Re: Hang writing to nfs-mounted filesystem from client, all nfsd tasks on server blocked in D

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On Fri, Oct 17, 2014 at 10:50 AM, Chris Friesen
<chris.friesen@xxxxxxxxxxxxx> wrote:
> Where generic_file_aio_write() is calling mutex_lock(&inode->i_mutex).


Use the 121 patch.  This sounds very similar to the issue that I
helped debug with XFS.  There ended up being a deadlock due to a bug
in the kernel work queues.  You can search the RT archives for more
info.
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