Am 11.07.2015 um 18:49 schrieb Andreas Schneider: > I did what you suggested just to test, and the second try the crash > appeared. On resize. However, I did not get back the gdb> prompt or a > SIGSEGV message, the program just hangs. How can I get more information? > Here is the output: > > 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 > <http://gnu.org/licenses/gpl.html> > 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: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from denemo...(no debugging symbols found)...done. > (gdb) run > Starting program: /usr/bin/denemo > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > Denemo - MESSAGE : Loading preference file: > /home/andreas/.denemo-1.2.5/denemorc > [New Thread 0x7fffdfe33700 (LWP 2106)] > Denemo - MESSAGE : Audio driver is 'portaudio' > Denemo - MESSAGE : Initializing Fluidsynth > Denemo - MESSAGE : The default fluidsynth soundfont has been loaded > Denemo - MESSAGE : Initializing Rubberband > Denemo - MESSAGE : Initializing PortAudio backend > Expression 'alsa_snd_pcm_hw_params_set_period_size_near( pcm, hwParams, > &alsaPeriodFrames, &dir )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', > line: 924 > Expression 'alsa_snd_pcm_hw_params_set_period_size_near( pcm, hwParams, > &alsaPeriodFrames, &dir )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', > line: 924 > Expression 'alsa_snd_pcm_hw_params_set_period_size_near( pcm, hwParams, > &alsaPeriodFrames, &dir )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', > line: 924 > ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave > ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition > 'cards.HDA-Intel.pcm.rear.0:CARD=0' > ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_refer > returned error: Datei oder Verzeichnis nicht gefunden > ALSA lib conf.c:4738:(snd_config_expand) Evaluate error: Datei oder > Verzeichnis nicht gefunden > ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM rear > ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition > 'cards.HDA-Intel.pcm.center_lfe.0:CARD=0' > ALSA lib conf.c:4259:(_snd_config_evaluate) function snd_func_refer > returned error: Datei oder Verzeichnis nicht gefunden > ALSA lib conf.c:4738:(snd_config_expand) Evaluate error: Datei oder > Verzeichnis nicht gefunden > ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM center_lfe > ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side > ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave > [New Thread 0x7fffdec93700 (LWP 2107)] > [New Thread 0x7fffdec12700 (LWP 2108)] > [New Thread 0x7fffdeb91700 (LWP 2109)] > Denemo - MESSAGE : Opening output device 'JACK Audio Connection Kit: system' > Denemo - WARNING : Couldn't open output stream > Denemo - WARNING : Initializing audio backend 'portaudio' failed, > falling back to dummy > Denemo - MESSAGE : Initializing dummy audio backend > [New Thread 0x7fffdeb10700 (LWP 2110)] > Denemo - MESSAGE : MIDI driver is 'portmidi' > Denemo - MESSAGE : Initializing PortMidi backend > [New Thread 0x7fffde30f700 (LWP 2111)] > Denemo - MESSAGE : Opening input device 'ALSA: MPK249 MIDI 1' > Denemo - MESSAGE : Opening output device 'ALSA: Midi Through Port-0' > [New Thread 0x7fffddb0e700 (LWP 2112)] > Denemo - MESSAGE : Denemo version 1.2.5 > Denemo - MESSAGE : Loaded keymap > /home/andreas/.denemo-1.2.5/actions/Default.commands > Denemo - MESSAGE : Reading history file > /home/andreas/.denemo-1.2.5/denemohistory > Success 1 > Denemo - WARNING : Handling unknown type of chord as whole note > Denemo - MESSAGE : Opening file > /home/andreas/noten/Taenze/Branle_d_Ecosse.denemo > [New Thread 0x7fffc83f8700 (LWP 2116)] > [New Thread 0x7fffc69d7700 (LWP 2120)]
I interrupted with ^C to get back to the (gdb) prompt. This is what I got: ^C Program received signal SIGINT, Interrupt. 0x00007ffff20f950d in poll () at ../sysdeps/unix/syscall-template.S:81 81 ../sysdeps/unix/syscall-template.S: Datei oder Verzeichnis nicht gefunden. (gdb) where #0 0x00007ffff20f950d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fffeb3fb252 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fffeb3fcb6f in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fffeb3fcc81 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007fffedc00327 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007fffedbfd529 in XTranslateCoordinates () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007ffff5412c35 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #7 0x00007ffff54173e2 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #8 0x00007ffff5416e81 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #9 0x00007ffff53ed889 in gdk_display_get_event () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #10 0x00007ffff5416b02 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #11 0x00007ffff3b72c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007ffff3b72f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007ffff3b73272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007ffff586dbf5 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 #15 0x000000000047832c in ?? () #16 0x00007ffff7a5d959 in ?? () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #17 0x00007ffff7b08caa in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #18 0x00007ffff7adc5f5 in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #19 0x00007ffff7b13352 in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #20 0x00007ffff7b37aec in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #21 0x00007ffff7a680f0 in scm_call_4 () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #22 0x00007ffff7b08b01 in scm_catch_with_pre_unwind_handler () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #23 0x00007ffff7b08d82 in scm_c_catch () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #24 0x00007ffff7a5d7bd in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #25 0x00007ffff7a5da68 in scm_c_with_continuation_barrier () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #26 0x00007ffff7b05c45 in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #27 0x00007ffff7795102 in GC_call_with_stack_base () from /usr/lib/x86_64-linux-gnu/libgc.so.1 ---Type <return> to continue, or q <return> to quit--- #28 0x00007ffff7b05d1f in ?? () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #29 0x00007ffff7b05d4b in scm_with_guile () from /usr/lib/x86_64-linux-gnu/libguile-2.0.so.22 #30 0x00000000004159d3 in main () (gdb) Andreas _______________________________________________ Denemo-devel mailing list [email protected] https://lists.gnu.org/mailman/listinfo/denemo-devel
