admin@thinkpad:~/Apps/mixxx$ gdb --eval-command=run mixxx GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1 Copyright (C) 2016 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 mixxx...done. Starting program: /home/admin/Apps/mixxx/mixxx [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffdcb64700 (LWP 7016)] [New Thread 0x7fffd7fff700 (LWP 7017)] [New Thread 0x7fffd75cc700 (LWP 7018)] [New Thread 0x7fffd4a4f700 (LWP 7019)] [New Thread 0x7fffc7fff700 (LWP 7020)] Warning [Main]: QFileInfo::absolutePath: Constructed with empty filename Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[Samplers]" , "show_samplers" ) Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[Microphone]" , "show_microphone" ) Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[VinylControl]" , "show_vinylcontrol" ) Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[PreviewDeck]" , "show_previewdeck" ) Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[EffectRack1]" , "show" ) Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[Library]" , "show_coverart" ) Warning [Main]: ControlDoublePrivate::getControl returning NULL for ( "[Master]" , "maximize_library" ) [New Thread 0x7fffc5be9700 (LWP 7024)] [New Thread 0x7fff3f979700 (LWP 7025)] [New Thread 0x7fff3ee67700 (LWP 7026)] ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map [New Thread 0x7fff37fff700 (LWP 7027)] [Thread 0x7fff37fff700 (LWP 7027) exited] [New Thread 0x7fff37fff700 (LWP 7028)] [Thread 0x7fff37fff700 (LWP 7028) exited] [New Thread 0x7fff37fff700 (LWP 7029)] [Thread 0x7fff37fff700 (LWP 7029) exited] [New Thread 0x7fff37fff700 (LWP 7030)] [Thread 0x7fff37fff700 (LWP 7030) exited] [New Thread 0x7fff37fff700 (LWP 7031)] connect(2) call to /dev/shm/jack-1000/default/jack_0 failed (err=No such file or directory) attempt to connect to server failed [Thread 0x7fff37fff700 (LWP 7031) exited] [New Thread 0x7fff37fff700 (LWP 7034)] [New Thread 0x7fff37126700 (LWP 7035)] [New Thread 0x7fff35d00700 (LWP 7036)] [New Thread 0x7fff3495b700 (LWP 7037)] [New Thread 0x7fff23514700 (LWP 7038)] [New Thread 0x7fff220ee700 (LWP 7039)] [New Thread 0x7fff20f3c700 (LWP 7040)] [New Thread 0x7fff0fafe700 (LWP 7041)] [New Thread 0x7fff0ebc0700 (LWP 7042)] [New Thread 0x7fff0da0e700 (LWP 7043)] [New Thread 0x7fff0cb95700 (LWP 7044)] [New Thread 0x7ffefffff700 (LWP 7045)] [New Thread 0x7ffeff7fe700 (LWP 7046)] [New Thread 0x7ffefeffd700 (LWP 7047)] [New Thread 0x7ffefd6f7700 (LWP 7048)] [Thread 0x7fffd4a4f700 (LWP 7019) exited] [New Thread 0x7fffd4a4f700 (LWP 7049)] [New Thread 0x7ffefcef6700 (LWP 7050)] [New Thread 0x7ffeebfff700 (LWP 7055)] [New Thread 0x7ffeeb7fe700 (LWP 7056)] [New Thread 0x7ffeeaffd700 (LWP 7057)] [New Thread 0x7ffeea7fc700 (LWP 7058)] [New Thread 0x7ffee9ffb700 (LWP 7059)] [New Thread 0x7ffee97fa700 (LWP 7060)] [New Thread 0x7ffee8ff9700 (LWP 7061)] [New Thread 0x7ffec7fff700 (LWP 7062)] [New Thread 0x7ffec77fe700 (LWP 7063)] [New Thread 0x7ffec6ffd700 (LWP 7064)] [New Thread 0x7ffec67fc700 (LWP 7065)] [New Thread 0x7ffec5ffb700 (LWP 7066)] [New Thread 0x7ffec57fa700 (LWP 7067)] [New Thread 0x7ffec4ff9700 (LWP 7068)] [New Thread 0x7ffebffff700 (LWP 7069)] [New Thread 0x7ffebf7fe700 (LWP 7070)] [New Thread 0x7ffebeffd700 (LWP 7071)] [New Thread 0x7ffebe7fc700 (LWP 7072)] [New Thread 0x7ffebdffb700 (LWP 7073)] [New Thread 0x7ffebd7fa700 (LWP 7074)] [New Thread 0x7ffebcff9700 (LWP 7075)] [New Thread 0x7ffeb7fff700 (LWP 7076)] [New Thread 0x7ffeb77fe700 (LWP 7077)] [New Thread 0x7ffeb6ffd700 (LWP 7078)] [New Thread 0x7ffeb67fc700 (LWP 7079)] [New Thread 0x7ffeb5ffb700 (LWP 7080)] [New Thread 0x7ffeb57fa700 (LWP 7081)] [New Thread 0x7ffeb4ff9700 (LWP 7082)] [New Thread 0x7ffeb47f8700 (LWP 7083)] [New Thread 0x7ffeb3ff7700 (LWP 7084)] [New Thread 0x7ffeb37f6700 (LWP 7085)] [New Thread 0x7ffeb2ff5700 (LWP 7086)] [New Thread 0x7ffeb27f4700 (LWP 7087)] [New Thread 0x7ffeb1ff3700 (LWP 7088)] [New Thread 0x7ffeb17f2700 (LWP 7089)] [New Thread 0x7ffeb0ff1700 (LWP 7090)] [New Thread 0x7ffeb07f0700 (LWP 7091)] [New Thread 0x7ffeaffef700 (LWP 7092)] [New Thread 0x7ffeaf7ee700 (LWP 7093)] [New Thread 0x7ffeaefed700 (LWP 7094)] [New Thread 0x7ffeae7ec700 (LWP 7095)] [New Thread 0x7ffeadfeb700 (LWP 7096)] [New Thread 0x7ffead7ea700 (LWP 7097)] [New Thread 0x7ffeacfe9700 (LWP 7098)] [New