Hallo Max, bin so vorgegangen wie Du es beschrieben hast. ------------------------------------------------------------------------ _*Backtrace*_ guru57@guru57:~$ gdb mixxx GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04 Copyright (C) 2012 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 "i686-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/mixxx...(no debugging symbols found)...done. (gdb) run Starting program: /usr/bin/mixxx [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". Debug [Main]: Mixxx 1.10.1 "(built on: Jun 30 2012 @ 15:56:52; flags: hifieq mad midiscript optimize=9 qdebug shoutcast verbose vinylcontrol)" is starting... Debug [Main]: Qt version is: 4.8.2 Debug [Main]: Configuration file is at the current version 1.10.1 Debug [Main]: Loading translations for locale "de_DE" from translations folder "/usr/share/mixxx/translations/" : success Debug [Main]: Found folder 'Mixxx' within default OS music directory Debug [Main]: Could not create folder 'Recordings' within 'Mixxx' [New Thread 0xb718ab40 (LWP 4192)] [New Thread 0xb66c5b40 (LWP 4193)] Debug [Main]: ControlObject::getControl returning NULL for ( "[Channel1]" , "vinylcontrol_mode" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Channel2]" , "vinylcontrol_mode" ) Debug [Main]: JACK client name set ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71 ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (MIXER,'IEC958 Playback Default',0,0,0): Datei oder Verzeichnis nicht gefunden ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (MIXER,'IEC958 Playback Default',0,0,0): Datei oder Verzeichnis nicht gefunden ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline [New Thread 0xb1cfeb40 (LWP 4194)] [Thread 0xb1cfeb40 (LWP 4194) exited] [New Thread 0xb1cfeb40 (LWP 4195)] [Thread 0xb1cfeb40 (LWP 4195) exited] ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Eingabe-/Ausgabefehler(5) ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Eingabe-/Ausgabefehler(5) ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Eingabe-/Ausgabefehler(5) ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Eingabe-/Ausgabefehler(5) ALSA lib pcm_dmix.c:957:(snd_pcm_dmix_open) The dmix plugin supports only playback stream [New Thread 0xb1cfeb40 (LWP 4196)] [Thread 0xb1cfeb40 (LWP 4196) exited] [New Thread 0xb1cfeb40 (LWP 4197)] [Thread 0xb1cfeb40 (LWP 4197) exited] [New Thread 0xb1cfeb40 (LWP 4198)] [Thread 0xb1cfeb40 (LWP 4198) exited] Debug [Main]: Available QtSQL drivers: ("QSQLITE", "QMYSQL3", "QMYSQL") Debug [Main]: src/library/trackcollection.cpp DB status: true Debug [Main]: SchemaManager::upgradeToSchemaVersion already past target version. currentVersion: 17 targetVersion: 13 Debug [Main]: Current schema version is backwards-compatible with 13 Debug [Main]: TrackDAO::initialize QThread(0x85b61f8, name = "Main") "qt_sql_default_connection" Debug [Main]: CrateDAO::initialize() Debug [Main]: CueDAO::initialize QThread(0x85b61f8, name = "Main") "qt_sql_default_connection" Debug [Main]: Promo dir: "/usr/share/mixxx//promo/1.8.0/index.html" [New Thread 0xb1cfeb40 (LWP 4201)] Debug [Main]: Traktor Library Location=[ "/home/guru57/collection.nml" ] [New Thread 0xb5bc5b40 (LWP 4202)] Debug [Main]: ControlObject::getControl returning NULL for ( "[Flanger]" , "lfoDepth" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Flanger]" , "lfoDelay" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Flanger]" , "lfoPeriod" ) Debug [Main]: CachingReader using 4980736 bytes. Debug [Main]: CachingReader using 4980736 bytes. Debug [Main]: CachingReader using 4980736 bytes. Debug [Main]: CachingReader using 4980736 bytes. Debug [Main]: CachingReader using 4980736 bytes. Debug [Main]: CachingReader using 4980736 bytes. Debug [Main]: Constructed LibraryScanner Debug [Main]: iTunes Album Art path is: "" Debug [Main]: MidiDeviceManager::getDeviceList Debug [Main]: Scanning PortMIDI devices: Debug [Main]: Found output device # 0 Midi Through Port-0 Debug [Main]: Found input device # 1 Midi Through Port-0 Debug [Main]: Linking to output device # 0 "Midi Through Port-0" Debug [Main]: Starting script engine with output device "" [New Thread 0xb14fdb40 (LWP 4203)] [New Thread 0xb0cfcb40 (LWP 4204)] Debug [MidiScriptEngine 1]: MIDI Device in script engine is: "" Debug [Main]: MidiDeviceManager: Setting up devices Debug [Main]: PortMIDI device "1. Midi Through Port-0" already