[Expired for gnome-control-center (Ubuntu) because there has been no
activity for 60 days.]
** Changed in: gnome-control-center (Ubuntu)
Status: Incomplete = Expired
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Ok, after further investigation, the problem comes from my (external)
sound card, an EMU Tracker Pre. The crash happens when selecting this
device as input device in the sound applet.
Here is the stacktrace:
(gdb) run sound
Starting program: /tmp/tmpVSBtz1/usr/bin/gnome-control-center sound
By the way, this issue may unrelated to the original one since there's
no reference to gvc_mixer_control_lookup_device_from_stream but if
I had to guess, the first crash happened when looking for my emu tracker
pre as a device when running the sound applet ...
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You received this bug
Do you still get the issue? Could you install libglib2.0-0-dbg and get a
new stacktrace? It would also useful if you could do:
- gdb gnome-control-center
(gdb) run sound
... you should hit the bug and gdb should stop
then type frame 6
(or whatever number correspond to that code line: #6
** Changed in: gnome-control-center (Ubuntu)
Status: Incomplete = New
** Summary changed:
- sound capplet segfaults
+ sound capplet segfaults in gvc_mixer_control_lookup_device_from_stream()
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You are sure it has to do with gstreamer? Would be useful if you could
try to obtain a backtrace following the instructions at
http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace
(as an attachment) to the bug report.
** Summary changed:
- sound module crash on startup
+ sound
I'm quite sure this as nothing to do with gstreamer. Sorry for that if my
previous post was not clear enough.
I didn't manage to get apport-retrace working (apport did not log anything
usefull in /var/crash) but here is a backtrace anyway:
#0 _IO_vfprintf_internal (s=0x7f7ff620,
