Bug#620174: frozen after suspend

[Mike Hommey]

On Thu, Apr 14, 2011 at 07:52:23AM +0200, martin f krafft wrote:
> also sprach Mike Hommey <mh at glandium.org> [2011.03.30.2101 +0200]:
> > > Ever since upgrading to Iceweasel 4.0, it is frozen when I return
> > > from a suspend cycle. Even if I kill and restart it, it's completely
> > > unresponsive to keyboard input. No other applications exhibits this
> > > behaviour. I have to restart X to be able to use iceweasel again.
> > 
> > It would be useful to have a backtrace of when it's stuck.
> 
> Here you go, does it help?
> 
> #0  0x00007f44d33a9b95 in __xstat64 () from /lib/libc.so.6
> #1  0x00007f44d1550c38 in nsLocalFile::FillStatCache (this=0x7f4490e46580)
>     at ../../../xpcom/io/nsLocalFileUnix.cpp:311
> #2  0x00007f44d1550d61 in nsLocalFile::IsDirectory (this=0x7f4490e46580, _retval=0x7fffc03e42a0)
>     at ../../../xpcom/io/nsLocalFileUnix.cpp:1494

Mmmmm either there's a problem in the kernel, either it's not actually
frozen and a later backtrace would show a different backtrace.

Mike