tsujan/FeatherPad: Crash on exit in a89933d

hardware_no-qt-svg_backtrace

#0  0x00007f57e35205b5 in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /usr/lib/libQt5Core.so.5
#1  0x00007f57e4938588 in ?? () from /usr/lib/libQt5Widgets.so.5
#2  0x00007f57e493a743 in ?? () from /usr/lib/libQt5Widgets.so.5
#3  0x00007f57e48d6e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#4  0x00007f57e48de581 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#5  0x00007f57e3679de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#6  0x00007f57e3f39303 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#7  0x00007f57e3f3ae85 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) ()
    from /usr/lib/libQt5Gui.so.5
#8  0x00007f57e3f18cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#9  0x00007f57da5332f0 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#10 0x00007f57e01b4e67 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#11 0x00007f57e01b50d0 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x00007f57e01b517c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#13 0x00007f57e36ce70f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#14 0x00007f57e367823a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#15 0x00007f57e368073c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#16 0x000000000041895d in ?? ()
#17 0x00007f57e2333291 in __libc_start_main () from /usr/lib/libc.so.6
#18 0x00000000004184da in ?? ()

hardware_no-qt-svg_stack-trace

Process 10690 (featherpad) of user 1002 dumped core.

Stack trace of thread 10690:
#0  0x00007f57e35205b5 _ZN15QtSharedPointer20ExternalRefCountData9getAndRefEPK7QObject (libQt5Core.so.5)
#1  0x00007f57e4938588 n/a (libQt5Widgets.so.5)
#2  0x00007f57e493a743 n/a (libQt5Widgets.so.5)
#3  0x00007f57e48d6e0c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
#4  0x00007f57e48de581 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
#5  0x00007f57e3679de0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
#6  0x00007f57e3f39303 _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt5Gui.so.5)
#7  0x00007f57e3f3ae85 _ZN22QGuiApplicationPrivate24processWindowSystemEventEPN29QWindowSystemInterfacePrivate17WindowSystemEventE (libQt5Gui.so.5)
#8  0x00007f57e3f18cab _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5)
#9  0x00007f57da5332f0 n/a (libQt5XcbQpa.so.5)
#10 0x00007f57e01b4e67 g_main_context_dispatch (libglib-2.0.so.0)
#11 0x00007f57e01b50d0 n/a (libglib-2.0.so.0)
#12 0x00007f57e01b517c g_main_context_iteration (libglib-2.0.so.0)
#13 0x00007f57e36ce70f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#14 0x00007f57e367823a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#15 0x00007f57e368073c _ZN16QCoreApplication4execEv (libQt5Core.so.5)
#16 0x000000000041895d n/a (featherpad)
#17 0x00007f57e2333291 __libc_start_main (libc.so.6)
#18 0x00000000004184da n/a (featherpad)

Stack trace of thread 10693:
#0  0x00007f57e2f6810f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f57cee304d3 n/a (r600_dri.so)
#2  0x00007f57cee2fc17 n/a (r600_dri.so)
#3  0x00007f57e2f62454 start_thread (libpthread.so.0)
#4  0x00007f57e23fb7df __clone (libc.so.6)

Stack trace of thread 10692:
#0  0x00007f57e23f248d poll (libc.so.6)
#1  0x00007f57e01b5066 n/a (libglib-2.0.so.0)
#2  0x00007f57e01b517c g_main_context_iteration (libglib-2.0.so.0)
#3  0x00007f57e36ce70f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#4  0x00007f57e367823a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#5  0x00007f57e349b0f3 _ZN7QThread4execEv (libQt5Core.so.5)
#6  0x00007f57d8318e55 n/a (libQt5DBus.so.5)
#7  0x00007f57e349fd78 n/a (libQt5Core.so.5)
#8  0x00007f57e2f62454 start_thread (libpthread.so.0)
#9  0x00007f57e23fb7df __clone (libc.so.6)

Stack trace of thread 10691:
#0  0x00007f57e23f248d poll (libc.so.6)
#1  0x00007f57e20ef8e0 n/a (libxcb.so.1)
#2  0x00007f57e20f1679 xcb_wait_for_event (libxcb.so.1)
#3  0x00007f57da4fd449 n/a (libQt5XcbQpa.so.5)
#4  0x00007f57e349fd78 n/a (libQt5Core.so.5)
#5  0x00007f57e2f62454 start_thread (libpthread.so.0)
#6  0x00007f57e23fb7df __clone (libc.so.6)

hardware_qt-svg_backtrace

#0  0x00007f1c87cbe04f in raise () from /usr/lib/libc.so.6
#1  0x00007f1c87cbf47a in abort () from /usr/lib/libc.so.6
#2  0x00007f1c87cfbc50 in __libc_message () from /usr/lib/libc.so.6
#3  0x00007f1c87d01fe6 in malloc_printerr () from /usr/lib/libc.so.6
#4  0x00007f1c87d04411 in _int_malloc () from /usr/lib/libc.so.6
#5  0x00007f1c87d05d44 in malloc () from /usr/lib/libc.so.6
#6  0x00007f1c87a6a097 in ?? () from /usr/lib/libxcb.so.1
#7  0x00007f1c87a67bdc in ?? () from /usr/lib/libxcb.so.1
#8  0x00007f1c87a6939f in ?? () from /usr/lib/libxcb.so.1
#9  0x00007f1c87a694b2 in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#10 0x00007f1c7fe85688 in QXcbScreen::topLevelAt(QPoint const&) const () from /usr/lib/libQt5XcbQpa.so.5
#11 0x00007f1c898a861a in QGuiApplication::topLevelAt(QPoint const&) () from /usr/lib/libQt5Gui.so.5
#12 0x00007f1c8a24d7f9 in QApplication::topLevelAt(QPoint const&) () from /usr/lib/libQt5Widgets.so.5
#13 0x00007f1c8a24e366 in QApplication::widgetAt(QPoint const&) () from /usr/lib/libQt5Widgets.so.5
#14 0x00007f1c8a255de6 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
    from /usr/lib/libQt5Widgets.so.5
#15 0x00007f1c8a2b0580 in ?? () from /usr/lib/libQt5Widgets.so.5
#16 0x00007f1c8a2b2743 in ?? () from /usr/lib/libQt5Widgets.so.5
#17 0x00007f1c8a24ee0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#18 0x00007f1c8a256581 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#19 0x00007f1c88ff1de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#20 0x00007f1c898b1303 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#21 0x00007f1c898b2e85 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) ()
    from /usr/lib/libQt5Gui.so.5
#22 0x00007f1c89890cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#23 0x00007f1c7feab2f0 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#24 0x00007f1c85b2ce67 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0x00007f1c85b2d0d0 in ?? () from /usr/lib/libglib-2.0.so.0
#26 0x00007f1c85b2d17c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0x00007f1c8904670f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#28 0x00007f1c88ff023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#29 0x00007f1c88ff873c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#30 0x000000000041895d in ?? ()
#31 0x00007f1c87cab291 in __libc_start_main () from /usr/lib/libc.so.6
#32 0x00000000004184da in ?? ()

hardware_qt-svg_stack-trace

Process 10745 (featherpad) of user 1002 dumped core.

Stack trace of thread 10745:
#0  0x00007f1c87cbe04f raise (libc.so.6)
#1  0x00007f1c87cbf47a abort (libc.so.6)
#2  0x00007f1c87cfbc50 __libc_message (libc.so.6)
#3  0x00007f1c87d01fe6 malloc_printerr (libc.so.6)
#4  0x00007f1c87d04411 _int_malloc (libc.so.6)
#5  0x00007f1c87d05d44 malloc (libc.so.6)
#6  0x00007f1c87a6a097 n/a (libxcb.so.1)
#7  0x00007f1c87a67bdc n/a (libxcb.so.1)
#8  0x00007f1c87a6939f n/a (libxcb.so.1)
#9  0x00007f1c87a694b2 xcb_wait_for_reply (libxcb.so.1)
#10 0x00007f1c7fe85688 _ZNK10QXcbScreen10topLevelAtERK6QPoint (libQt5XcbQpa.so.5)
#11 0x00007f1c898a861a _ZN15QGuiApplication10topLevelAtERK6QPoint (libQt5Gui.so.5)
#12 0x00007f1c8a24d7f9 _ZN12QApplication10topLevelAtERK6QPoint (libQt5Widgets.so.5)
#13 0x00007f1c8a24e366 _ZN12QApplication8widgetAtERK6QPoint (libQt5Widgets.so.5)
#14 0x00007f1c8a255de6 _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Eb (libQt5Widgets.so.5)
#15 0x00007f1c8a2b0580 n/a (libQt5Widgets.so.5)
#16 0x00007f1c8a2b2743 n/a (libQt5Widgets.so.5)
#17 0x00007f1c8a24ee0c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
#18 0x00007f1c8a256581 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
#19 0x00007f1c88ff1de0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
#20 0x00007f1c898b1303 _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt5Gui.so.5)
#21 0x00007f1c898b2e85 _ZN22QGuiApplicationPrivate24processWindowSystemEventEPN29QWindowSystemInterfacePrivate17WindowSystemEventE (libQt5Gui.so.5)
#22 0x00007f1c89890cab _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5)
#23 0x00007f1c7feab2f0 n/a (libQt5XcbQpa.so.5)
#24 0x00007f1c85b2ce67 g_main_context_dispatch (libglib-2.0.so.0)
#25 0x00007f1c85b2d0d0 n/a (libglib-2.0.so.0)
#26 0x00007f1c85b2d17c g_main_context_iteration (libglib-2.0.so.0)
#27 0x00007f1c8904670f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#28 0x00007f1c88ff023a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#29 0x00007f1c88ff873c _ZN16QCoreApplication4execEv (libQt5Core.so.5)
#30 0x000000000041895d n/a (featherpad)
#31 0x00007f1c87cab291 __libc_start_main (libc.so.6)
#32 0x00000000004184da n/a (featherpad)

Stack trace of thread 10748:
#0  0x00007f1c888e010f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f1c6f9904d3 n/a (r600_dri.so)
#2  0x00007f1c6f98fc17 n/a (r600_dri.so)
#3  0x00007f1c888da454 start_thread (libpthread.so.0)
#4  0x00007f1c87d737df __clone (libc.so.6)

Stack trace of thread 10747:
#0  0x00007f1c87d6a48d poll (libc.so.6)
#1  0x00007f1c85b2d066 n/a (libglib-2.0.so.0)
#2  0x00007f1c85b2d17c g_main_context_iteration (libglib-2.0.so.0)
#3  0x00007f1c8904670f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#4  0x00007f1c88ff023a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#5  0x00007f1c88e130f3 _ZN7QThread4execEv (libQt5Core.so.5)
#6  0x00007f1c7dc90e55 n/a (libQt5DBus.so.5)
#7  0x00007f1c88e17d78 n/a (libQt5Core.so.5)
#8  0x00007f1c888da454 start_thread (libpthread.so.0)
#9  0x00007f1c87d737df __clone (libc.so.6)

Stack trace of thread 10746:
#0  0x00007f1c888e2f1c __lll_lock_wait (libpthread.so.0)
#1  0x00007f1c888de900 __pthread_mutex_cond_lock (libpthread.so.0)
#2  0x00007f1c888e019f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#3  0x00007f1c87a67b57 n/a (libxcb.so.1)
#4  0x00007f1c87a69679 xcb_wait_for_event (libxcb.so.1)
#5  0x00007f1c7fe75449 n/a (libQt5XcbQpa.so.5)
#6  0x00007f1c88e17d78 n/a (libQt5Core.so.5)
#7  0x00007f1c888da454 start_thread (libpthread.so.0)
#8  0x00007f1c87d737df __clone (libc.so.6)

QEMU_no-qt-svg_backtrace

#0  0x00007f0b68ecf289 in malloc_consolidate () from /usr/lib/libc.so.6
#1  0x00007f0b68ed0d2a in _int_malloc () from /usr/lib/libc.so.6
#2  0x00007f0b68ed1eb1 in _int_realloc () from /usr/lib/libc.so.6
#3  0x00007f0b68ed34f9 in realloc () from /usr/lib/libc.so.6
#4  0x00007f0b69fe894c in QByteArray::reallocData(unsigned int, QFlags<QArrayData::AllocationOption>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0b69fe8b6a in QByteArray::resize(int) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0b6a0ecc95 in QIODevice::readLine(long long) () from /usr/lib/libQt5Core.so.5
#7  0x00007f0b6a0efb13 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0b6a150965 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0b6a0ef86c in QLockFile::tryLock(int) () from /usr/lib/libQt5Core.so.5
#10 0x00007f0b6a134981 in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f0b6a1351cc in ?? () from /usr/lib/libQt5Core.so.5
#12 0x00007f0b6a12c786 in QSettings::~QSettings() () from /usr/lib/libQt5Core.so.5
#13 0x00000000004724c6 in ?? ()
#14 0x0000000000471f11 in ?? ()
#15 0x0000000000419e5a in ?? ()
#16 0x000000000041897d in ?? ()
#17 0x00007f0b68e78291 in __libc_start_main () from /usr/lib/libc.so.6
#18 0x00000000004184da in ?? ()

QEMU_no-qt-svg_stack-trace

Process 3362 (featherpad) of user 1002 dumped core.

Stack trace of thread 3362:
#0  0x00007f0b68ecf289 malloc_consolidate (libc.so.6)
#1  0x00007f0b68ed0d2a _int_malloc (libc.so.6)
#2  0x00007f0b68ed1eb1 _int_realloc (libc.so.6)
#3  0x00007f0b68ed34f9 realloc (libc.so.6)
#4  0x00007f0b69fe894c _ZN10QByteArray11reallocDataEj6QFlagsIN10QArrayData16AllocationOptionEE (libQt5Core.so.5)
#5  0x00007f0b69fe8b6a _ZN10QByteArray6resizeEi (libQt5Core.so.5)
#6  0x00007f0b6a0ecc95 _ZN9QIODevice8readLineEx (libQt5Core.so.5)
#7  0x00007f0b6a0efb13 n/a (libQt5Core.so.5)
#8  0x00007f0b6a150965 n/a (libQt5Core.so.5)
#9  0x00007f0b6a0ef86c _ZN9QLockFile7tryLockEi (libQt5Core.so.5)
#10 0x00007f0b6a134981 n/a (libQt5Core.so.5)
#11 0x00007f0b6a1351cc n/a (libQt5Core.so.5)
#12 0x00007f0b6a12c786 _ZN9QSettingsD1Ev (libQt5Core.so.5)
#13 0x00000000004724c6 n/a (featherpad)
#14 0x0000000000471f11 n/a (featherpad)
#15 0x0000000000419e5a n/a (featherpad)
#16 0x000000000041897d n/a (featherpad)
#17 0x00007f0b68e78291 __libc_start_main (libc.so.6)
#18 0x00000000004184da n/a (featherpad)

Stack trace of thread 3363:
#0  0x00007f0b68f3748d poll (libc.so.6)
#1  0x00007f0b68c348e0 n/a (libxcb.so.1)
#2  0x00007f0b68c36679 xcb_wait_for_event (libxcb.so.1)
#3  0x00007f0b61042449 n/a (libQt5XcbQpa.so.5)
#4  0x00007f0b69fe4d78 n/a (libQt5Core.so.5)
#5  0x00007f0b69aa7454 start_thread (libpthread.so.0)
#6  0x00007f0b68f407df __clone (libc.so.6)

