[LU-9202] lfsck_layout_assistant_sync_failures()) ASSERTION( ltd != ((void *)0) ) failed

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.10.0
• Severity: 3
• Assignee: nasf (Inactive)
• Reporter: nasf (Inactive)

Description

The logs show that:

Mar  6 08:36:33 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) srv-lfs1-MDT0000: Cannot find sequence 0x200000e84012d82: rc = -2
Mar  6 08:36:33 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) srv-lfs1-MDT0000: Cannot find sequence 0x200000f3600fa05: rc = -2
Mar  6 08:36:33 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) Skipped 64 previous similar messages
Mar  6 08:36:34 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) srv-lfs1-MDT0000: Cannot find sequence 0x200000eb0015479: rc = -2
Mar  6 08:36:34 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) Skipped 1167 previous similar messages
Mar  6 08:36:40 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) srv-lfs1-MDT0000: Cannot find sequence 0x200000e98017922: rc = -2
Mar  6 08:36:40 lfs-sa-mds kernel: LustreError: 9819:0:(fld_handler.c:260:fld_server_lookup()) Skipped 3870 previous similar messages
Mar  6 08:36:44 lfs-sa-mds kernel: LustreError: 9819:0:(lfsck_layout.c:284:lfsck_layout_assistant_sync_failures()) ASSERTION( ltd != ((void *)0) ) failed: 
Mar  6 08:36:44 lfs-sa-mds kernel: LustreError: 9819:0:(lfsck_layout.c:284:lfsck_layout_assistant_sync_failures()) LBUG
Mar  6 08:36:44 lfs-sa-mds kernel: Pid: 9819, comm: lfsck_layout
Mar  6 08:36:44 lfs-sa-mds kernel: 
Mar  6 08:36:44 lfs-sa-mds kernel: Call Trace:
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffffa02cd875>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffffa02cde77>] lbug_with_loc+0x47/0xb0 [libcfs]
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffffa0cceb91>] lfsck_layout_assistant_sync_failures+0x4c1/0x4d0 [lfsck]
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffffa0ca64b2>] lfsck_assistant_notify_others+0x5d2/0x1490 [lfsck]
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffffa0ca9cf0>] lfsck_assistant_engine+0x930/0x1e50 [lfsck]
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffff81060530>] ? __dequeue_entity+0x30/0x50
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffff810672b0>] ? default_wake_function+0x0/0x20
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffffa0ca93c0>] ? lfsck_assistant_engine+0x0/0x1e50 [lfsck]
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffff810a0fce>] kthread+0x9e/0xc0
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffff8100c28a>] child_rip+0xa/0x20
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffff810a0f30>] ? kthread+0x0/0xc0
Mar  6 08:36:44 lfs-sa-mds kernel: [<ffffffff8100c280>] ? child_rip+0x0/0x20
Mar  6 08:36:44 lfs-sa-mds kernel: