[LU-2722] LustreError: 30217:0:(rw26.c:485:ll_direct_IO_26()) ASSERTION( obj->cob_transient_pages == 0 ) failed:

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Labels: patch
• Severity: 3
• Assignee: WC Triage
• Reporter: Vitaly Fertman

Description

LustreError: 30217:0:(rw26.c:485:ll_direct_IO_26()) ASSERTION( obj->cob_transient_pages == 0 ) failed:
LustreError: 30217:0:(rw26.c:485:ll_direct_IO_26()) LBUG
Pid: 30217, comm: diotest6
Call Trace:
[<ffffffff81007699>] try_stack_unwind+0x1a9/0x200
[<ffffffff81005ea5>] dump_trace+0x95/0x300
[<ffffffffa02c28d7>] libcfs_debug_dumpstack+0x57/0x80 [libcfs]
[<ffffffffa02c2e27>] lbug_with_loc+0x47/0xb0 [libcfs]
[<ffffffffa0a94a22>] ll_direct_IO_26+0x1332/0x1480 [lustre]
[<ffffffff810c273e>] generic_file_aio_read+0x61e/0x640
[<ffffffffa0aa7ad5>] vvp_io_read_start+0x1f5/0x3d0 [lustre]
[<ffffffffa05c89fa>] cl_io_start+0x6a/0x130 [obdclass]
[<ffffffffa05ccc5c>] cl_io_loop+0xac/0x1a0 [obdclass]
[<ffffffffa0a53c03>] ll_file_io_generic+0x353/0x530 [lustre]
[<ffffffffa0a542a8>] ll_file_aio_read+0x238/0x290 [lustre]
[<ffffffff81105253>] do_sync_readv_writev+0xf3/0x140
[<ffffffff81106134>] do_readv_writev+0xd4/0x1f0
[<ffffffff8110647b>] vfs_readv+0x3b/0x60
[<ffffffff811065c5>] sys_readv+0x55/0xc0
[<ffffffff810028db>] system_call_fastpath+0x16/0x1b
[<00007f17d04921ab>] 0x7f17d04921ab
Kernel panic - not syncing: LBUG

Issue Links

• is duplicated by: LU-2581 ll_direct_IO_26()) ASSERTION( obj->cob_transient_pages == 0 ) failed