[LU-15120] racer_1 test: client crash: mdc_clear_replay_flag()) LBUG

Sat, 16 Oct 2021 08:51:32 +0000

[ 466.544320] LustreError: 14971:0:(vvp_io.c:1504:vvp_io_init()) lustre: refresh file layout [0x200000406:0x692:0x0] error -108.
[ 466.550326] LustreError: 15322:0:(lmv_obd.c:1250:lmv_fid_alloc()) Skipped 7 previous similar messages
[ 466.555007] LustreError: 23044:0:(ldlm_resource.c:1146:ldlm_resource_complain()) lustre-MDT0000-mdc-ffff8f9bef06d000: namespace resource [0x200000406:0xa6d:0x0].0x0 (ffff8f9bdfe7fa80) refcount nonzero (2) after lock cleanup; forcing cleanup.
[ 466.562424] LustreError: 21858:0:(mdc_locks.c:202:mdc_clear_replay_flag()) @@@ transno returned on error rc ~~5 req@ffff8f9be1355f80 x1627137664150432/t4295045454(4295045454) o101~~>lustre-MDT0000-mdc-ffff8f9bef06d000@192.168.113.9@tcp:12/10 lens 376/312 e 0 to 0 dl 1551759947 ref 1 fl Complete:R/0/0 rc 0/0
[ 466.572493] LustreError: 21858:0:(mdc_locks.c:203:mdc_clear_replay_flag()) LBUG
[ 466.575555] Pid: 21858, comm: dd 3.10.0-957.5.1.el7.x86_64 #1 SMP Fri Feb 1 14:54:57 UTC 2019
[ 466.578816] Call Trace:
[ 466.581015] [<ffffffffc07457cc>] libcfs_call_trace+0x8c/0xc0 [libcfs]
[ 466.583934] [<ffffffffc074587c>] lbug_with_loc+0x4c/0xa0 [libcfs]
[ 466.586750] [<ffffffffc0c549c9>] osc_env_info.part.17+0x0/0x39 [mdc]
[ 466.589563] [<ffffffffc0c4c2bd>] mdc_enqueue_base+0x17ed/0x1a50 [mdc]
[ 466.592364] [<ffffffffc0c4cc7f>] mdc_intent_lock+0x12f/0x550 [mdc]
[ 466.595102] [<ffffffffc0c88172>] lmv_intent_lock+0x402/0xa10 [lmv]
[ 466.597876] [<ffffffffc0cb9a6d>] ll_layout_intent+0x20d/0x750 [lustre]
[ 466.600693] [<ffffffffc0cca948>] ll_layout_write_intent+0x58/0x110 [lustre]
[ 466.603534] [<ffffffffc0d0955d>] vvp_io_fini+0x20d/0x6b0 [lustre]
[ 466.606218] [<ffffffffc08b8498>] cl_io_fini+0x78/0x250 [obdclass]
[ 466.608883] [<ffffffffc0cc13f3>] ll_file_io_generic+0x3f3/0xcb0 [lustre]
[ 466.611614] [<ffffffffc0cc22d2>] ll_file_aio_write+0x442/0x590 [lustre]
[ 466.614307] [<ffffffffc0cc24c4>] ll_file_write+0xa4/0x170 [lustre]
[ 466.616934] [<ffffffff99a41650>] vfs_write+0xc0/0x1f0
[ 466.619351] [<ffffffff99a4246f>] SyS_write+0x7f/0xf0
[ 466.621719] [<ffffffff99f74ddb>] system_call_fastpath+0x22/0x27
[ 466.624230] [<ffffffffffffffff>] 0xffffffffffffffff
[ 466.626541] Kernel panic - not syncing: LBUG

Whamcloud Community JIRA

[LU-15120] racer_1 test: client crash: mdc_clear_replay_flag()) LBUG