Thread (1 message) 1 message, 1 author, 2014-10-17

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

From: Austin Schuh <hidden>
Date: 2014-10-17 18:58:00
Also in: linux-ext4, linux-nfs

Possibly related (same subject, not in this thread)

On Fri, Oct 17, 2014 at 10:50 AM, Chris Friesen
[off-list ref] 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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