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@nyanpasu64
Created September 5, 2016 05:48
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% gdb RELEASE/polyphone
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 <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".
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Reading symbols from RELEASE/polyphone...(no debugging symbols found)...done.
(gdb) run
Starting program: /home/jimbo1qaz/src/polyphone-code/trunk/RELEASE/polyphone
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffebd6a700 (LWP 21120)]
ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave
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 confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM iec958
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM spdif
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.iec958.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM spdif
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.hdmi.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM hdmi
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.hdmi.0:CARD=0,AES0=4,AES1=130,AES2=0,AES3=2'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM hdmi
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.modem.0:CARD=0'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline:CARD=0,DEV=0
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.modem.0:CARD=0'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline:CARD=0,DEV=0
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.modem.0:CARD=0'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM phoneline
ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.Loopback.pcm.modem.0:CARD=0'
ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM phoneline
[New Thread 0x7fffd8b22700 (LWP 21121)]
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[Thread 0x7fffd8b22700 (LWP 21121) exited]
[New Thread 0x7fffd8b22700 (LWP 21122)]
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[Thread 0x7fffd8b22700 (LWP 21122) exited]
ALSA lib pcm_dmix.c:968:(snd_pcm_dmix_open) The dmix plugin supports only playback stream
ALSA lib pcm_dsnoop.c:545:(snd_pcm_dsnoop_open) The dsnoop plugin supports only capture stream
ALSA lib pcm_dsnoop.c:545:(snd_pcm_dsnoop_open) The dsnoop plugin supports only capture stream
ALSA lib pcm_dmix.c:1029:(snd_pcm_dmix_open) unable to open slave
[New Thread 0x7fffde72e700 (LWP 21123)]
[New Thread 0x7fffde6ad700 (LWP 21124)]
[New Thread 0x7fffde62c700 (LWP 21125)]
[New Thread 0x7fffd8b22700 (LWP 21126)]
[New Thread 0x7fffda62f700 (LWP 21127)]
[New Thread 0x7fffd9e2e700 (LWP 21128)]
[New Thread 0x7fffd9dad700 (LWP 21129)]
[New Thread 0x7fffd9555700 (LWP 21130)]
[Thread 0x7fffde62c700 (LWP 21125) exited]
QObject::~QObject: Timers cannot be stopped from another thread
Thread 1 "polyphone" received signal SIGSEGV, Segmentation fault.
0x00007ffff5fd9957 in QIconLoader::findIconHelper(QString const&, QString const&, QStringList&) const () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
(gdb) bt
#0 0x00007ffff5fd9957 in QIconLoader::findIconHelper(QString const&, QString const&, QStringList&) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#1 0x00007ffff5fdacca in QIconLoader::findIconHelper(QString const&, QString const&, QStringList&) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#2 0x00007ffff5fdacca in QIconLoader::findIconHelper(QString const&, QString const&, QStringList&) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#3 0x00007ffff5fdbc4f in QIconLoader::loadIcon(QString const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#4 0x00007ffff5fdbe60 in () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#5 0x00007ffff5fdbfda in () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6 0x00007ffff5fde0b8 in QIconEngine::availableSizes(QIcon::Mode, QIcon::State) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7 0x00007ffff5fd08ee in QIcon::availableSizes(QIcon::Mode, QIcon::State) const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8 0x00007ffff5fd3e30 in QIcon::fromTheme(QString const&, QIcon const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007ffff65e6b3e in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ffff67e39d6 in QFileIconProvider::icon(QFileInfo const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ffff6734643 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007ffff672b7ac in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007ffff672bc62 in QFileSystemModel::index(QString const&, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ffff672641e in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ffff672698b in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ffff6726b0a in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ffff670dad8 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ffff670efb6 in QFileDialogPrivate::init(QUrl const&, QString const&, QString const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ffff670f4f6 in QFileDialog::QFileDialog(QFileDialogArgs const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ffff670faae in QFileDialog::getOpenFileUrls(QWidget*, QString const&, QUrl const&, QString const&, QString*, QFlags<QFileDialog::Option>, QStringList const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007ffff670fd43 in QFileDialog::getOpenFileNames(QWidget*, QString const&, QString const&, QString const&, QString*, QFlags<QFileDialog::Option>) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00000000004cee12 in MainWindow::ouvrir() ()
#23 0x000000000062cc45 in MainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) ()
#24 0x00007ffff5c3dfca in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ffff64f8412 in QAction::triggered(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007ffff64fa898 in QAction::activate(QAction::ActionEvent) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007ffff6600560 in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007ffff6600694 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007ffff66c515a in QToolButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007ffff6544f88 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007ffff66c5239 in QToolButton::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007ffff650205c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007ffff6507c19 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007ffff5c0f62b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007ffff6506b32 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007ffff655f57b in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007ffff6561b3b in () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007ffff650205c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007ffff6507516 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007ffff5c0f62b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007ffff5f51521 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#42 0x00007ffff5f531e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#43 0x00007ffff5f36f38 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#44 0x00007fffee9a1070 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#45 0x00007ffff3c901a7 in g_main_context_dispatch (context=0x7fffe40016f0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3154
#46 0x00007ffff3c901a7 in g_main_context_dispatch (context=context@entry=0x7fffe40016f0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3769
#47 0x00007ffff3c90400 in g_main_context_iterate (context=context@entry=0x7fffe40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3840
#48 0x00007ffff3c904ac in g_main_context_iteration (context=0x7fffe40016f0, may_block=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#49 0x00007ffff5c65a7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007ffff5c0cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007ffff5c14e8c in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00000000004b797d in launchApplication(Options&, QApplication&) ()
#53 0x000000000044186c in main ()
(gdb)
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