Package: cheese Version: 3.22.1-1+b1 Severity: normal Dear Maintainer,
Plugging in a UVC webcam and running "cheese -d /dev/video2" segfaults while running just "cheese" works fine. Output from "gdb --args cheese -d /dev/video2" follows: Thread 1 "cheese" received signal SIGSEGV, Segmentation fault. 0x00007ffff56cd931 in g_value_object_collect_value (value=0x7fffffffd240, n_collect_values=<optimized out>, collect_values=0x7fffffffd280, collect_flags=0) at ././gobject/gobject.c:3669 3669 ././gobject/gobject.c: No such file or directory. (gdb) bt #0 0x00007ffff56cd931 in g_value_object_collect_value (value=0x7fffffffd240, n_collect_values=<optimized out>, collect_values=0x7fffffffd280, collect_flags=0) at ././gobject/gobject.c:3669 #1 0x00007ffff56d057c in g_object_set_valist (object=object@entry=0x555555874340 [CheeseCamera], first_property_name=first_property_name@entry=0x7ffff79cc27d "device", var_args=var_args@entry=0x7fffffffd310) at ././gobject/gobject.c:2156 #2 0x00007ffff56d0e6c in g_object_set (_object=0x555555874340, first_property_name=0x7ffff79cc27d "device") at ././gobject/gobject.c:2277 #3 0x00007ffff79c77a5 in cheese_camera_setup () at /usr/lib/x86_64-linux-gnu/libcheese.so.8 #4 0x00005555555605eb in cheese_application_setup_camera (self=self@entry=0x5555557ad100 [CheeseApplication]) at src/cheese-application.c:536 #5 0x000055555556096b in cheese_application_common_init (self=0x5555557ad100 [CheeseApplication]) at src/cheese-application.c:346 #9 0x00007ffff56e3fbf in <emit signal ??? on instance 0x5555557ad100 [CheeseApplication]> (instance=instance@entry=0x5555557ad100, signal_id=<optimized out>, detail=detail@entry=0) at ././gobject/gsignal.c:3447 #6 0x00007ffff56c8f75 in g_closure_invoke (closure=closure@entry=0x5555557a8ab0, return_value=return_value@entry=0x0, n_param_values=1, param_values=param_values@entry=0x7fffffffd6a0, invocation_hint=invocation_hint@entry=0x7fffffffd620) at ././gobject/gclosure.c:804 #7 0x00007ffff56db37d in signal_emit_unlocked_R (node=node@entry=0x5555557a8b00, detail=detail@entry=0, instance=instance@entry=0x5555557ad100, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffd6a0) at ././gobject/gsignal.c:3673 #8 0x00007ffff56e3bdc in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffd850) at ././gobject/gsignal.c:3391 #10 0x00007ffff59aacdb in g_application_activate (application=application@entry=0x5555557ad100 [CheeseApplication]) at ././gio/gapplication.c:2148 #11 0x000055555555f4d3 in cheese_application_real_command_line (base=0x5555557ad100 [CheeseApplication], cl=<optimized out>) at src/cheese-application.c:426 #12 0x00007fffee5cf038 in ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6 #13 0x00007fffee5cea9a in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6 #14 0x00007ffff56c9c8a in g_cclosure_marshal_generic_va (closure=0x5555557a8a60, return_value=0x7fffffffdd40, instance=<optimized out>, args_list=<optimized out>, marshal_data=<optimized out>, n_params=1, param_types=0x5555557a8e00) at ././gobject/gclosure.c:1604 #15 0x00007ffff56c91a4 in _g_closure_invoke_va (closure=closure@entry=0x5555557a8a60, return_value=return_value@entry=0x7fffffffdd40, instance=instance@entry=0x5555557ad100, args=args@entry=0x7fffffffde10, n_params=<optimized out>, param_types=0x5555557a8e00) at ././gobject/gclosure.c:867 #16 0x00007ffff56e33a1 in g_signal_emit_valist (instance=0x5555557ad100, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffde10) at ././gobject/gsignal.c:3300 #17 0x00007ffff56e3fbf in g_signal_emit (instance=instance@entry=0x5555557ad100, signal_id=<optimized out>, detail=detail@entry=0) at ././gobject/gsignal.c:3447 #18 0x00007ffff59a9473 in g_application_call_command_line (application=0x5555557ad100 [CheeseApplication], arguments=<optimized out>, options=<optimized out>, exit_status=0x7fffffffe044) at ././gio/gapplication.c:982 #19 0x00007ffff59ab4c4 in g_application_real_local_command_line (application=0x5555557ad100 [CheeseApplication], arguments=0x7fffffffe048, exit_status=0x7fffffffe044) at ././gio/gapplication.c:1036 #20 0x00007ffff59ab692 in g_application_run (application=0x5555557ad100 [CheeseApplication], argc=3, argv=0x7fffffffe198) at ././gio/gapplication.c:2350 #21 0x0000555555568620 in _vala_main (args=0x7fffffffe198, args_length1=3) at src/cheese-main.c:68 #22 0x00007ffff4df1f2a in __libc_start_main (main=0x55555555ef00 <main>, argc=3, argv=0x7fffffffe198, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe188) at ../csu/libc-start.c:310 #23 0x000055555555ef4a in _start () Regards, Bob -- System Information: Debian Release: 9.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-debug'), (500, 'stable'), (80, 'testing'), (70, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-linux-latest-9 (SMP w/16 CPU cores; PREEMPT) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages cheese depends on: ii cheese-common 3.22.1-1 ii gnome-video-effects 0.4.1-3 ii libc6 2.26-6 ii libcanberra-gtk3-0 0.30-3 ii libcheese-gtk25 3.22.1-1+b1 ii libcheese8 3.22.1-1+b1 ii libclutter-1.0-0 1.26.0+dfsg-3 ii libclutter-gtk-1.0-0 1.8.2-2 ii libgdk-pixbuf2.0-0 2.36.5-2+deb9u2 ii libglib2.0-0 2.50.3-2 ii libgnome-desktop-3-12 3.22.2-1 ii libgstreamer1.0-0 1.10.4-1 ii libgtk-3-0 3.22.11-1 Versions of packages cheese recommends: ii gvfs 1.28.2-1.0nosystemd1 ii yelp 3.22.0-1 Versions of packages cheese suggests: pn gnome-video-effects-frei0r <none> -- no debconf information
