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SubjectRe: linux 4.1-rc7 deadlock
From
2015-06-09 16:10 GMT+02:00 Daniel Wagner <wagi@monom.org>:
> Hi Morten,

Hi Daniel,

> On 06/09/2015 01:54 PM, Morten Stevens wrote:
>> [ 28.193327] Possible unsafe locking scenario:
>>
>> [ 28.194297] CPU0 CPU1
>> [ 28.194774] ---- ----
>> [ 28.195254] lock(&mm->mmap_sem);
>> [ 28.195709] lock(&xfs_dir_ilock_class);
>> [ 28.196174] lock(&mm->mmap_sem);
>> [ 28.196654] lock(&isec->lock);
>> [ 28.197108]
>
> [...]
>
>> Any ideas?
>
> I think you hit the same problem many have already reported:
>
> https://lkml.org/lkml/2015/3/30/594

Yes, that sounds very likely. But that was about 1 month ago, so I
thought that it has been fixed in the last weeks?

Best regards,

Morten


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