Stack trace of thread 3366:
#0  0x00007f0b69aad10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f0b57972583 n/a (swrast_dri.so)
#2  0x00007f0b579723e7 n/a (swrast_dri.so)
#3  0x00007f0b69aa7454 start_thread (libpthread.so.0)
#4  0x00007f0b68f407df __clone (libc.so.6)

Stack trace of thread 3365:
#0  0x00007f0b69aad10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f0b57972583 n/a (swrast_dri.so)
#2  0x00007f0b579723e7 n/a (swrast_dri.so)
#3  0x00007f0b69aa7454 start_thread (libpthread.so.0)
#4  0x00007f0b68f407df __clone (libc.so.6)

Stack trace of thread 3364:
#0  0x00007f0b68f3748d poll (libc.so.6)
#1  0x00007f0b66cfa066 n/a (libglib-2.0.so.0)
#2  0x00007f0b66cfa17c g_main_context_iteration (libglib-2.0.so.0)
#3  0x00007f0b6a21370f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#4  0x00007f0b6a1bd23a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#5  0x00007f0b69fe00f3 _ZN7QThread4execEv (libQt5Core.so.5)
#6  0x00007f0b5ee5de55 n/a (libQt5DBus.so.5)
#7  0x00007f0b69fe4d78 n/a (libQt5Core.so.5)
#8  0x00007f0b69aa7454 start_thread (libpthread.so.0)
#9  0x00007f0b68f407df __clone (libc.so.6)

QEMU_qt-svg_backtrace

#0  0x00007f13165eb04f in raise () from /usr/lib/libc.so.6
#1  0x00007f13165ec47a in abort () from /usr/lib/libc.so.6
#2  0x00007f1316628c50 in __libc_message () from /usr/lib/libc.so.6
#3  0x00007f131662efe6 in malloc_printerr () from /usr/lib/libc.so.6
#4  0x00007f131662f7de in _int_free () from /usr/lib/libc.so.6
#5  0x00007f1316631fa1 in _int_realloc () from /usr/lib/libc.so.6
#6  0x00007f13166334f9 in realloc () from /usr/lib/libc.so.6
#7  0x00007f131774894c in QByteArray::reallocData(unsigned int, QFlags<QArrayData::AllocationOption>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f1317748b6a in QByteArray::resize(int) () from /usr/lib/libQt5Core.so.5
#9  0x00007f131797acbb in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f131797af95 in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f13177cfb51 in QString::toLocal8Bit_helper(QChar const*, int) () from /usr/lib/libQt5Core.so.5
#12 0x00007f13178a17b3 in ?? () from /usr/lib/libQt5Core.so.5
#13 0x00007f131786b9a9 in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f13178410b7 in QFile::open(QFlags<QIODevice::OpenModeFlag>) () from /usr/lib/libQt5Core.so.5
#15 0x00007f131786c243 in QTemporaryFile::open(QFlags<QIODevice::OpenModeFlag>) () from /usr/lib/libQt5Core.so.5
#16 0x00007f131789475f in ?? () from /usr/lib/libQt5Core.so.5
#17 0x00007f131789492d in ?? () from /usr/lib/libQt5Core.so.5
#18 0x00007f13178951cc in ?? () from /usr/lib/libQt5Core.so.5
#19 0x00007f131788c786 in QSettings::~QSettings() () from /usr/lib/libQt5Core.so.5
#20 0x00000000004724c6 in ?? ()
#21 0x0000000000471f11 in ?? ()
#22 0x0000000000419e5a in ?? ()
#23 0x000000000041897d in ?? ()
#24 0x00007f13165d8291 in __libc_start_main () from /usr/lib/libc.so.6
#25 0x00000000004184da in ?? ()

QEMU_qt-svg_stack-trace

Process 3422 (featherpad) of user 1002 dumped core.

