GNU gdb 6.3.50-20050815 (Apple version gdb-1708) (Mon Aug 15 16:03:10 UTC 2011) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ............... ........ done (gdb) run Starting program: /Users/user/Dropbox/Programming/Mixxx/1.10/mixxx/osx64_build/Mixxx.app/Contents/MacOS/Mixxx Reading symbols for shared libraries .++++++++++.+++++++++.++..................................................................................................warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_libvorbis/libvorbis/work/libvorbis-1.3.2/lib/.libs/vorbisenc.o" - no debug information available for "vorbisenc.c". . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Debug: [Main]: Setting Qt plugin search path to: "/Users/user/Dropbox/Programming/Mixxx/1.10/mixxx/osx64_build/Mixxx.app/Contents/PlugIns" Debug: [Main]: Mixxx 1.10.0 "(bzr r2933; built on: Dec 11 2011 @ 07:52:53; flags: hifieq hss1394 mad midiscript optimize qdebug shoutcast verbose vinylcontrol) " is starting... Debug: [Main]: Qt version is: 4.7.4 Debug: [Main]: Configuration file is at the current version 1.10.0 Debug: [Main]: Loading translations for locale "C" from translations folder "/Users/user/Dropbox/Programming/Mixxx/1.10/mixxx/osx64_build/Mixxx.app/Contents/MacOS/../Resources/translations/" : fail Debug: [Main]: Created folder 'Mixxx' within default OS Music directory Debug: [Main]: Created folder 'Recordings' successfully Debug: [Main]: ControlObject::getControl returning NULL for ( "[Channel1]" , "vinylcontrol_mode" ) Debug: [Main]: ControlObject::getControl returning NULL for ( "[Channel2]" , "vinylcontrol_mode" ) Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Debug: [Main]: Available QtSQL drivers: ("QSQLITE") Debug: [Main]: src/library/trackcollection.cpp DB status: true Debug: [Main]: SchemaManager::upgradeToSchemaVersion already at version 13 Debug: [Main]: TrackDAO::initialize QThread(0x104520bc0, name = "Main") "qt_sql_default_connection" Debug: [Main]: CrateDAO::initialize() Debug: [Main]: CueDAO::initialize QThread(0x104520bc0, name = "Main") "qt_sql_default_connection" Debug: [Main]: Promo dir: "/Users/user/Dropbox/Programming/Mixxx/1.10/mixxx/osx64_build/Mixxx.app/Contents/MacOS/../Resources//promo/1.8.0/index.html" Debug: [Main]: Found "Traktor 2.0.1" Debug: [Main]: Found "Traktor 2.0.3" Debug: [Main]: Traktor Library Location=[ "/Users/user/Documents/Native Instruments/Traktor 2.0.3/collection.nml" ] 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: "/Users/user/music/iTunes/Album Artwork" Debug: [Main]: MidiDeviceManager::getDeviceList Debug: [Main]: Scanning PortMIDI devices: Debug: [Main]: Scanning HSS1394 devices: Reading symbols for shared libraries . done Debug: [Main]: Nodes detected: 0 Debug: [Main]: MidiDeviceManager: Setting up devices Debug: [Main]: Promo dir: "/Users/user/Dropbox/Programming/Mixxx/1.10/mixxx/osx64_build/Mixxx.app/Contents/MacOS/../Resources//promo/1.8.0/index.html" Debug: [Main]: loadSettings: 1 0 "SlowFade" Debug: [Main]: slotApply crossfader: 1 "SlowFade" Debug: [Main]: BpmSchemes::readXML "/Users/user/Library/Application Support/Mixxx/mixxxbpmscheme.xml" Debug: [Main]: MidiDeviceManager::getDeviceList Debug: [Main]: Scanning PortMIDI devices: Debug: [Main]: Scanning HSS1394 devices: Debug: [Main]: Nodes detected: 0 Debug: [Main]: SoundManager::setupDevices() Debug: [Main]: SoundDevicePortAudio::open() "1, Built-in Output" Debug: [Main]: framesPerBuffer: 256 Debug: [Main]: Requested sample rate: 48000 Hz, latency: 5.33333 ms Debug: [Main]: Output channels: 2 | Input channels: 0 Debug: [Main]: Opening stream with id 1 Reading symbols for shared libraries . done Debug: [Main]: Opened PortAudio stream successfully... starting Debug: [Main]: PortAudio: Started stream successfully Debug: [Main]: Actual sample rate: 48000 Hz, latency: 0 ms Debug: [Main]: Using "Built-in Output" as output sound device clock reference Debug: [Main]: 1 output sound devices opened Debug: [Main]: 0 input sound devices opened Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries .. done 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" ) Debug: [Main]: BaseTrackCache(0x117671310) updateIndexWithQuery took 2 ms Debug: [Main]: PlaylistTableModel(0x120b7a340) select() took 3 ms Debug: [Main]: PrepareLibraryTableModel(0x120f1a150) select() took 0 ms Debug: [Main]: PrepareLibraryTableModel(0x120f1a150) select() took 1 ms Debug: [Main]: PrepareLibraryTableModel(0x120f1a150) select() took 1 ms Debug: [Main]: DlgPrepare(0x1176fb200, name = "DlgPrepare") analysisActive false Debug: [Main]: MixxxLibraryFeature::activate() Debug: [Main]: LibraryTableModel(0x117672e10) select() took 0 ms Debug: [Main]: WSearchLineEdit::restoreSearch( "" ) Debug: [Main]: ControlObject::getControl returning NULL for ( "[Vinylcontrol]" , "show_vinylcontrol" ) Warning: [Main]: Requested control does not exist: "[Vinylcontrol],show_vinylcontrol" . 