GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08 Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/cheese...(no debugging symbols found)...done. (gdb) handle SIG33 pass nostop noprint Signal Stop Print Pass to program Description SIG33 No No Yes Real-time event 33 (gdb) set pagination 0 (gdb) run Starting program: /usr/bin/cheese [Thread debugging using libthread_db enabled] [New Thread 0x7fffe7a90700 (LWP 5057)] [New Thread 0x7fffe728f700 (LWP 5058)] (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkImage to a GtkToggleButton, but as a GtkBin subclass a GtkToggleButton can only contain one widget at a time; it already contains a widget of type GtkLabel (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkImage to a GtkToggleButton, but as a GtkBin subclass a GtkToggleButton can only contain one widget at a time; it already contains a widget of type GtkLabel (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkImage to a GtkToggleButton, but as a GtkBin subclass a GtkToggleButton can only contain one widget at a time; it already contains a widget of type GtkLabel (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkHBox to a GtkButton, but as a GtkBin subclass a GtkButton can only contain one widget at a time; it already contains a widget of type GtkLabel (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkImage to a GtkButton, but as a GtkBin subclass a GtkButton can only contain one widget at a time; it already contains a widget of type GtkLabel (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkHBox to a GtkToggleButton, but as a GtkBin subclass a GtkToggleButton can only contain one widget at a time; it already contains a widget of type GtkLabel (cheese:5054): Gtk-WARNING **: Attempting to add a widget with type GtkImage to a GtkButton, but as a GtkBin subclass a GtkButton can only contain one widget at a time; it already contains a widget of type GtkLabel [New Thread 0x7fffe645d700 (LWP 5059)] [New Thread 0x7fffda3c9700 (LWP 5060)] [New Thread 0x7fffd7bc8700 (LWP 5061)] Program received signal SIGABRT, Aborted. [Switching to Thread 0x7fffe645d700 (LWP 5059)] 0x00007ffff50523a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) backtrace full #0 0x00007ffff50523a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007ffff5055b0b in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007ffff508a113 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #3 0x00007ffff5094a96 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x00007ffff5098d7c in free () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #5 0x00007fffdc21c39d in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8 No symbol table info available. #6 0x00007fffdc1fad45 in jpeg_abort () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8 No symbol table info available. #7 0x00007fffdc1fdc24 in jpeg_finish_decompress () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8 No symbol table info available. #8 0x00007fffdc43c4e9 in ?? () from /usr/lib/x86_64-linux-gnu/libv4lconvert.so.0 No symbol table info available. #9 0x00007fffdc42d101 in ?? () from /usr/lib/x86_64-linux-gnu/libv4lconvert.so.0 No symbol table info available. #10 0x00007fffdc42e7ec in v4lconvert_convert () from /usr/lib/x86_64-linux-gnu/libv4lconvert.so.0 No symbol table info available. #11 0x00007fffe416b799 in ?? () from /usr/lib/x86_64-linux-gnu/libv4l2.so.0 No symbol table info available. #12 0x00007fffe416d28e in v4l2_ioctl () from /usr/lib/x86_64-linux-gnu/libv4l2.so.0 No symbol table info available. #13 0x00007fffe47ce9f2 in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so No symbol table info available. #14 0x00007fffe47d6ee9 in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so No symbol table info available. #15 0x00007fffe47d08bd in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so No symbol table info available. #16 0x00007fffe47d0cdc in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so No symbol table info available. #17 0x00007ffff02e4c2f in ?? () from /usr/lib/libgstbase-0.10.so.0 No symbol table info available. #18 0x00007ffff02e6083 in ?? () from /usr/lib/libgstbase-0.10.so.0 No symbol table info available. #19 0x00007ffff775f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0 No symbol table info available. #20 0x00007ffff56447d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #21 0x00007ffff56422b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #22 0x00007ffff53c2efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #23 0x00007ffff50fd89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #24 0x0000000000000000 in ?? () No symbol table info available. (gdb) info registers rax 0x0 0 rbx 0x400 1024 rcx 0xffffffffffffffff -1 rdx 0x6 6 rsi 0x13c3 5059 rdi 0x13be 5054 rbp 0x7fffe645bbf0 0x7fffe645bbf0 rsp 0x7fffe645b1b8 0x7fffe645b1b8 r8 0x0 0 r9 0x7ffff501fc60 140737303936096 r10 0x8 8 r11 0x206 518 r12 0x1b 27 r13 0x60 96 r14 0x7fffe645b360 140737056715616 r15 0x1a 26 rip 0x7ffff50523a5 0x7ffff50523a5 eflags 0x206 [ PF IF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) /16i $pc[1@x => 0x7ffff50523a5 : cmp $0xfffffffffffff000,%rax 0x7ffff50523ab : ja 0x7ffff50523bf 0x7ffff50523ad : repz retq 0x7ffff50523af : nop 0x7ffff50523b0 : test %eax,%eax 0x7ffff50523b2 : jg 0x7ffff5052395 0x7ffff50523b4 : test $0x7fffffff,%eax 0x7ffff50523b9 : je 0x7ffff50523d0 0x7ffff50523bb : neg %eax 0x7ffff50523bd : jmp 0x7ffff5052395 0x7ffff50523bf : mov 0x361a52(%rip),%rdx # 0x7ffff53b3e18 0x7ffff50523c6 : neg %eax 0x7ffff50523c8 : mov %eax,%fs:(%rdx) 0x7ffff50523cb : or $0xffffffffffffffff,%rax 0x7ffff50523cf : retq 0x7ffff50523d0 : mov %esi,%eax (gdb) thread apply all backtrace Thread 6 (Thread 0x7fffd7bc8700 (LWP 5061)): #0 0x00007ffff53c73cb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff58d0465 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff55f143f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff5644811 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff56422b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff53c2efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff50fd89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fffda3c9700 (LWP 5060)): #0 0x00007ffff53c704c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffdbfce034 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #2 0x00007ffff775f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #3 0x00007ffff56447d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff56422b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff53c2efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff50fd89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe645d700 (LWP 5059)): #0 0x00007ffff50523a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff5055b0b in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007ffff508a113 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007ffff5094a96 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007ffff5098d7c in free () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007fffdc21c39d in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8 #6 0x00007fffdc1fad45 in jpeg_abort () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8 #7 0x00007fffdc1fdc24 in jpeg_finish_decompress () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8 #8 0x00007fffdc43c4e9 in ?? () from /usr/lib/x86_64-linux-gnu/libv4lconvert.so.0 #9 0x00007fffdc42d101 in ?? () from /usr/lib/x86_64-linux-gnu/libv4lconvert.so.0 #10 0x00007fffdc42e7ec in v4lconvert_convert () from /usr/lib/x86_64-linux-gnu/libv4lconvert.so.0 #11 0x00007fffe416b799 in ?? () from /usr/lib/x86_64-linux-gnu/libv4l2.so.0 #12 0x00007fffe416d28e in v4l2_ioctl () from /usr/lib/x86_64-linux-gnu/libv4l2.so.0 #13 0x00007fffe47ce9f2 in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so #14 0x00007fffe47d6ee9 in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so #15 0x00007fffe47d08bd in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so #16 0x00007fffe47d0cdc in ?? () from /usr/lib/gstreamer-0.10/libgstvideo4linux2.so #17 0x00007ffff02e4c2f in ?? () from /usr/lib/libgstbase-0.10.so.0 #18 0x00007ffff02e6083 in ?? () from /usr/lib/libgstbase-0.10.so.0 #19 0x00007ffff775f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #20 0x00007ffff56447d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007ffff56422b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007ffff53c2efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #23 0x00007ffff50fd89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #24 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fffe728f700 (LWP 5058)): #0 0x00007ffff50f1773 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff561cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff561d792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fffea83f9cb in ?? () from /usr/lib/gio/modules/libdconfsettings.so #4 0x00007ffff56422b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff53c2efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff50fd89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fffe7a90700 (LWP 5057)): #0 0x00007ffff50f1773 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff561cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff561d792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff6001516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007ffff56422b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff53c2efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff50fd89d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffff7fb6940 (LWP 5054)): #0 0x00007ffff50f1773 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff561cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff561d792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff6652e1d in gtk_main () from /usr/lib/libgtk-3.so.0 #4 0x00007ffff5fd8a4e in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #5 0x000000000040b408 in _vala_main () #6 0x00007ffff503d30d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x000000000040abd1 in _start () (gdb) quit A debugging session is active. Inferior 1 [process 5054] will be killed. Quit anyway? (y or n)