[ 1947.066348] Lustre: Failing over lustre-MDT0001
[ 1947.080494] LustreError: 31331:0:(llog_cat.c:592:llog_cat_add_rec()) llog_write_rec -5: lh=ffff9ebb9e806400
[ 1947.082825] general protection fault, probably for non-canonical address 0xdead000000000387: 0000 [#1] PREEMPT SMP
[ 1947.082929] CPU: 0 PID: 31331 Comm: mdt00_001 Tainted: G W O -------- - - 4.18.0 #2
[ 1947.083013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-4.fc41 04/01/2014
[ 1947.083096] RIP: 0010:llog_cat_add_rec+0x1d7/0xbf0 [obdclass]
[ 1947.083213] Code: 05 02 4f 0e 00 50 21 60 c0 c7 05 08 4f 0e 00 00 00 02 00 48 c7 05 05 4f 0e 00 d0 d6 65 c0 e8 00 c8 eb ff 49 8b 87 f0 00 00 00 <f6> 40 25 20 0f 84 48 01 00 00 41 83 fe 97 0f 85 fa 09 00 00 83 7c
[ 1947.083376] RSP: 0018:ffff9ebb89323860 EFLAGS: 00010246
[ 1947.083431] RAX: dead000000000387 RBX: ffff9ebb9b497000 RCX: 0000000000000001
[ 1947.083507] RDX: 0000000080000001 RSI: ffffffffc0435645 RDI: 00000000ffffffff
[ 1947.083579] RBP: ffff9ebb9a99dd00 R08: 0000000000000000 R09: 0000000000000000
[ 1947.083662] R10: ffff9ebb89323500 R11: ffff9ebb893234f8 R12: ffff9ebb9b6f8000
[ 1947.083734] R13: ffff9ebb9df6ce00 R14: 00000000fffffffb R15: ffff9ebb9e806400
[ 1947.083807] FS: 0000000000000000(0000) GS:ffff9ebc34400000(0000) knlGS:0000000000000000
[ 1947.083878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1947.083938] CR2: 0000564b9fdca008 CR3: 000000014c175000 CR4: 0000000000350eb0
[ 1947.084013] Call Trace:
[ 1947.084042] ? __die_body+0x15/0x60
[ 1947.084084] ? die_addr+0x33/0x4c
[ 1947.084123] ? do_general_protection+0x15f/0x300
[ 1947.084175] ? general_protection+0x1e/0x30
[ 1947.084216] ? libcfs_debug_msg+0x645/0xca0 [libcfs]
[ 1947.085652] ? llog_cat_add_rec+0x1d7/0xbf0 [obdclass]
[ 1947.085755] llog_add+0x1bc/0x1d0 [obdclass]
[ 1947.085854] sub_updates_write+0x21b/0x10d0 [ptlrpc]
[ 1947.086009] ? update_records_dump+0x1cf/0x280 [ptlrpc]
[ 1947.086151] top_trans_stop+0x2cd/0xf30 [ptlrpc]
[ 1947.086293] lod_trans_stop+0x7b/0x340 [lod]
[ 1947.086373] mdd_trans_stop+0x1e/0x174 [mdd]
[ 1947.086442] mdd_create+0x12de/0x25c0 [mdd]
[ 1947.086500] ? mdt_version_save+0x62/0x160 [mdt]
[ 1947.086587] mdt_create+0xdd1/0x2ff0 [mdt]
[ 1947.086722] mdt_reint_create+0x358/0x420 [mdt]
[ 1947.086802] mdt_reint_rec+0x116/0x270 [mdt]
[ 1947.086882] mdt_reint_internal+0x589/0x14d0 [mdt]
[ 1947.086962] mdt_reint+0x58/0x110 [mdt]
[ 1947.087030] tgt_request_handle+0x379/0x1c90 [ptlrpc]
[ 1947.087171] ptlrpc_main+0xfd4/0x34e0 [ptlrpc]
Bug
Medium