[LU-14573] sanity-pcc test_40 crashed: rw26.c:476:ll_direct_IO_impl()) ASSERTION( aio ) failed

Mon, 10 May 2021 12:53:32 +0000

This issue was created by maloo for S Buisson <sbuisson@ddn.com>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/4c3856bb-6373-4bfc-83e2-f1372ba872d2

test_40 failed with the following error:

trevis-47vm2 crashed during sanity-pcc test_40

[43759.329275] Lustre: DEBUG MARKER: dd if=/mnt/lustre/d40.sanity-pcc/f40.sanity-pcc of=/dev/null bs=1M count=1 iflag=direct
[43759.681046] LustreError: 905982:0:(rw26.c:476:ll_direct_IO_impl()) ASSERTION( aio ) failed: 
[43759.682731] LustreError: 905982:0:(rw26.c:476:ll_direct_IO_impl()) LBUG
[43759.683911] Pid: 905982, comm: dd 4.18.0-240.1.1.el8_3.x86_64 #1 SMP Thu Nov 19 17:20:08 UTC 2020
[43759.685435] Call Trace TBD:
[43759.686182] [<0>] libcfs_call_trace+0x6f/0x90 [libcfs]
[43759.687104] [<0>] lbug_with_loc+0x43/0x80 [libcfs]
[43759.688136] [<0>] ll_direct_IO+0x70b/0xb60 [lustre]
[43759.689060] [<0>] generic_file_read_iter+0x8f/0x150
[43759.689952] [<0>] vvp_io_read_start+0x3f5/0x680 [lustre]
[43759.691100] [<0>] cl_io_start+0x59/0x110 [obdclass]
[43759.692002] [<0>] cl_io_loop+0x9a/0x1e0 [obdclass]
[43759.692880] [<0>] ll_file_io_generic+0x684/0xb30 [lustre]
[43759.693850] [<0>] ll_file_read_iter+0x246/0x2e0 [lustre]
[43759.694824] [<0>] new_sync_read+0x121/0x170
[43759.695780] [<0>] vfs_read+0x91/0x140
[43759.696459] [<0>] ksys_read+0x4f/0xb0
[43759.697156] [<0>] do_syscall_64+0x5b/0x1a0
[43759.697932] [<0>] entry_SYSCALL_64_after_hwframe+0x65/0xca
[43759.698936] Kernel panic - not syncing: LBUG
[43759.699710] CPU: 1 PID: 905982 Comm: dd Kdump: loaded Tainted: G        W  OE    --------- -  - 4.18.0-240.1.1.el8_3.x86_64 #1
[43759.701609] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[43759.702600] Call Trace:
[43759.703088]  dump_stack+0x5c/0x80
[43759.703740]  panic+0xe7/0x2a9
[43759.704305]  ? entry_SYSCALL_64_after_hwframe+0x65/0xca
[43759.705222]  lbug_with_loc.cold.10+0x18/0x18 [libcfs]
[43759.706142]  ll_direct_IO+0x70b/0xb60 [lustre]
[43759.706952]  ? current_time+0x4a/0x90
[43759.707627]  ? atime_needs_update+0x77/0xe0
[43759.708383]  generic_file_read_iter+0x8f/0x150
[43759.709176]  vvp_io_read_start+0x3f5/0x680 [lustre]
[43759.710065]  cl_io_start+0x59/0x110 [obdclass]
[43759.710882]  cl_io_loop+0x9a/0x1e0 [obdclass]
[43759.711680]  ll_file_io_generic+0x684/0xb30 [lustre]
[43759.712574]  ll_file_read_iter+0x246/0x2e0 [lustre]
[43759.713448]  new_sync_read+0x121/0x170
[43759.714115]  vfs_read+0x91/0x140
[43759.714714]  ksys_read+0x4f/0xb0
[43759.715309]  do_syscall_64+0x5b/0x1a0
[43759.715963]  entry_SYSCALL_64_after_hwframe+0x65/0xca
[43759.716866] RIP: 0033:0x7f4b94152805
[43759.717524] Code: fe ff ff 50 48 8d 3d 7a cb 09 00 e8 65 01 02 00 0f 1f 44 00 00 f3 0f 1e fa 48 8d 05 55 4d 2d 00 8b 00 85 c0 75 0f 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 53 c3 66 90 41 54 49 89 d4 55 48 89 f5 53 89
[43759.720633] RSP: 002b:00007fffb4f2dd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[43759.721947] RAX: ffffffffffffffda RBX: 000055a588026120 RCX: 00007f4b94152805
[43759.723165] RDX: 0000000000100000 RSI: 00007f4b944f5000 RDI: 0000000000000000
[43759.724390] RBP: 0000000000100000 R08: 00000000ffffffff R09: 0000000000000000
[43759.725601] R10: 0000000000000022 R11: 0000000000000246 R12: 00007f4b944f5000
[43759.726807] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fffb4f2df78

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity-pcc test_40 - trevis-47vm2 crashed during sanity-pcc test_40

Whamcloud Community JIRA

[LU-14573] sanity-pcc test_40 crashed: rw26.c:476:ll_direct_IO_impl()) ASSERTION( aio ) failed