On Mon, Sep 21, 2015 at 03:55:16AM +0200, Soeren D. Schulze wrote:
> Package: iceweasel
> Version: 38.2.1esr-1~deb8u1
> Severity: important
>
> Approximately once every 10 hours of use, I experience a crash of Iceweasel.
> It seems to be correlated with playing videos via gstreamer with the
> libav/ffmpeg backend, but I have not yet found any reliable way to reproduce
> it.
>
> I have observed similar crashes like this on other Debian systems with
> earlier versions of Iceweasel, but I cannot tell if it is the same bug
> because I did not have a debugger running.
>
> Please see the full backtrace below. At a first glance, the problem seems
> to be in the GST_VIDEO_FRAME_COMP_DATA macro which ultimately calls
> GST_VIDEO_FORMAT_INFO_DATA (defined in the gstreamer headers), which in turn
> dereferences frame->info->finfo. According to #1 in the backtrace, finfo is
> NULL, so I think this is what causes the crash.
...
> {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
> not_first_call = <optimized out>
> pagesize_m1 = <optimized out>
> sp = <optimized out>
> freesize = <optimized out>
> __PRETTY_FUNCTION__ = "start_thread"
> #16 0x00007ffff707c06d in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
> No locals.
> (gdb)
This seems to be similar to the backtrace reported in
https://bugs.debian.org/797227, caused by the same problem
as https://bugs.debian.org/788708 (cc'ed).
Is this problem still hapenning with gstreamer1.0-plugins-bad 1.4.5-3 or
higher?
Regards,
--
Agustin
