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=0x7fffff7ff620, format=0x7fffc8d09428 "\n lookup
device from stream - %s - it is a network_stream \n", ap=0x7fffff7ff848) at
vfprintf.c:1329
#1 0x00007ffff540b8b1 in __GI___vasprintf_chk (result_ptr=0x7fffff7ff768,
flags=1, format=0x7fffc8d09428 "\n lookup device from stream - %s - it is a
network_stream \n",
args=0x7fffff7ff848) at vasprintf_chk.c:68
#2 0x00007ffff596177b in g_vasprintf () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ffff594146d in g_strdup_vprintf () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ffff592bc42 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ffff592bfb2 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007fffc8cfc49a in gvc_mixer_control_lookup_device_from_stream
(control=control@entry=0x555555af2690, stream=stream@entry=0x5555559e3570) at
gvc-mixer-control.c:229
#7 0x00007fffc8cff661 in gvc_mixer_control_set_default_source
(control=control@entry=0x555555af2690, stream=stream@entry=0x5555559e3570) at
gvc-mixer-control.c:335
#8 0x00007fffc8d01b22 in gvc_mixer_control_change_input
(control=0x555555af2690, input=0x555555e51210) at gvc-mixer-control.c:684
#9 0x00007fffc8cec2d6 in on_input_selection_changed (selection=<optimized
out>, dialog=0x555555d98000) at gvc-mixer-dialog.c:1501
#10 0x00007ffff5be44fb in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff5bfe118 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff5bfe852 in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff7165669 in gtk_tree_selection_select_path () from
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#14 0x00007ffff7165741 in gtk_tree_selection_select_iter () from
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#15 0x00007fffc8cec5d6 in active_input_update (active_input=0x555555e51210,
dialog=0x555555d98000) at gvc-mixer-dialog.c:746
#16 on_control_active_input_update (control=<optimized out>, id=<optimized
out>, dialog=0x555555d98000) at gvc-mixer-dialog.c:1369
#17 0x00007ffff5be68b9 in g_cclosure_marshal_VOID(unsigned int0_t, void) ()
from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff5be44fb in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff5bfe118 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007ffff5bfe852 in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007fffc8cff690 in gvc_mixer_control_set_default_source
(control=control@entry=0x555555af2690, stream=stream@entry=0x5555559e3570) at
gvc-mixer-control.c:336
#22 0x00007fffc8d01b22 in gvc_mixer_control_change_input
(control=0x555555af2690, input=0x555555e51210) at gvc-mixer-control.c:684
#23 0x00007fffc8cec2d6 in on_input_selection_changed (selection=<optimized
out>, dialog=0x555555d98000) at gvc-mixer-dialog.c:1501
#24 0x00007ffff5be44fb in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007ffff5bfe118 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff5bfe852 in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff7165669 in gtk_tree_selection_select_path () from
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#28 0x00007ffff7165741 in gtk_tree_selection_select_iter () from
/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#29 0x00007fffc8cec5d6 in active_input_update (active_input=0x555555e51210,
dialog=0x555555d98000) at gvc-mixer-dialog.c:746
#30 on_control_active_input_update (control=<optimized out>, id=<optimized
out>, dialog=0x555555d98000) at gvc-mixer-dialog.c:1369
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https://bugs.launchpad.net/bugs/1056334
Title:
sound capplet segfaults
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