Re: nautilus hangs occasionnaly on a right click



On Wed, 2006-05-31 at 21:20 +0200, Patrick Jacquot wrote:
> Le lundi 29 mai 2006 à 14:15 +0200, Alexander Larsson a écrit :
> 
> > Good for you! :)
> > 
> > Installing the debuginfos really shouldn't change anything though. They
> > are not used by anything but gdb. So, hopefully you'll eventually get
> > the hang again.
> > 
> > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >  Alexander Larsson                                            Red Hat, Inc 
> 
> Got it !
> Maybe it's the second time I send this message, but I don't find it in
> my "sent" directory

It looks like some sort of thread deadlock. Both the main thread and the
thumbnailer thread are blocking on a libc mutex that looks like its in
free(). The rest of the threads look normal, except this:

Thread 11 (Thread -1213518928 (LWP 2980)):
#0  0x00a53402 in __kernel_vsyscall ()
#1  0x00bae87e in __lll_mutex_lock_wait () from /lib/libc.so.6
#2  0x00b3fb90 in _L_mutex_lock_43 () from /lib/libc.so.6
#3  0x00cd259c in ?? () from /usr/X11R6/lib/libX11.so.6
#4  0x09d05830 in ?? ()
#5  0x00bfcff4 in ?? () from /lib/libc.so.6
#6  0xb7ab11f8 in ?? ()
#7  0x00bfcff4 in ?? () from /lib/libc.so.6
#8  0x00bff660 in fork_handler_pool () from /lib/libc.so.6
#9  0x00000000 in ?? ()

I dunno what that is.

In this backtrace the thumbnailing thread was launching: 
"/usr/bin/totem-video-thumbnailer -s 128 'file:///home/pjacquot/A_tagguer/lf2006-04-21.aud.cafiero.34781.sbeok.flac16/lf2006-04-21audD1t01.ogg' '/tmp/.gnome_thumbnail.ObrcTQ'"
to thumbnail some video. Maybe this is related.

Could you repeat this whole procedure a bunch of time and send me the
results. It might be possible to figure out the common attributes of the
multiple backtraces. Its pretty hard to figure things out from this one
only.

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
 Alexander Larsson                                            Red Hat, Inc 
                   alexl redhat com    alla lysator liu se 
He's an otherworldly day-dreaming messiah whom everyone believes is mad. She's 
a scantily clad goth traffic cop who don't take no shit from nobody. They 
fight crime! 




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