Thread 0x7ffeac7e8700 (LWP 7099)] [New Thread 0x7ffeabfe7700 (LWP 7100)] [New Thread 0x7ffeab7e6700 (LWP 7101)] [New Thread 0x7ffeaafe5700 (LWP 7102)] [New Thread 0x7ffeaa7e4700 (LWP 7103)] [New Thread 0x7ffea9fe3700 (LWP 7104)] [New Thread 0x7ffea97e2700 (LWP 7105)] [New Thread 0x7ffea8fe1700 (LWP 7106)] [New Thread 0x7ffea87e0700 (LWP 7107)] [New Thread 0x7ffea7fdf700 (LWP 7108)] [New Thread 0x7ffea77de700 (LWP 7109)] [New Thread 0x7ffea6fdd700 (LWP 7110)] [New Thread 0x7ffea67dc700 (LWP 7111)] [New Thread 0x7ffea5fdb700 (LWP 7112)] [New Thread 0x7ffea57da700 (LWP 7113)] [New Thread 0x7ffea4fd9700 (LWP 7114)] Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "reloop_exit" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "reloop_exit" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "reloop_exit" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "reloop_exit" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_2state_right_display.xml:18 : Invalid in skin.xml: "beatloop_toggle" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_backward" Warning [Main]: src/skin/legacyskinparser.cpp:1909 SKIN ERROR at skin:button_1state.xml:16 : Invalid in skin.xml: "loop_move_forward" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "IN" , 0 Warning [Main]: QString::arg: Argument missing: "OUT" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: WaveformRenderMark::setup - redefinition of "cue_point" Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Main]: QString::arg: Argument missing: "C" , 0 Warning [Controller]: USB permissions problem (or device error.) Your account needs write access to USB HID controllers. Warning [Controller]: USB permissions problem (or device error.) Your account needs write access to USB HID controllers. Warning [Controller]: USB permissions problem (or device error.) Your account needs write access to USB HID controllers. Warning [Controller]: USB permissions problem (or device error.) Your account needs write access to USB HID controllers. Warning [Controller]: USB permissions problem (or device error.) Your account needs write access to USB HID controllers. Warning [Controller]: USB permissions problem (or device error.) Your account needs write access to USB HID controllers. [New Thread 0x7ffea47d8700 (LWP 7115)] [New Thread 0x7ffea3fd7700 (LWP 7116)] [New Thread 0x7ffea37d6700 (LWP 7117)] [New Thread 0x7ffea2fd5700 (LWP 7118)] [Thread 0x7fffc7fff700 (LWP 7020) exited] Warning [Main]: QPainter::begin: Paint device returned engine == 0, type: 3 Warning [Main]: QPainter::setRenderHint: Painter must be active to set rendering hints Warning [Main]: QPainter::setMatrixEnabled: Painter not active Warning [Main]: QPainter::setPen: Painter not active Warning [Main]: QPainter::setPen: Painter not active Warning [Main]: QPainter::setPen: Painter not active Warning [Main]: QPainter::setBrush: Painter not active Warning [Main]: QPainter::setBrush: Painter not active Warning [Main]: QPainter::setFont: Painter not active Warning [Main]: QPainter::setPen: Painter not active Thread 1 "mixxx" received signal SIGSEGV, Segmentation fault. EffectChain::replaceEffect (this=0x0, effectSlotNumber=effectSlotNumber@entry=0, pEffect=...) at src/effects/effectchain.cpp:228 228 while (effectSlotNumber >= static_cast(m_effects.size())) { (gdb) thread apply all bt Thread 95 (Thread 0x7ffea2fd5700 (LWP 7118)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007ffff4db9384 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #2 0x00007ffff4dabfe7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #3 0x00007ffff4db8e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #4 0x00007ffff2d6b6ba in start_thread (arg=0x7ffea2fd5700) at pthread_create.c:333 #5 0x00007ffff096182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 94 (Thread 0x7ffea37d6700 (LWP 7117)): #0 0x00007ffff0955b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff150f38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff150f49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4ef92ce in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #4 0x00007ffff4ec718f in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #5 0x00007ffff4ec74f5 in QEventLoop::exec(QFlags---------------------------------------------------------Type to continue, or q to quit---