GNU gdb (GDB) 7.11 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-pc-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 /home/e/MuseScore/build.debug/MuseScore-.AppDir/bin/mscore-portable...done. [New LWP 20503] [New LWP 20514] [New LWP 20517] [New LWP 20518] [New LWP 20516] [New LWP 20519] [New LWP 20505] [New LWP 20511] [New LWP 20520] [New LWP 20515] [New LWP 20510] [New LWP 20504] [New LWP 20513] [New LWP 20506] [New LWP 20509] [New LWP 20512] warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Core was generated by `/home/e/MuseScore/build.debug/MuseScore-.AppDir/bin/mscore-portable'. Program terminated with signal SIGABRT, Aborted. #0 0x00007fb00c19f2a8 in raise () from /usr/lib/libc.so.6 [Current thread is 1 (Thread 0x7fb000397800 (LWP 20503))] (gdb) thread apply all bt Thread 16 (Thread 0x7fafe6de6700 (LWP 20512)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f593644 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 15 (Thread 0x7faff08e9700 (LWP 20509)): #0 0x00007fb00c24ac3d in poll () from /usr/lib/libc.so.6 #1 0x00007fb01235e226 in ?? () from /usr/lib/libasound.so.2 #2 0x0000000000fea63b in Ms::AlsaDriver::write (this=0x47df380, n=1024, l=0x7faff08e5d30, r=0x7faff08e4d20) at /home/e/MuseScore/mscore/alsa.cpp:530 #3 0x0000000000feb1d0 in Ms::AlsaAudio::alsaLoop (this=0x47deec0) at /home/e/MuseScore/mscore/alsa.cpp:691 #4 0x0000000000feaebb in Ms::alsaLoop (alsa=0x47deec0) at /home/e/MuseScore/mscore/alsa.cpp:652 #5 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 14 (Thread 0x7faff18eb700 (LWP 20506)): #0 0x00007fb00c24ac3d in poll () from /usr/lib/libc.so.6 #1 0x00007fb009b64f7c in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007fb009b6508c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007fb00cd8256b in QEventDispatcherGlib::processEvents(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #4 0x00007fb00cd2957a in QEventLoop::exec(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #5 0x00007fb00cb45be4 in QThread::exec() () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #6 0x00007fb00cb4ab8e in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #7 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 13 (Thread 0x7fafe65c6700 (LWP 20513)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f5946b3 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 12 (Thread 0x7faffe440700 (LWP 20504)): #0 0x00007fb00c24ac3d in poll () from /usr/lib/libc.so.6 #1 0x00007fb006a0fae2 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007fb006a11757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007faffffec379 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5XcbQpa.so.5 #4 0x00007fb00cb4ab8e in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #5 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 11 (Thread 0x7faff10ea700 (LWP 20510)): #0 0x00007fb00c24ac3d in poll () from /usr/lib/libc.so.6 #1 0x00007fb009b64f7c in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007fb009b6508c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007fb00cd8254f in QEventDispatcherGlib::processEvents(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #4 0x00007fb00cd2957a in QEventLoop::exec(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #5 0x00007fb00cb45be4 in QThread::exec() () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #6 0x00007fb01042d055 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Qml.so.5 #7 0x00007fb00cb4ab8e in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #8 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 10 (Thread 0x7fafe55c4700 (LWP 20515)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f5946b3 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 9 (Thread 0x7faf967fa700 (LWP 20520)): #0 0x00007fb0112ea3e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00cb4bd66 in QWaitCondition::wait(QMutex*, unsigned long) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 ---Type to continue, or q to quit--- #2 0x00007fb00cb47813 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #3 0x00007fb00cb4ab8e in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #4 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #5 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 8 (Thread 0x7fafe7707700 (LWP 20511)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f89448b in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8944c9 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 7 (Thread 0x7faff20ec700 (LWP 20505)): #0 0x00007fb00c24ac3d in poll () from /usr/lib/libc.so.6 #1 0x00007fb010e901b1 in ?? () from /usr/lib/libpulse.so.0 #2 0x00007fb010e81761 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #3 0x00007fb010e81dfe in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #4 0x00007fb010e81eb0 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #5 0x00007fb010e900f9 in ?? () from /usr/lib/libpulse.so.0 #6 0x00007fb00b6beb08 in ?? () from /usr/lib/pulseaudio/libpulsecommon-8.0.so #7 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 6 (Thread 0x7faf96ffb700 (LWP 20519)): #0 0x00007fb00c24ac3d in poll () from /usr/lib/libc.so.6 #1 0x00007fb009b64f7c in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007fb009b6508c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007fb00cd8254f in QEventDispatcherGlib::processEvents(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #4 0x00007fb00cd2957a in QEventLoop::exec(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #5 0x00007fb00cb45be4 in QThread::exec() () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #6 0x00007fb00cb4ab8e in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #7 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7fafe4dc3700 (LWP 20516)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f5946b3 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7faf977fc700 (LWP 20518)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f5946b3 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7faf97ffd700 (LWP 20517)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f5946b3 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7fafe5dc5700 (LWP 20514)): #0 0x00007fb0112ea03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb00f5946b3 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #2 0x00007fb00f8c4101 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5WebKit.so.5 #3 0x00007fb0112e4424 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb00c253cbd in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7fb000397800 (LWP 20503)): #0 0x00007fb00c19f2a8 in raise () from /usr/lib/libc.so.6 #1 0x00007fb00c1a072a in abort () from /usr/lib/libc.so.6 #2 0x00007fb00cb381e1 in QMessageLogger::fatal(char const*, ...) const () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 ---Type to continue, or q to quit--- #3 0x00007fb0106e5b61 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Quick.so.5 #4 0x00007fb0106e6b75 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Quick.so.5 #5 0x00007fb0106e7b16 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Quick.so.5 #6 0x00007fb00d075455 in QWindow::event(QEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Gui.so.5 #7 0x00007fb010721081 in QQuickWindow::event(QEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Quick.so.5 #8 0x00007fb00d61e9ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Widgets.so.5 #9 0x00007fb00d623e86 in QApplication::notify(QObject*, QEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Widgets.so.5 #10 0x00007fb00cd2bbab in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #11 0x00007fb00d06d5bc in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Gui.so.5 #12 0x00007fb00d06e32d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Gui.so.5 #13 0x00007fb00d0536d8 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Gui.so.5 #14 0x00007fb00001d8c0 in ?? () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5XcbQpa.so.5 #15 0x00007fb009b64d87 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #16 0x00007fb009b64fe0 in ?? () from /usr/lib/libglib-2.0.so.0 #17 0x00007fb009b6508c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #18 0x00007fb00cd8254f in QEventDispatcherGlib::processEvents(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #19 0x00007fb00cd2957a in QEventLoop::exec(QFlags) () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #20 0x00007fb00cd3153c in QCoreApplication::exec() () from /home/e/MuseScore/build.debug/MuseScore-.AppDir/lib/qt5/lib/libQt5Core.so.5 #21 0x0000000000bf853f in main (argc=1, av=0x7ffcc51213f8) at /home/e/MuseScore/mscore/musescore.cpp:5162 (gdb)