[LU-14333] ASSERTION( oinfo->loi_lvb.lvb_size >= oinfo->loi_kms ) failed

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Critical
• Severity: 3
• Assignee: WC Triage
• Reporter: Oleg Drokin

Description

sanity-benchmark fsx is now frequently falling with this assertion when it's not failing with LU-14326

[  339.246566] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx =============================================== 23:50:42 (1610599842)
[  372.620743] LustreError: 24178:0:(osc_object.c:226:osc_object_ast_clear()) ASSERTION( oinfo->loi_lvb.lvb_size >= oinfo->loi_kms ) failed: 
[  372.623551] LustreError: 24178:0:(osc_object.c:226:osc_object_ast_clear()) LBUG
[  372.625185] Pid: 24178, comm: rm 3.10.0-7.8-debug #4 SMP Tue Jul 14 11:25:54 EDT 2020
[  372.626958] Call Trace:
[  372.627637]  [<ffffffffa017573c>] libcfs_call_trace+0x8c/0xc0 [libcfs]
[  372.629120]  [<ffffffffa0175a5c>] lbug_with_loc+0x4c/0xa0 [libcfs]
[  372.630535]  [<ffffffffa083a8e7>] osc_object_ast_clear+0x3b7/0x3c0 [osc]
[  372.632089]  [<ffffffffa05d235f>] ldlm_resource_foreach+0x7f/0x250 [ptlrpc]
[  372.633841]  [<ffffffffa05d25d6>] ldlm_resource_iterate+0x66/0x180 [ptlrpc]
[  372.635386]  [<ffffffffa083a51a>] osc_object_prune+0x5a/0x70 [osc]
[  372.636837]  [<ffffffffa0321835>] cl_object_prune+0x55/0x110 [obdclass]
[  372.638439]  [<ffffffffa08c494f>] lov_delete_composite+0x20f/0x500 [lov]
[  372.640064]  [<ffffffffa08c2199>] lov_object_delete+0x79/0x2a0 [lov]
[  372.641611]  [<ffffffffa03164fd>] lu_object_free.isra.26+0xcd/0x1d0 [obdclass]
[  372.643199]  [<ffffffffa031ac21>] lu_object_put+0xa1/0x480 [obdclass]
[  372.644742]  [<ffffffffa032002e>] cl_object_put+0xe/0x10 [obdclass]
[  372.646180]  [<ffffffffa0e242c5>] cl_inode_fini+0x75/0x1a0 [lustre]
[  372.647706]  [<ffffffffa0df5c23>] ll_clear_inode+0x263/0x6c0 [lustre]
[  372.649172]  [<ffffffffa0df82ad>] ll_delete_inode+0x5d/0x230 [lustre]
[  372.650670]  [<ffffffff812631ff>] evict+0xaf/0x180
[  372.651722]  [<ffffffff81263615>] iput+0xf5/0x180
[  372.652804]  [<ffffffff81256bee>] do_unlinkat+0x1ae/0x2b0
[  372.654033]  [<ffffffff81257beb>] SyS_unlinkat+0x1b/0x40
[  372.655258]  [<ffffffff817eef8c>] system_call_fastpath+0x1f/0x24
[  372.656619]  [<ffffffffffffffff>] 0xffffffffffffffff
[  372.657747] Kernel panic - not syncing: LBUG

Issue Links

• is related to: LU-14326 sanity-dom test_fsx: crash in osc_extent_make_ready()
• is related to: LU-14286 fallocate() does not zero on-disk data
• is related to: LU-14324 fsx fallocate detection is buggy
• is related to: LU-3606 Implement fallocate() support for ldiskfs Lustre