On Sat, Mar 19, 2016 at 12:14:33PM +0200, Konstantin Belousov wrote:
> On Sat, Mar 19, 2016 at 09:03:56AM +0200, Oleg V. Nauman wrote:
> > On Friday 18 March 2016 11:55:31 Konstantin Belousov wrote:
> > > On Fri, Mar 18, 2016 at 08:14:57AM +0200, Konstantin Belousov wrote:
> > > > Yes, please. It would be significantly easier to diagnose the problem
> > > > if
> > > > the minimal example is provided. If not, please pack one crashing app
> > > > and all it non-system libraries and provide the tarball to me.
> > >
> > > Meantime you could also try the following change. I doubt that it would
> > > fix your issue, but it is possibly related. Only libthr needs to be
> > > rebuilt.
> > >
> > > diff --git a/lib/libthr/thread/thr_fork.c b/lib/libthr/thread/thr_fork.c
> > > index 7256b68..531e09c 100644
> > > --- a/lib/libthr/thread/thr_fork.c
> > > +++ b/lib/libthr/thread/thr_fork.c
> >
> > No it is still coredumping.
> > The only positive effect is that segfaults are quite occasional comparing
> > to
> > stock libthr
> >
> > Loaded symbols for /libexec/ld-elf.so.1
> > #0 0x00000008041b2d6a in thr_kill () from /lib/libc.so.7
> > [New Thread 809215000 (LWP 100253/<unknown>)]
> > (gdb) bt
> > #0 0x00000008041b2d6a in thr_kill () from /lib/libc.so.7
> > #1 0x00000008041b2d3b in __raise (s=6) at /usr/src/lib/libc/gen/raise.c:52
> > #2 0x00000008041b2ca9 in abort () at /usr/src/lib/libc/stdlib/abort.c:65
> > #3 0x0000000803eda67c in _thread_exit (fname=<value optimized out>,
> > lineno=<value optimized out>, msg=<value optimized out>)
> > at /usr/src/lib/libthr/thread/thr_exit.c:182
> > #4 0x0000000803ed56fc in mutex_lock_common (m=<value optimized out>,
> > abstime=<value optimized out>, cvattach=<value optimized out>)
> > at /usr/src/lib/libthr/thread/thr_mutex.c:139
> > #5 0x0000000803ed4c20 in __pthread_mutex_timedlock (mutex=0x818200008,
> > abstime=0x7fffffffc468) at /usr/src/lib/libthr/thread/thr_mutex.c:566
> >
> Again, please show me
> p *mutex
> p m
> p *m
> from the frame 5.
and also please do
p *curthread
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