closed Debug [Main]: MidiMapping: Loading MIDI preset from "/home/guru57/.mixxx/midi/Midi_Through_Port-0.midi.xml" Debug [Main]: MidiOutputMappingTableModel::removeRows() Debug [Main]: "Midi Through Port-0" settings found Debug [MidiScriptEngine 1]: MidiScriptEngine: Loading & evaluating all MIDI script code Debug [MidiScriptEngine 1]: MidiScriptEngine: Loading "/usr/share/mixxx/midi/midi-mappings-scripts.js" Debug [Main]: MidiMapping: Input parsed! Debug [Main]: MidiMapping: Output parsed! Debug [Main]: Promo dir: "/usr/share/mixxx//promo/1.8.0/index.html" [New Thread 0xafecfb40 (LWP 4205)] Debug [Main]: loadSettings: 1 0 "SlowFade" Debug [Main]: slotApply crossfader: 1 "SlowFade" Debug [Main]: BpmSchemes::readXML "/home/guru57/.mixxx/mixxxbpmscheme.xml" Debug [Main]: MidiDeviceManager::getDeviceList Debug [Main]: MidiDeviceManager::getDeviceList Debug [Main]: SoundManager::setupDevices() Debug [Main]: SoundDevicePortAudio::open() "0, Intel 82801DB-ICH4: Intel 82801DB-ICH4 (hw:0,0)" Debug [Main]: framesPerBuffer: 1024 Debug [Main]: Requested sample rate: 48000 Hz, latency: 21.3333 ms Debug [Main]: Output channels: 2 | Input channels: 0 Debug [Main]: Opening stream with id 0 Debug [Main]: Opened PortAudio stream successfully... starting Debug [Main]: Dynamically loaded PortAudio library [New Thread 0xaf572b40 (LWP 4206)] Debug [Main]: PortAudio: Started stream successfully Debug [Main]: Actual sample rate: 48000 Hz, latency: 42.6667 ms Debug [Main]: Using "Intel 82801DB-ICH4: Intel 82801DB-ICH4 (hw:0,0)" as output sound device clock reference Debug [Main]: 1 output sound devices opened Debug [Main]: 0 input sound devices opened [New Thread 0xaed71b40 (LWP 4207)] Debug [Main]: ControlObject::getControl returning NULL for ( "[Samplers]" , "show_samplers" ) Warning [Main]: Requested control does not exist: "[Samplers],show_samplers" . Creating it. Debug [Main]: Making property binder for "visible" Warning [Main]: Object::connect: No such slot QGroupBox::setProperty(const char*, const QVariant&) in src/skin/propertybinder.cpp:13 Debug [Main]: ControlObject::getControl returning NULL for ( "[Sampler1]" , "hotcue_38_position" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Sampler2]" , "hotcue_38_position" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Sampler3]" , "hotcue_38_position" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Sampler4]" , "hotcue_38_position" ) [New Thread 0xadfb7b40 (LWP 4208)] [New Thread 0xad7b6b40 (LWP 4209)] Debug [Main]: BaseTrackCache(0x8761378) updateIndexWithQuery took 1 ms Debug [Main]: PlaylistTableModel(0x9199a78) select() took 2 ms [New Thread 0xacfb5b40 (LWP 4210)] [New Thread 0xac7b4b40 (LWP 4211)] Debug [Main]: PrepareLibraryTableModel(0x92a0be0) select() took 1 ms Debug [Main]: PrepareLibraryTableModel(0x92a0be0) select() took 1 ms Debug [Main]: PrepareLibraryTableModel(0x92a0be0) select() took 1 ms Debug [Main]: DlgPrepare(0x922fe28, name = "DlgPrepare") analysisActive false Debug [Main]: MixxxLibraryFeature::activate() Debug [Main]: LibraryTableModel(0x8766ca8) select() took 1 ms Debug [Main]: WSearchLineEdit::restoreSearch( "" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Microphone]" , "show_microphone" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Microphone]" , "show_microphone" ) Warning [Main]: Requested control does not exist: "[Microphone],show_microphone" . Creating it. Debug [Main]: ControlObject::getControl returning NULL for ( "[Vinylcontrol]" , "show_vinylcontrol" ) Debug [Main]: ControlObject::getControl returning NULL for ( "[Vinylcontrol]" , "show_vinylcontrol" ) Warning [Main]: Requested control does not exist: "[Vinylcontrol],show_vinylcontrol" . Creating it. Warning [Main]: QGLContext::makeCurrent(): Cannot make invalid context current. Debug [Main]: createWaveformViewer() Debug [Main]: WaveformViewerFactory :: Creating new visual waveform Debug [Main]: WaveformViewerFactory :: Making new GL context. Program received signal SIGSEGV, Segmentation fault. 