Re: Fatal trap 12: page fault while in kernel mode (FUSE related?)

From: Alexey Dokuchaev <danfe_at_nsu.ru>
Date: Fri, 1 Nov 2013 20:03:19 +0700
On Thu, Oct 31, 2013 at 09:59:42AM -0700, Kevin Oberman wrote:
> On Tue, Oct 29, 2013 at 3:24 AM, Alexey Dokuchaev <danfe_at_nsu.ru> wrote:
> > I was running out of space on my UFS partition and decided to use big NTFS
> > one I also have on the drive.  I've mounted it with ntfs-3g and our native
> > fuse.ko.  I needed the scratch space to built Open/LibreOffice on it *LOL*.
> > Well, it failed with a panic (see the excerpt from text core at the end of
> > this email; full debug info is available upon request).
> 
> I get a very similar panic when I attempt an rsync from a remote system
> to my NTFS drive. Very easy to reproduce. Something in fuse goes off the
> rails under active R/W activity, it seems.

Hmm, given more people are seeing it, and it's not too hard to reproduce,
I hope it can be tracked down and nailed.  I will enable debugging features
in my kernel so I can gather some data when this shit happens again to me.

./danfe
Received on Fri Nov 01 2013 - 12:03:55 UTC

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