| To: | Prarit Bhargava <prarit@xxxxxxxxxx> |
|---|---|
| Subject: | Re: lockdep warning when logging in with ssh |
| From: | Dave Chinner <david@xxxxxxxxxxxxx> |
| Date: | Thu, 11 Sep 2014 06:23:48 +1000 |
| Cc: | xfs@xxxxxxxxxxx, Eric Sandeen <esandeen@xxxxxxxxxx> |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <54109F93.9020206@xxxxxxxxxx> |
| References: | <54109F93.9020206@xxxxxxxxxx> |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
On Wed, Sep 10, 2014 at 02:59:31PM -0400, Prarit Bhargava wrote: > I see this when I attempt to login via ssh. I do not see it if I login on > the serial console. I recall seeing it earlier when chasing another patch but > cannot recall the kernel version. It's the shmem code that is broken - instantiating an inode while holding the mmap_sem inverts lock orders all over the place, especially in the security subsystem.... Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx |
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