[LU-10581] osd_handler.c:1978:osd_object_release()) LBUG

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.10.3
• Labels: patch
• Severity: 3
• Assignee: Andriy Skulysh
• Reporter: Andriy Skulysh

Description

[ 394.702625] LustreError: 13061:0:(osd_handler.c:1978:osd_object_release()) LBUG
[ 394.705323] Pid: 13061, comm: mdt00_012
[ 394.707464]
Call Trace:
[ 394.710658] [<ffffffffa02ee7ee>] libcfs_call_trace+0x4e/0x60 [libcfs]
[ 394.714030] [<ffffffffa02ee87c>] lbug_with_loc+0x4c/0xb0 [libcfs]
[ 394.717662] [<ffffffffa0bc3220>] osd_statfs+0x0/0x310 [osd_ldiskfs]
[ 394.720645] [<ffffffffa044f5ad>] lu_object_put+0x17d/0x3d0 [obdclass]
[ 394.720678] [<ffffffffa0da40a3>] mdt_reint_migrate_internal.isra.38+0x793/0x16e0 [mdt]
[ 394.720734] [<ffffffffa06427e1>] ? ldlm_cli_enqueue_local+0x271/0x860 [ptlrpc]
[ 394.720743] [<ffffffffa0da5255>] mdt_reint_rename_or_migrate.isra.39+0x265/0x860 [mdt]
[ 394.720768] [<ffffffffa0647300>] ? ldlm_blocking_ast+0x0/0x170 [ptlrpc]
[ 394.720791] [<ffffffffa06417d0>] ? ldlm_completion_ast+0x0/0x920 [ptlrpc]
[ 394.720800] [<ffffffffa0da5860>] mdt_reint_migrate+0x10/0x20 [mdt]
[ 394.720809] [<ffffffffa0da98b0>] mdt_reint_rec+0x80/0x210 [mdt]
[ 394.720816] [<ffffffffa0d8b2fb>] mdt_reint_internal+0x5fb/0x9c0 [mdt]
[ 394.720824] [<ffffffffa0d96e47>] mdt_reint+0x67/0x140 [mdt]
[ 394.720865] [<ffffffffa06db1e5>] tgt_request_handle+0x925/0x1370 [ptlrpc]
[ 394.720893] [<ffffffffa0683aa6>] ptlrpc_server_handle_request+0x236/0xa90 [ptlrpc]
[ 394.720899] [<ffffffff8163c15b>] ? _raw_spin_unlock_irqrestore+0x1b/0x40
[ 394.720926] [<ffffffffa0687a80>] ptlrpc_main+0xaa0/0x1de0 [ptlrpc]
[ 394.720929] [<ffffffff81013588>] ? __switch_to+0xf8/0x4b0
[ 394.720955] [<ffffffffa0686fe0>] ? ptlrpc_main+0x0/0x1de0 [ptlrpc]
[ 394.720958] [<ffffffff810a5b8f>] kthread+0xcf/0xe0
[ 394.720959] [<ffffffff810a5ac0>] ? kthread+0x0/0xe0
[ 394.720961] [<ffffffff81644f58>] ret_from_fork+0x58/0x90
[ 394.720963] [<ffffffff810a5ac0>] ? kthread+0x0/0xe0
[ 394.720964]
[ 394.720965] Kernel panic - not syncing: LBUG

Issue Links

• is duplicated by: LU-8992 osd_object_release() LBUG
• is related to: LU-11578 ldiskfs_map_blocks: comm mdt00_100: lblock 0 mapped to illegal pblock
• is related to: LU-13980 Kernel panic on OST after removing files under '/O' folder