[LU-1819] osc_lock_unuse()) ASSERTION( !ols->ols_hold ) failed Created: 04/Sep/12  Updated: 04/Sep/12  Resolved: 04/Sep/12

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.3.0
Fix Version/s: None

Type: Bug Priority: Blocker
Reporter: ETHz Support (Inactive) Assignee: Jinshan Xiong (Inactive)
Resolution: Duplicate Votes: 0
Labels: client
Environment:

client 2.2.93 git version + patch LU-1644

Attachments: PNG File ob07td.jpg.png    
Severity: 3
Epic: client
Rank (Obsolete): 6341

 Description   

We have crash on the lustre client due a single job. The crash is reproducible: 1 crash every 10 runs of this single job. The same job have NO problem with the original 2.2.0 client.
I have attached the screenshot of the kernel panic.



 Comments   
Comment by Johann Lombardi (Inactive) [ 04/Sep/12 ]

The failed assertion is "LASSERT(!ols->ols_hold);" in osc_lock_unuse(). It seems that we already hit a similar issue with autotest, see LU-1813.
Jinshan, any thought?

Comment by Jinshan Xiong (Inactive) [ 04/Sep/12 ]

duplicate of LU-1813

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