[Lustre-discuss] LBUG on lustre 1.8.0

Wang Yibin wang.yibin at oracle.com
Sun Nov 21 19:13:18 PST 2010


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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