2.6.30 panic - xfs_fs_destroy_inode

Patrick Schreurs patrick at news-service.com
Mon Jul 20 14:19:43 CDT 2009


Hi Christoph,

I saw some patches from your hand on this list ("fixes for memory 
allocator recursions into the filesystem"). Are these patches related to 
this issue?

Thanks,

-Patrick

Christoph Hellwig wrote:
> On Tue, Jun 30, 2009 at 10:13:57PM +0200, Patrick Schreurs wrote:
>> Hi (again),
>>
>> Anyone has any advice to prevent this from happening? We've seen 10  
>> crashes in the last 14 days. Would it be helpful to enable  
>> CONFIG_XFS_DEBUG? Does this result in a big performance hit on busy xfs  
>> filesystems? If we can help troubleshoot this problem, please advice.
>>
>> If i understand correctly this issue also exists in 2.6.29? Should i  
>> downgrade to the latest 2.6.28 kernel to regain stability?
> 
> For now please downgrade to the latest 2.6.28, yes.  I hope I will have
> time and machine ressources to dig deeper into the problem this week.
> 
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