Messages in this thread | | | Date | Fri, 29 Apr 2005 13:03:03 +0200 (CEST) | From | Jesper Juhl <> | Subject | Re: 2.6.12-rc2-mm3 regression - certain applications get SIGSEGV but are fine with 2.6.12-rc2-mm2 |
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On Fri, 29 Apr 2005, Andrew Morton wrote:
> Date: Fri, 29 Apr 2005 03:17:08 -0700 > From: Andrew Morton <akpm@osdl.org> > To: Alexander Nyberg <alexn@dsv.su.se> > Cc: juhl-lkml@dif.dk, linux-kernel@vger.kernel.org > Subject: Re: 2.6.12-rc2-mm3 regression - certain applications get SIGSEGV but > are fine with 2.6.12-rc2-mm2 > > Alexander Nyberg <alexn@dsv.su.se> wrote: > > > > tis 2005-04-19 klockan 11:33 +0200 skrev Jesper Juhl: > > > Everything is fine with 2.6.12-rc2, 2.6.12-rc2-mm1, 2.6.12-rc2-mm2 & > > > earlier kernels as well, but 2.6.12-rc2-mm3 seems to have a problem. > > > I don't know what's causing this, all I can do at the moment is describe > > > the symptoms. > > > > > > Certain applications (krootimage and ksplash from KDE 3.4 are 100% > > > reproducible test cases) that used to run fine have started crashing with > > > SIGSEGV on 2.6.12-rc2-mm3. I see nothing suspicious in dmesg. > > > I'm including dmesg output as well as strace output from krootimage and > > > ksplash below. > > > If someone could give me a hint as to what the cause of this could be or > > > what to try in order to track it down I'd appreciate it. > > > This is 100% reproducible. > > > > Try backing out > > http://www.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.12-rc2/2.6.12-rc2-mm3/broken-out/sched-unlocked-context-switches.patch > > > > y'know, if I'd been cc'ed on this email I'd have saved three hours. > My bad. Sorry about that.
-- Jesper
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