Re: pthread crashes on amd64-current

[Staffan Thomén <duck%shangtai.net@localhost>]

On Thu, Jul 03, 2014 at 04:22:48PM +0300, Staffan Thomén wrote:
> On Tue, Jul 01, 2014 at 01:28:57PM +0000, Taylor R Campbell wrote:
> >    Date: Tue, 1 Jul 2014 10:14:22 +0300
> >    From: Staffan =?iso-8859-1?Q?Thom=E9n?= <duck%shangtai.net@localhost>
> > 
> >    Hi, I have a soekris net6501 and using a current amd64 kernel with
> >    either the 6.1.4 or daily from 2014-06-25 userland causes programs
> >    linked with libpthread to crash. i386 works perfectly. It looks
> >    awfully much like PR/47271 that was fixed in 2012.
> > 
> >    I had a look in lib/libpthread/pthread.c but it looks quite
> >    different from the patch in the PR...
> > 
> >    Is it just me doing it wrong or has there been a regression?
> > 
> > The problem we diagnosed the symptom in PR 47271 to be a manifestation
> > of should be fixed in 6.1.4 and is irrelevant in HEAD.  Can you please
> > submit a new PR with the symptoms you're observing and with stack
> > traces from gdb, preferably with debug data?
> 
> The memory card I have in the soekris at the moment is painfully slow;
> once I get an mSATA SSD, I'll try to gather some more info and fire off a PR.

It seems it's something I did, I tried booting GENERIC from the 201406250730Z
daily on a freshly installed 6.1.4 on a USB drive I rooted out of a box, and it
works perfectly.

My custom kernel is the culprit. Sorry for the noise.

 Staffan

-- 
Staffan Thomén - ADB3 455F 10D5 86D1 78D6  048D 11BB D66E 7C7E 2EF8