GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from audacious...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/local/bin/audacious [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffee270700 (LWP 24577)] [New Thread 0x7fffeda6f700 (LWP 24578)] [New Thread 0x7fffed26e700 (LWP 24579)] [Thread 0x7fffeda6f700 (LWP 24578) exited] Program received signal SIGSEGV, Segmentation fault. strlen () at ../sysdeps/x86_64/strlen.S:106 106 ../sysdeps/x86_64/strlen.S: No such file or directory. (gdb) backtrace full #0 strlen () at ../sysdeps/x86_64/strlen.S:106 No locals. #1 0x00007ffff7baa54b in str_concat (strings=...) at audstrings.cc:124 len = s = 0x0 __for_range = @0x7fffffffd3d0: {_M_array = 0x7fffffffd3e0, _M_len = 3} __for_begin = 0x7fffffffd3f0 str = {stack = 0x7ffff7eb9000, m_data = 0x7ffff7eb9008 "pulse – \223 Default mixer device", m_len = 1048567} set = 0x7ffff7eb9012 "\223 Default mixer device" left = 1048557 #2 0x00007fffd3401985 in mixer_found (name=0xc0e860 "pulse", description=) at config.cc:174 No locals. #3 0x00007fffd340148e in get_defined_devices (type=0x0, type@entry=0x7fffd34026f2 "ctl", found=0x7fffd3401940 ) at config.cc:60 name = 0xc0e860 "pulse" description = 0x0 type = 0x0 hints = 0xbf7410 __FUNCTION__ = "get_defined_devices" #4 0x00007fffd3401c2a in mixer_list_fill () at config.cc:188 No locals. #5 alsa_prefs_init () at config.cc:309 No locals. #6 0x00007fffd4f1e211 in audgui_show_plugin_prefs (plugin=0x6592c0) at plugin-prefs.cc:148 node = __PRETTY_FUNCTION__ = "void audgui_show_plugin_prefs(PluginHandle*)" window = content = box = header = 0x7fffd3604900 p = 0x7fffd36040e0 name = #7 0x00007ffff73c1474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x00007ffff73db087 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007ffff73db9df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007fffd647b2a5 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #11 0x00007ffff73c1474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007ffff73db087 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x00007ffff73db9df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #14 0x00007fffd647a199 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #15 0x00007fffd652095f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #16 0x00007ffff73c1245 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0x00007ffff73d2e62 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #18 0x00007ffff73db285 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #19 0x00007ffff73db9df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #20 0x00007fffd6637adc in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #21 0x00007fffd651f0a4 in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #22 0x00007fffd651f53b in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #23 0x00007fffd619377c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 No symbol table info available. #24 0x00007ffff70ebc5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #25 0x00007ffff70ebf48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #26 0x00007ffff70ec272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #27 0x00007fffd651e4b7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #28 0x00007ffff7bb19a8 in interface_run () at interface.cc:166 No locals. #29 0x00007ffff7bc2328 in aud_run () at runtime.cc:320 autosave = {serial = 1, _running = true} #30 0x000000000040581a in main (argc=, argv=) at main.cc:370 __FUNCTION__ = "main" (gdb) info registers rax 0x0 0 rbx 0x7fffffffd3f0 140737488344048 rcx 0x0 0 rdx 0x5 5 rsi 0x7fffd34026b6 140736737584822 rdi 0x0 0 rbp 0x5 0x5 rsp 0x7fffffffd378 0x7fffffffd378 r8 0x0 0 r9 0xc0e860 12642400 r10 0xfffffffd 4294967293 r11 0x7ffff66418f0 140737327143152 r12 0x7ffff7eb9012 140737352798226 r13 0xfffed 1048557 r14 0x5 5 r15 0x0 0 rip 0x7ffff6558aca 0x7ffff6558aca eflags 0x10293 [ CF AF SF IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) x/16i $pc => 0x7ffff6558aca : movdqu (%rax),%xmm12 0x7ffff6558acf : pcmpeqb %xmm8,%xmm12 0x7ffff6558ad4 : pmovmskb %xmm12,%edx 0x7ffff6558ad9 : test %edx,%edx 0x7ffff6558adb : je 0x7ffff6558ae1 0x7ffff6558add : bsf %edx,%eax 0x7ffff6558ae0 : retq 0x7ffff6558ae1 : and $0xfffffffffffffff0,%rax 0x7ffff6558ae5 : pcmpeqb 0x10(%rax),%xmm9 0x7ffff6558aeb : pcmpeqb 0x20(%rax),%xmm10 0x7ffff6558af1 : pcmpeqb 0x30(%rax),%xmm11 0x7ffff6558af7 : pmovmskb %xmm9,%edx 0x7ffff6558afc : pmovmskb %xmm10,%r8d 0x7ffff6558b01 : pmovmskb %xmm11,%ecx 0x7ffff6558b06 : shl $0x10,%rdx 0x7ffff6558b0a : shl $0x10,%rcx (gdb) thread apply all backtrace Thread 4 (Thread 0x7fffed26e700 (LWP 24579)): #0 do_sigwait (set=, sig=0x7fffed26de0c) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:63 #1 0x00007ffff798b693 in __sigwait (set=0x61ea80 , sig=0x0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 #2 0x0000000000405ecd in signal_thread (data=) at signals.cc:35 #3 0x00007ffff79840a4 in start_thread (arg=0x7fffed26e700) at pthread_create.c:309 #4 0x00007ffff65bcccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7fffee270700 (LWP 24577)): #0 0x00007ffff65b418d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007ffff70ebee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff70ec272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff76ddf76 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007ffff7112935 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff79840a4 in start_thread (arg=0x7fffee270700) at pthread_create.c:309 #6 0x00007ffff65bcccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7ffff7fba840 (LWP 24573)): #0 strlen () at ../sysdeps/x86_64/strlen.S:106 #1 0x00007ffff7baa54b in str_concat (strings=...) at audstrings.cc:124 #2 0x00007fffd3401985 in mixer_found (name=0xc0e860 "pulse", description=) at config.cc:174 #3 0x00007fffd340148e in get_defined_devices (type=0x0, type@entry=0x7fffd34026f2 "ctl", found=0x7fffd3401940 ) at config.cc:60 #4 0x00007fffd3401c2a in mixer_list_fill () at config.cc:188 #5 alsa_prefs_init () at config.cc:309 #6 0x00007fffd4f1e211 in audgui_show_plugin_prefs (plugin=0x6592c0) at plugin-prefs.cc:148 #7 0x00007ffff73c1474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #8 0x00007ffff73db087 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #9 0x00007ffff73db9df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #10 0x00007fffd647b2a5 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #11 0x00007ffff73c1474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #12 0x00007ffff73db087 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #13 0x00007ffff73db9df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #14 0x00007fffd647a199 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #15 0x00007fffd652095f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #16 0x00007ffff73c1245 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #17 0x00007ffff73d2e62 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #18 0x00007ffff73db285 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #19 0x00007ffff73db9df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #20 0x00007fffd6637adc in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #21 0x00007fffd651f0a4 in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #22 0x00007fffd651f53b in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #23 0x00007fffd619377c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #24 0x00007ffff70ebc5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007ffff70ebf48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007ffff70ec272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007fffd651e4b7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #28 0x00007ffff7bb19a8 in interface_run () at interface.cc:166 #29 0x00007ffff7bc2328 in aud_run () at runtime.cc:320 #30 0x000000000040581a in main (argc=, argv=) at main.cc:370 (gdb) quit A debugging session is active. Inferior 1 [process 24573] will be killed. Quit anyway? (y or n)