lkml.org 
[lkml]   [2013]   [Oct]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Fwd: Potential out-of-bounds in ftrace_regex_release
On Wed, Oct 02, 2013 at 04:18:02PM -0400, Steven Rostedt wrote:
> On Wed, 2013-10-02 at 14:57 -0400, Dave Jones wrote:
>
> > And that's the cause. I wonder what was being opened.
> > Do you happen to have a trinity-child log for that thread ?
>
> Thanks for the update. This definitely looks like the bug, and explains
> a lot. I'll look into this, as I'm currently at a conference, it may be
> sporadic.

another potential clue.. I looked over some logs from some crashes, and saw that just before
the crash, there was a call to unshare(), after which the uid changed from 1000 to 65534.
Is that something that ftrace is prepared for ?

Dave



\
 
 \ /
  Last update: 2013-10-03 01:01    [W:0.066 / U:1.448 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site