[LU-9620] ost-pools_5b test failed: pool_proc_show()) ASSERTION( iter->lpi_idx <= ((iter->lpi_pool)->pool_obds.op_count) ) failed: LBUG Created: 08/Jun/17  Updated: 19/Jul/17  Resolved: 19/Jul/17

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.5.1
Fix Version/s: Lustre 2.11.0

Type: Bug Priority: Minor
Reporter: VIKRAM BABASO JADHAV (Inactive) Assignee: WC Triage
Resolution: Fixed Votes: 0
Labels: None

Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

5b.console.fre1125.log
LustreError: 1224:0:(lod_pool.c:369:pool_proc_show()) ASSERTION( iter->lpi_idx <= ((iter->lpi_pool)->pool_obds.op_count) ) failed:

LustreError: 1224:0:(lod_pool.c:369:pool_proc_show()) LBUG

Pid: 1224, comm: lctl

Call Trace:

[<ffffffffa02c1895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]

[<ffffffffa02c2007>] lbug_with_loc+0x47/0xb0 [libcfs]

[<ffffffffa0c20bbe>] pool_proc_show+0x1be/0x1f0 [lod]

[<ffffffff811ae4b9>] seq_read+0x289/0x400

[<ffffffff811f3abe>] proc_reg_read+0x7e/0xc0

[<ffffffff81189be5>] vfs_read+0xb5/0x1a0

[<ffffffff81189d21>] sys_read+0x51/0x90

[<ffffffff810e1ffe>] ? __audit_syscall_exit+0x25e/0x290

[<ffffffff8100b072>] system_call_fastpath+0x16/0x1b

Kernel panic - not syncing: LBUG

 Comments   
Comment by Gerrit Updater [ 08/Jun/17 ]

jadhav.vikram (jadhav.vikram@seagate.com) uploaded a new patch: https://review.whamcloud.com/27505
Subject: LU-9620 tests: test race between pool_list and pool_remove
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: c76164e5fdcc35670f280c448f407f24c40abe67

Comment by Gerrit Updater [ 08/Jun/17 ]

jadhav.vikram (jadhav.vikram@seagate.com) uploaded a new patch: https://review.whamcloud.com/27506
Subject: LU-9620 lod: protected ost pool count updation
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 81305fda83fdcec050e5cc7b636e5e1459b62cff

Comment by Gerrit Updater [ 19/Jul/17 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/27506/
Subject: LU-9620 lod: protected ost pool count updation
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 61c803319b914992f8a8fd3e21a0c3a576c9dfd0

Comment by Gerrit Updater [ 19/Jul/17 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/27505/
Subject: LU-9620 tests: test race between pool_list and pool_remove
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: c866e2ad4b5fa0e512d1dc7135f37b59f3544205

Comment by Peter Jones [ 19/Jul/17 ]

Landed for 2.11

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