Re: [SUNPRC] BUG: unable to handle kernel NULL pointer dereference at 0000000000000070

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jan 11, 2013 at 04:24:45AM +0000, Trond Myklebust wrote:
> On Fri, 2013-01-11 at 10:46 +0800, Fengguang Wu wrote:
> > tree:   git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next
> > commit: 51b63a538c54cb9c3b83c4d62572cf18da165cba [1/1] SUNRPC: Ensure we release the socket write lock if the rpc_task exits early
> > 
> > [  106.308511] md: autorun ...
> > [  106.309477] md: ... autorun DONE.
> > [  107.923634] BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
> > [  107.926207] IP: [<ffffffff82a7c8ac>] xprt_release+0x24/0x1cb

> Hi Fengguang,
> 
> Thanks for testing! The above Oops should be fixed in commit
> 87ed50036b866db2ec2ba16b2a7aec4a2b0b7c39, which is in the current
> linux-next branch on git.linux-nfs.org. It was due to a missing test for
> task->tk_client != NULL.

Yes, sorry that bug was actually caught several days before, however
I was too busy to look into it..

> I should also have fixed the RCU dereference warning that the build
> robot found on Tuesday.

Trond, thank you for the fixes!

Thanks,
Fengguang
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux