. Thread 3 (Thread 0xb56ffb70 (LWP 18617)): #0 0xb77b7424 in __kernel_vsyscall () No symbol table info available. #1 0xb69f140e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6e0e42b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6dff946 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6e0004b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb60a7434 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0xb6e26924 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6ab0d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6a000ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 2 (Thread 0xb605eb70 (LWP 18616)): #0 0xb77b7424 in __kernel_vsyscall () No symbol table info available. #1 0xb69f140e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6e0e42b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6dff946 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6e0004b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6fd35ca in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb6e26924 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6ab0d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6a000ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb657a870 (LWP 18611)): #0 0xb75617af in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #1 0xb730000c in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #2 0xb73547d7 in gtk_container_forall () from /usr/lib/libgtk-3.so.0 No symbol table info available. #3 0xb75649ee in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #4 0xb7377ec8 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #5 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0xb6ec57dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0xb6ec6cb6 in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0xb6edb038 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0xb7569566 in gtk_widget_unrealize () from /usr/lib/libgtk-3.so.0 No symbol table info available. #12 0xb730000c in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #13 0xb73547d7 in gtk_container_forall () from /usr/lib/libgtk-3.so.0 No symbol table info available. #14 0xb75649ee in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #15 0xb7377ec8 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #16 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0xb6ec57dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #18 0xb6ec6cb6 in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #19 0xb6edb038 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #20 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #21 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #22 0xb7569566 in gtk_widget_unrealize () from /usr/lib/libgtk-3.so.0 No symbol table info available. #23 0xb73a48e9 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #24 0xb73547d7 in gtk_container_forall () from /usr/lib/libgtk-3.so.0 No symbol table info available. #25 0xb75649ee in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #26 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #27 0xb6ec57dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #28 0xb6ec6cb6 in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #29 0xb6edb038 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #30 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #31 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #32 0xb7569566 in gtk_widget_unrealize () from /usr/lib/libgtk-3.so.0 No symbol table info available. #33 0xb730000c in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #34 0xb73547d7 in gtk_container_forall () from /usr/lib/libgtk-3.so.0 No symbol table info available. #35 0xb75649ee in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #36 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #37 0xb6ec57dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #38 0xb6ec6cb6 in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #39 0xb6edb038 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #40 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #41 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #42 0xb7569566 in gtk_widget_unrealize () from /usr/lib/libgtk-3.so.0 No symbol table info available. #43 0xb74ab7c1 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #44 0xb73547d7 in gtk_container_forall () from /usr/lib/libgtk-3.so.0 No symbol table info available. #45 0xb75649ee in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #46 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #47 0xb6ec57dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #48 0xb6ec6cb6 in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #49 0xb6edb038 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #50 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #51 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #52 0xb7569566 in gtk_widget_unrealize () from /usr/lib/libgtk-3.so.0 No symbol table info available. #53 0xb730000c in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #54 0xb73547d7 in gtk_container_forall () from /usr/lib/libgtk-3.so.0 No symbol table info available. #55 0xb75649ee in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #56 0xb7581a59 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #57 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #58 0xb6ec57dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #59 0xb6ec6d8c in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #60 0xb6edb038 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #61 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #62 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #63 0xb7569566 in gtk_widget_unrealize () from /usr/lib/libgtk-3.so.0 No symbol table info available. #64 0xb75708f0 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #65 0xb757e55d in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #66 0xb6ecbff7 in g_object_run_dispose () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #67 0xb75625d1 in gtk_widget_destroy () from /usr/lib/libgtk-3.so.0 No symbol table info available. #68 0x0807dfba in panel_shell_quit () No symbol table info available. #69 0xb6ec829c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #70 0xb6ec6d8c in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #71 0xb6edb1f0 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #72 0xb6ee3ebf in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #73 0xb6ee4033 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #74 0x080a53c2 in egg_sm_client_quit () No symbol table info available. #75 0x080a6857 in ?? () No symbol table info available. #76 0xb777b1cc in _SmcProcessMessage () from /usr/lib/i386-linux-gnu/libSM.so.6 No symbol table info available. #77 0xb7790750 in IceProcessMessages () from /usr/lib/i386-linux-gnu/libICE.so.6 No symbol table info available. #78 0x080a6f59 in ?? () No symbol table info available. #79 0xb6e455ce in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #80 0xb6dff30f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #81 0xb6dffa40 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #82 0xb6e0004b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #83 0xb73f9795 in gtk_main () from /usr/lib/libgtk-3.so.0 No symbol table info available. #84 0x080621da in main () No symbol table info available.