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 ( "[Microphone]" , "show_microphone" ) Warning: [Main]: Requested control does not exist: "[Microphone],show_microphone" . 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 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. Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Debug: [Main]: ControlObject::getControl returning NULL for ( "[Spinny1]" , "show_spinny" ) Warning: [Main]: Requested control does not exist: "[Spinny1],show_spinny" . 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 ( "[Channel1]" , "hotcue_38_position" ) Debug: [Main]: createWaveformViewer() Debug: [Main]: WaveformViewerFactory :: Creating new visual waveform Debug: [Main]: WaveformViewerFactory :: Sharing existing GL context. Debug: [Main]: ControlObject::getControl returning NULL for ( "[Spinny2]" , "show_spinny" ) Warning: [Main]: Requested control does not exist: "[Spinny2],show_spinny" . 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 ( "[Channel2]" , "hotcue_38_position" ) Debug: [Main]: Displaying mixxx Debug: [Main]: Running Mixxx Reading symbols for shared libraries . done Fatal: [Main]: ASSERT: "!isEmpty()" in file /Library/Frameworks/QtCore.framework/Headers/qlist.h, line 269 Program received signal SIGABRT, Aborted. 0x00007fff84c8b0b6 in __kill () (gdb) thread apply all bt Thread 18 (process 49152): #0 0x00007fff84c3cd7a in mach_msg_trap () #1 0x00007fff84c3d3ed in mach_msg () #2 0x00007fff83fd920d in glcDebugListener () #3 0x00007fff84c75fd6 in _pthread_start () #4 0x00007fff84c75e89 in thread_start () Thread 17 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010018672b in SearchThread::run (this=0x120e0e688) at searchthread.cpp:46 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 16 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010018672b in SearchThread::run (this=0x120bc1188) at searchthread.cpp:46 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 15 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010018672b in SearchThread::run (this=0x120b429b8) at searchthread.cpp:46 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 14 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010018672b in SearchThread::run (this=0x1176b32e8) at searchthread.cpp:46 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 13 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e50 in QWaitCondition::wait () #3 0x00000001007f0632 in QThreadPoolThread::run () #4 0x00000001007f45b5 in QThreadPrivate::start () #5 0x00007fff84c75fd6 in _pthread_start () #6 0x00007fff84c75e89 in thread_start () Thread 12 (process 49152): #0 0x00007fff84c3cdda in semaphore_timedwait_signal_trap () #1 0x00007fff84c7b772 in _pthread_cond_wait () #2 0x00007fff8470d68c in CAGuard::WaitFor () #3 0x00007fff8470fc1b in CAGuard::WaitUntil () #4 0x00007fff8470dd85 in HP_IOThread::WorkLoop () #5 0x00007fff8470d827 in HP_IOThread::ThreadEntry () #6 0x00007fff8470d755 in CAPThread::Entry () #7 0x00007fff84c75fd6 in _pthread_start () #8 0x00007fff84c75e89 in thread_start () Thread 11 (process 49152): #0 0x00007fff84c3cd7a in mach_msg_trap () #1 0x00007fff84c3d3ed in mach_msg () #2 0x00007fff81870902 in __CFRunLoopRun () #3 0x00007fff8186fd8f in CFRunLoopRunSpecific () #4 0x00007fff8186fb16 in CFRunLoopRun () #5 0x0000000103feea5d in localDispatchThread () #6 0x00007fff84c75fd6 in _pthread_start () #7 0x00007fff84c75e89 in thread_start () Thread 10 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000103fee703 in localUpcallThread () #3 0x00007fff84c75fd6 in _pthread_start () #4 0x00007fff84c75e89 in thread_start () Thread 9 (process 49152): #0 0x00007fff84c3cd7a in mach_msg_trap () #1 0x00007fff84c3d3ed in mach_msg () #2 0x000000010413c9c1 in XServerMachPort::ReceiveMessage () #3 0x000000010415973d in MIDIProcess::RunMIDIInThread () #4 0x000000010413dace in XThread::RunHelper () #5 0x000000010413d509 in CAPThread::Entry () #6 0x00007fff84c75fd6 in _pthread_start () #7 