. Thread 4 (Thread 0xb1eb6b40 (LWP 2918)): #0 0x0038d416 in __kernel_vsyscall () No symbol table info available. #1 0x00b4b020 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0b9144b6 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #3 0x0b90275a in pa_mainloop_poll () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #4 0x0b902fb7 in pa_mainloop_iterate () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #5 0x0b903094 in pa_mainloop_run () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #6 0x0b91443e in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #7 0x14c3e156 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so No symbol table info available. #8 0x00179d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #9 0x00b5976e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0xae878b40 (LWP 2909)): #0 0x0038d416 in __kernel_vsyscall () No symbol table info available. #1 0x00b4b020 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0056280b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00554dde in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x0055529b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x0152af34 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #6 0x005780d3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00179d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00b5976e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0xb4506b40 (LWP 2904)): #0 0x0038d416 in __kernel_vsyscall () No symbol table info available. #1 0x00b4b020 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0056280b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00554dde in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x0055529b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x0046501a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x005780d3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00179d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00b5976e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0xb7724840 (LWP 2901)): #0 0x17f5fa81 in ?? () from /usr/lib/control-center-1/panels/libsoundnua.so No symbol table info available. #1 0x17f67fc0 in ?? () from /usr/lib/control-center-1/panels/libsoundnua.so No symbol table info available. #2 0x17f4fcc5 in ?? () from /usr/lib/control-center-1/panels/libsoundnua.so No symbol table info available. #3 0x0094d53c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #4 0x0094bf8c in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0x0095d845 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x009650c2 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0x00965253 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x01084d24 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #9 0x0109d29e in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #10 0x010a1c76 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #11 0x00f632da in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #12 0x0094a9dd in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x0094bf8c in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #14 0x0095de7f in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #15 0x00964fe7 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #16 0x00965253 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0x010beb23 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #18 0x00f62a12 in gtk_propagate_event () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #19 0x00f62ea0 in gtk_main_do_event () from /usr/lib/i386-linux-gnu/libgtk-3.so.0 No symbol table info available. #20 0x00635d0c in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0 No symbol table info available. #21 0x00663838 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0 No symbol table info available. #22 0x00554a4a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #23 0x00554e55 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #24 0x00554f31 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #25 0x0042becc in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #26 0x00dc7f26 in main () No symbol table info available.