0x06b235fc in intelDestroyContext () from /usr/lib/i386-linux-gnu/dri/i915_dri.so (gdb) thread apply all backtrace Thread 19 (Thread 0xac7b4b40 (LWP 4211)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x9259bd0) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x924d5d4, mutex=0x924d5d0, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x082784e1 in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x924d5c8) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 18 (Thread 0xacfb5b40 (LWP 4210)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x91d4930) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x91c82fc, mutex=0x91c82f8, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x082784e1 in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x91c82f0) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 17 (Thread 0xad7b6b40 (LWP 4209)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 ---Type to continue, or q to quit--- #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x9145958) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x913911c, mutex=0x9139118, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x082784e1 in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x9139110) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 16 (Thread 0xadfb7b40 (LWP 4208)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x86ec370) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x90d53b4, mutex=0x90d53b0, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x082784e1 in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x90d53a8) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 15 (Thread 0xaed71b40 (LWP 4207)): #0 0x00132416 in __kernel_vsyscall () #1 0x03446d13 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f214 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d37f in wait (time=60000, this=0x86c0bd8) at thread/qwaitcondition_unix.cpp:84 #4 QWaitCondition::wait (this=0x86c0ba8, mutex=0x86c0ba4, time=60000) at thread/qwaitcondition_unix.cpp:158 #5 0x02b3f514 in QThreadPoolThread::run (this=0xb6804ae0) at concurrent/qthreadpool.cpp:141 ---Type to continue, or q to quit--- #6 0x02b4ce80 in QThreadPrivate::start (arg=0xb6804ae0) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 14 (Thread 0xaf572b40 (LWP 4206)): #0 0x00132416 in __kernel_vsyscall () #1 0x03373160 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x00144193 in ?? () from /usr/lib/i386-linux-gnu/libportaudio.so.2 #3 0x00145140 in ?? () from /usr/lib/i386-linux-gnu/libportaudio.so.2 #4 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #5 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 13 (Thread 0xafecfb40 (LWP 4205)): #0 0x00132416 in __kernel_vsyscall () #1 0x03373160 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x03aa1e3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x03a940fe in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x03a94251 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x02c94db7 in QEventDispatcherGlib::processEvents (this=0x8bd0fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0x02c6067d in QEventLoop::processEvents (this=0xafecf240, flags=....) at kernel/qeventloop.cpp:149 #7 0x02c60919 in QEventLoop::exec (this=0xafecf240, flags=...) at kernel/qeventloop.cpp:204 #8 0x02b499ec in QThread::exec (this=0x8bd09a8) at thread/qthread.cpp:501 #9 0x02c3dccd in QInotifyFileSystemWatcherEngine::run (this=0x8bd09a8) at io/qfilesystemwatcher_inotify.cpp:248 #10 0x02b4ce80 in QThreadPrivate::start (arg=0x8bd09a8) at thread/qthread_unix.cpp:307 #11 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 ---Type to continue, or q to quit--- #12 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 12 (Thread 0xb0cfcb40 (LWP 4204)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x0045a029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #4 0x0045a06f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #5 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #6 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 11 (Thread 0xb14fdb40 (LWP 4203)): #0 0x00132416 in __kernel_vsyscall () #1 0x03373160 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0x03aa1e3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x03a940fe in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x03a94251 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x02c94d57 in QEventDispatcherGlib::processEvents (this=0xb6800df0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0x02c6067d in QEventLoop::processEvents (this=0xb14fd250, flags=....) at kernel/qeventloop.cpp:149 #7 0x02c60919 in QEventLoop::exec (this=0xb14fd250, flags=...) at kernel/qeventloop.cpp:204 #8 0x02b499ec in QThread::exec (this=0x89d99c0) at thread/qthread.cpp:501 #9 0x0837c544 in ?? () #10 0x02b4ce80 in QThreadPrivate::start (arg=0x89d99c0) at thread/qthread_unix.cpp:307 #11 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #12 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- Thread 10 (Thread 0xb5bc5b40 (LWP 4202)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x8777510) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x870e610, mutex=0x870e60c, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x081502cf in ?? () #6 0x081504e1 in ?? () #7 0x02b4ce80 in QThreadPrivate::start (arg=0x870e5f8) at thread/qthread_unix.cpp:307 #8 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #9 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 9 (Thread 0xb1cfeb40 (LWP 4201)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x87744c8) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x87742e4, mutex=0x87742e0, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x0821e27c in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x87742d8) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 3 (Thread 0xb66c5b40 (LWP 4193)): #0 0x00132416 in __kernel_vsyscall () ---Type to continue, or q to quit--- #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x86efed8) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x86c0648, mutex=0x86c0644, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x0812aac4 in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x86c0618) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 2 (Thread 0xb718ab40 (LWP 4192)): #0 0x00132416 in __kernel_vsyscall () #1 0x0344696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0x0338f1bc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0x02b4d3f0 in wait (time=4294967295, this=0x86c0c88) at thread/qwaitcondition_unix.cpp:86 #4 QWaitCondition::wait (this=0x86c0554, mutex=0x86c0558, time=4294967295) at thread/qwaitcondition_unix.cpp:158 #5 0x081174d4 in ?? () #6 0x02b4ce80 in QThreadPrivate::start (arg=0x86c0520) at thread/qthread_unix.cpp:307 #7 0x03442d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0x033818ae in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 1 (Thread 0xb7fd1740 (LWP 4188)): #0 0x06b235fc in intelDestroyContext () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #1 0x06b24128 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #2 0x06b41a89 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #3 0x06b41c17 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #4 0x06b41c4f in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so ---Type to continue, or q to quit--- #5 0x03656bf6 in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #6 0x0362afd1 in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #7 0x0362b7f5 in glXCreateContext () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 #8 0x0021305a in QGLTemporaryContext::QGLTemporaryContext (this=0xbfffdd08) at qgl_x11.cpp:1265 #9 0x001922a5 in QGLDefaultExtensions (this=) at qgl.cpp:5557 #10 qtDefaultExtensions () at qgl.cpp:5564 #11 QGLExtensions::glExtensions () at qgl.cpp:5580 #12 0x0020fb5a in QGLContext::chooseVisual (this=0x9359f58) at qgl_x11.cpp:773 #13 0x00213174 in QGLContext::chooseContext (this=0x9359f58, shareContext=0x0) at qgl_x11.cpp:571 #14 0x00190696 in QGLContext::create (this=0x9359f58, shareContext=0x0) at qgl.cpp:3348 #15 0x002129aa in QGLWidget::setContext (this=0x935abd8, context=0x9359f58, shareContext=0x0, deleteOldContext=true) at qgl_x11.cpp:1509 #16 0x0018f60a in QGLWidgetPrivate::initContext (this=0x935acb8, context=0x9359f58, shareWidget=0x0) at qgl.cpp:5603 #17 0x00210ecd in QGLWidgetPrivate::init (this=0x935acb8, context=0x9359f58, shareWidget=0x0) at qgl_x11.cpp:1354 #18 0x0018d28c in QGLWidget::QGLWidget (this=0x935abd8, context=0x9359f58, parent=0x935dce8, shareWidget=0x0, f=...) at qgl.cpp:3910 #19 0x082de6b1 in ?? () #20 0x082e1085 in ?? () #21 0x082fbb32 in ?? () #22 0x082ff44c in ?? () #23 0x082fff79 in ?? () #24 0x082ffa43 in ?? () #25 0x08300039 in ?? () #26 0x082ffa43 in ?? () #27 0x08300039 in ?? () ---Type to continue, or q to quit--- #28 0x082ffa43 in ?? () #29 0x082ff12c in ?? () #30 0x0830053a in ?? () #31 0x082f3c7b in ?? () #32 0x08192461 in ?? () #33 0x0807204d in ?? () #34 0x032b04d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6 #35 0x080984e1 in ?? () (gdb) ------------------------------------------------------------------------ Was den Fehler auf dem Laptop meiner Ehefrau betraf hier der Link zum Tread: Mixxx Kubuntu-Forum Hilfe