0x00007fff84c75e89 in thread_start () Thread 8 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x0000000100096b28 in AnalyserQueue::dequeueNextBlocking (this=0x105219500) at analyserqueue.cpp:41 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 7 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010013a28a in BrowseThread::run (this=0xb803) at browsethread.cpp:79 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 6 (process 49152): #0 0x00007fff84c3cd7a in mach_msg_trap () #1 0x00007fff84c3d3ed in mach_msg () #2 0x00007fff81870902 in __CFRunLoopRun () #3 0x00007fff8186fd8f in CFRunLoopRunSpecific () #4 0x00007fff84720786 in HALRunLoop::OwnThread () #5 0x00007fff8470d755 in CAPThread::Entry () #6 0x00007fff84c75fd6 in _pthread_start () #7 0x00007fff84c75e89 in thread_start () Thread 5 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010007dae2 in EngineSideChain::run (this=0x10459a5a0) at enginesidechain.cpp:161 #4 0x00007fff84c75fd6 in _pthread_start () #5 0x00007fff84c75e89 in thread_start () Thread 4 (process 49152): #0 0x00007fff84c77a6a in __semwait_signal () #1 0x00007fff84c7b881 in _pthread_cond_wait () #2 0x0000000100777e70 in QWaitCondition::wait () #3 0x000000010006f0b8 in EngineWorkerScheduler::run (this=0x10457ff10) at engineworkerscheduler.cpp:68 Thread 2 (process 49152): #0 0x00007fff84c55c0a in kevent () #1 0x00007fff84c57add in _dispatch_mgr_invoke () #2 0x00007fff84c577b4 in _dispatch_queue_invoke () #3 0x00007fff84c572de in _dispatch_worker_thread2 () #4 0x00007fff84c56c08 in _pthread_wqthread () #5 0x00007fff84c56aa5 in start_wqthread () Thread 1 (process 49152): #0 0x00007fff84c8b0b6 in __kill () #1 0x00007fff84d2b9f6 in abort () #2 0x00000001007709c5 in qt_message_output () #3 0x0000000100770ba7 in qt_message () #4 0x0000000100770d6a in qFatal () #5 0x00000001001ca791 in QListData::isEmpty () at /Library/Frameworks/QtCore.framework/Versions/4/Headers/qlist.h:139 #6 0x00000001001ca791 in WGLWaveformViewer::dropEvent (this=0x120b3d420, event=0x7fff5fbfd530) at wglwaveformviewer.cpp:139 #7 0x0000000100a952c2 in QGLWidget::event () #8 0x0000000100c2315d in QApplicationPrivate::notify_helper () #9 0x0000000100c2b4c6 in QApplication::notify () #10 0x00000001007c04dc in QCoreApplication::notifyInternal () #11 0x0000000100bca0ca in -[QCocoaView performDragOperation:] () #12 0x0000000100bd0cdd in -[QCocoaWindow performDragOperation:] () #13 0x00007fff88c6481f in NSCoreDragReceiveProc () #14 0x00007fff89891eef in DoDropMessage () #15 0x00007fff89892384 in SendDropMessage () #16 0x00007fff89893ce1 in DragInApplication () #17 0x00007fff89894749 in CoreDragStartDragging () #18 0x00007fff88c63938 in -[NSCoreDragManager _dragUntilMouseUp:accepted:] () #19 0x00007fff88c6337e in -[NSCoreDragManager dragImage:fromWindow:at:offset:event:pasteboard:source:slideBack:] () #20 0x00007fff88f1e51e in -[NSWindow(NSDrag) dragImage:at:offset:event:pasteboard:source:slideBack:] () #21 0x0000000100bcda3c in QDragManager::drag () #22 0x0000000100c383eb in QDrag::exec () #23 0x0000000100c38488 in QDrag::exec () #24 0x00000001000f6fd0 in WTrackTableView::mouseMoveEvent (this=0x7fff5fbfdf80, pEvent=0x10530d610) at wtracktableview.cpp:509 #25 0x0000000100ff5fac in QFrame::event () #26 0x0000000101081717 in QAbstractScrollArea::viewportEvent () #27 0x000000010111590b in QAbstractItemView::viewportEvent () #28 0x0000000101083bf0 in QAbstractScrollAreaFilter::eventFilter () #29 0x00000001008ad377 in QCoreApplicationPrivate::sendThroughObjectEventFilters () #30 0x0000000100c2312e in QApplicationPrivate::notify_helper () #31 0x0000000100c2ae90 in QApplication::notify () #32 0x00000001007c04dc in QCoreApplication::notifyInternal () #33 0x0000000100c231fc in qt_sendSpontaneousEvent () #34 0x0000000100bd92ed in qt_mac_handleMouseEvent () #35 0x00007fff88a1c0c7 in -[NSWindow sendEvent:] () #36 0x0000000100bd0e01 in -[QCocoaWindow sendEvent:] () #37 0x00007fff88950afa in -[NSApplication sendEvent:] () #38 0x0000000100bd447a in -[QNSApplication sendEvent:] () #39 0x00007fff888e76de in -[NSApplication run] () #40 0x0000000100bde174 in QEventDispatcherMac::processEvents () #41 0x00000001008aca34 in QEventLoop::processEvents () #42 0x00000001008acd54 in QEventLoop::exec () #43 0x00000001008ae37c in QCoreApplication::exec () #44 0x00000001000b3e80 in main (argc=1, argv=0x120fbabd0) at main.cpp:299 (gdb) quit The program is running. Exit anyway? (y or n) y localhost:~ user$