 48 0f c1 07 a8 02
[28530.572467] RSP: 0018:ffffab6000b93a38 EFLAGS: 00010212
[28530.573333] RAX: 00000000ffffffea RBX: ffff97eb10f06a00 RCX: 000000000293cb3b
[28530.574512] RDX: 000000000293cb3a RSI: 0000000000000002 RDI: 5f32303030646f6c
[28530.575677] RBP: ffff97eb10f06ac8 R08: 000000000002f0c0 R09: ffffffffc1a13f21
[28530.576846] R10: 00000000ffffffea R11: 0000000000000001 R12: 0000000000000001
[28530.578021] R13: ffff97eb0f0ee140 R14: ffff97eb2d2f7cb8 R15: 00000000ffffffea
[28530.579186] FS:  0000000000000000(0000) GS:ffff97eb3fc00000(0000) knlGS:0000000000000000
[28530.580510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[28530.581457] CR2: 00007fcd6fb50000 CR3: 0000000042a0a005 CR4: 00000000000606f0
[28530.582640] Call Trace:
[28530.583369]  llog_cat_prep_log+0xb0/0x3c0 [obdclass]
[28530.584256]  llog_cat_declare_add_rec+0xbe/0x220 [obdclass]
[28530.585211]  llog_declare_add+0x187/0x1d0 [obdclass]
[28530.586470]  top_trans_start+0x212/0x940 [ptlrpc]
[28530.587364]  mdd_create+0xba4/0x1850 [mdd]
[28530.588225]  mdt_create+0x7b1/0xc50 [mdt]
[28530.588936]  mdt_reint_create+0x30b/0x3c0 [mdt]
[28530.589721]  mdt_reint_rec+0x11f/0x250 [mdt]
[28530.590454]  mdt_reint_internal+0x498/0x780 [mdt]
[28530.591283]  mdt_reint+0x5e/0x100 [mdt]
[28530.591981]  tgt_request_handle+0xc78/0x1910 [ptlrpc]

Lustre: DEBUG MARKER: == recovery-small test complete, duration 6212 sec ======= 13:58:23 (1629640703) BUG: unable to handle kernel paging request at 000000000bd00c23 Oops: 0000 [#1] SMP PTI CPU: 1 PID: 2618 Comm: mdt00_001 Kdump: loaded 4.18.0-240.22.1.el8_lustre.x86_64 #1 RIP: 0010:llog_exist+0xd9/0x180 [obdclass] Call Trace: llog_cat_prep_log+0x4f/0x3c0 [obdclass] llog_cat_declare_add_rec+0x56/0x220 [obdclass] llog_declare_add+0x187/0x1d0 [obdclass] top_trans_start+0x212/0x940 [ptlrpc] mdd_unlink+0x4a0/0xb30 [mdd] mdt_reint_unlink+0xb0c/0x1290 [mdt] mdt_reint_rec+0x11f/0x250 [mdt] mdt_reint_internal+0x498/0x780 [mdt] mdt_reint+0x5e/0x100 [mdt] tgt_request_handle+0xc90/0x1940 [ptlrpc] ptlrpc_server_handle_request+0x323/0xbc0 [ptlrpc] ptlrpc_main+0xba2/0x1490 [ptlrpc]

[ 857.600721] LustreError: 167-0: lustre-MDT0001-osp-MDT0002: This client was evicted by lustre-MDT0001; in progress operations using this service will fail. [ 857.857771] LustreError: 64216:0:(llog.c:472:llog_verify_record()) lustre-MDT0001-osp-MDT0000: record is too large: 0 > 32768 [ 857.859905] LustreError: 64216:0:(llog.c:656:llog_process_thread()) lustre-MDT0001-osp-MDT0000: invalid record in llog [0x1:0x40001b70:0x2] record for index 0/1: rc = -22

[LU-14474] Oops in llog_cat_prep_log() in sanity-quota / recovery-small Created: 27/Feb/21 Updated: 15/Dec/22 Resolved: 10/Oct/21
Status:	Resolved
Project:	Lustre
Component/s:	None
Affects Version/s:	None
Fix Version/s:	Lustre 2.15.0

[LU-14474] Oops in llog_cat_prep_log() in sanity-quota / recovery-small Created: 27/Feb/21 Updated: 15/Dec/22 Resolved: 10/Oct/21