Stack trace of thread 3422:
#0  0x00007f13165eb04f raise (libc.so.6)
#1  0x00007f13165ec47a abort (libc.so.6)
#2  0x00007f1316628c50 __libc_message (libc.so.6)
#3  0x00007f131662efe6 malloc_printerr (libc.so.6)
#4  0x00007f131662f7de _int_free (libc.so.6)
#5  0x00007f1316631fa1 _int_realloc (libc.so.6)
#6  0x00007f13166334f9 realloc (libc.so.6)
#7  0x00007f131774894c _ZN10QByteArray11reallocDataEj6QFlagsIN10QArrayData16AllocationOptionEE (libQt5Core.so.5)
#8  0x00007f1317748b6a _ZN10QByteArray6resizeEi (libQt5Core.so.5)
#9  0x00007f131797acbb n/a (libQt5Core.so.5)
#10 0x00007f131797af95 n/a (libQt5Core.so.5)
#11 0x00007f13177cfb51 _ZN7QString18toLocal8Bit_helperEPK5QChari (libQt5Core.so.5)
#12 0x00007f13178a17b3 n/a (libQt5Core.so.5)
#13 0x00007f131786b9a9 n/a (libQt5Core.so.5)
#14 0x00007f13178410b7 _ZN5QFile4openE6QFlagsIN9QIODevice12OpenModeFlagEE (libQt5Core.so.5)
#15 0x00007f131786c243 _ZN14QTemporaryFile4openE6QFlagsIN9QIODevice12OpenModeFlagEE (libQt5Core.so.5)
#16 0x00007f131789475f n/a (libQt5Core.so.5)
#17 0x00007f131789492d n/a (libQt5Core.so.5)
#18 0x00007f13178951cc n/a (libQt5Core.so.5)
#19 0x00007f131788c786 _ZN9QSettingsD1Ev (libQt5Core.so.5)
#20 0x00000000004724c6 n/a (featherpad)
#21 0x0000000000471f11 n/a (featherpad)
#22 0x0000000000419e5a n/a (featherpad)
#23 0x000000000041897d n/a (featherpad)
#24 0x00007f13165d8291 __libc_start_main (libc.so.6)
#25 0x00000000004184da n/a (featherpad)

Stack trace of thread 3423:
#0  0x00007f131669748d poll (libc.so.6)
#1  0x00007f13163948e0 n/a (libxcb.so.1)
#2  0x00007f1316396679 xcb_wait_for_event (libxcb.so.1)
#3  0x00007f130e7a2449 n/a (libQt5XcbQpa.so.5)
#4  0x00007f1317744d78 n/a (libQt5Core.so.5)
#5  0x00007f1317207454 start_thread (libpthread.so.0)
#6  0x00007f13166a07df __clone (libc.so.6)

Stack trace of thread 3424:
#0  0x00007f131669748d poll (libc.so.6)
#1  0x00007f131445a066 n/a (libglib-2.0.so.0)
#2  0x00007f131445a17c g_main_context_iteration (libglib-2.0.so.0)
#3  0x00007f131797370f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
#4  0x00007f131791d23a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
#5  0x00007f13177400f3 _ZN7QThread4execEv (libQt5Core.so.5)
#6  0x00007f130c5bde55 n/a (libQt5DBus.so.5)
#7  0x00007f1317744d78 n/a (libQt5Core.so.5)
#8  0x00007f1317207454 start_thread (libpthread.so.0)
#9  0x00007f13166a07df __clone (libc.so.6)

Stack trace of thread 3425:
#0  0x00007f131720d10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f1309162583 n/a (swrast_dri.so)
#2  0x00007f13091623e7 n/a (swrast_dri.so)
#3  0x00007f1317207454 start_thread (libpthread.so.0)
#4  0x00007f13166a07df __clone (libc.so.6)

Stack trace of thread 3426:
#0  0x00007f131720d10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f1309162583 n/a (swrast_dri.so)
#2  0x00007f13091623e7 n/a (swrast_dri.so)
#3  0x00007f1317207454 start_thread (libpthread.so.0)
#4  0x00007f13166a07df __clone (libc.so.6)