[LU-9924] LBUG dt_object.c:513:dt_record_write

• Type: Bug
• Resolution: Duplicate
• Priority: Major
• Affects Version/s: Lustre 2.10.1, Lustre 2.12.0
• Labels: soak
• Environment: Soak performance cluster -version=2.10.0_61_g6aabd4a
• Severity: 3
• Assignee: Lai Siyao
• Reporter: Cliff White (Inactive)

Description

Appears to be a re-appearance of LU-6846
Server crashed after multiple failovers.

Aug 26 01:45:48 soak-10 kernel: LustreError: 3333:0:(dt_object.c:513:dt_record_write()) ASSERTION( dt->do_body_ops->dbo_write ) failed:
Aug 26 01:45:48 soak-10 kernel: LustreError: 3333:0:(dt_object.c:513:dt_record_write()) LBUG
Aug 26 01:45:48 soak-10 kernel: Pid: 3333, comm: mdt_out01_000
Aug 26 01:45:48 soak-10 kernel: #012Call Trace:
Aug 26 01:45:48 soak-10 kernel: [<ffffffffa0d457ee>] libcfs_call_trace+0x4e/0x60 [libcfs]
Aug 26 01:45:48 soak-10 kernel: [<ffffffffa0d4587c>] lbug_with_loc+0x4c/0xb0 [libcfs]
Aug 26 01:45:48 soak-10 kernel: [<ffffffffa0ea6d25>] dt_record_write+0xb5/0x120 [obdclass]
Aug 26 01:45:48 soak-10 kernel: [<ffffffffa113e266>] out_tx_write_exec+0x166/0x320 [ptlrpc]
Aug 26 01:45:48 soak-10 kernel: [<ffffffffa113712e>] out_tx_end+0xde/0x5c0 [ptlrpc]
Aug 26 01:45:48 soak-10 kernel: [<ffffffffa11397e7>] out_handle+0x11e7/0x1920 [ptlrpc]
Aug 26 01:45:48 soak-10 kernel: [<ffffffff810ce4c4>] ? update_curr+0x104/0x190
Aug 26 01:45:49 soak-10 kernel: [<ffffffffa1086ac0>] ? target_bulk_timeout+0x0/0xb0 [ptlrpc]
Aug 26 01:45:49 soak-10 kernel: [<ffffffffa11308f5>] tgt_request_handle+0x925/0x1370 [ptlrpc]
Aug 26 01:45:49 soak-10 kernel: [<ffffffffa10d92c6>] ptlrpc_server_handle_request+0x236/0xa90 [ptlrpc]
Aug 26 01:45:49 soak-10 kernel: [<ffffffffa10d6ab8>] ? ptlrpc_wait_event+0x98/0x340 [ptlrpc]
Aug 26 01:45:49 soak-10 kernel: [<ffffffff810c54f2>] ? default_wake_function+0x12/0x20
Aug 26 01:45:49 soak-10 kernel: [<ffffffff810ba628>] ? __wake_up_common+0x58/0x90
Aug 26 01:45:49 soak-10 kernel: [<ffffffffa10dd2a0>] ptlrpc_main+0xaa0/0x1de0 [ptlrpc]
Aug 26 01:45:49 soak-10 kernel: [<ffffffffa10dc800>] ? ptlrpc_main+0x0/0x1de0 [ptlrpc]

Issue Links

• is related to: LU-10143 LBUG dt_object.h:2166:dt_declare_record_write