[Lustre-discuss] LBUG on lustre 1.8.0

[Kevin Van Maren]

Yes, but it has still not been fixed -- there were no patches landed for
the bug, and it was reported again after updating to 1.8.1.1 (under a
restricted bug) and against 1.8.2 (bug 22936), and progress appears
stalled without a crash dump.

Kevin



Wang Yibin wrote:
> Looks like bug 17924. You may want to upgrade to newer release.
>
> 在 2010-11-22，上午9:59， Larry 写道：
>
>   
>> We had a LBUG several days ago on our lustre 1.8.0. One OSS reported
>>
>> kernel: LustreError:
>> 24669:0:(service.c:1311:ptlrpc_server_handle_request())
>> ASSERTION(atomic_read(&(export)->exp_refcount) < 0x5a5a5a) failed
>> kernel: LustreError:
>> 24669:0:(service.c:1311:ptlrpc_server_handle_request()) LBUG
>> kernel: Lustre: 24669:0:(linux-debug.c:222:libcfs_debug_dumpstack())
>> showing stack for process 24669
>> ......
>>
>> I google for this, and find little information about it. It seems to
>> be a race condition on OSS, right? Should I open a bugzilla for this
>> LBUG?
>> Thanks.
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>>     
>
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