https://bugs.kde.org/show_bug.cgi?id=409049
Bug ID: 409049
Summary: Discover crashed during update search
Product: Discover
Version: 5.16.1
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: lei...@leinir.dk
Reporter: johannespo...@live.at
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.16.1)
Qt Version: 5.12.3
Frameworks Version: 5.59.0
Operating System: Linux 4.15.0-52-generic x86_64
Distribution: KDE neon User Edition 5.16
-- Information about the crash:
- What I was doing when the application crashed:
I closed discover during it's search for updates and then an app crashed
notification showed up.
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff55bd79e00 (LWP 31990))]
Thread 10 (Thread 0x7ff4e161c700 (LWP 32010)):
#0 0x00007ff5569bcbf9 in __GI___poll (fds=0x7ff4dc0018a0, nfds=1,
timeout=76593) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff550e714c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff550e715dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff5572ffdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff5572a103a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff5570c84ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff5570c9c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff5537516db in start_thread (arg=0x7ff4e161c700) at
pthread_create.c:463
#8 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7ff5128a3700 (LWP 32007)):
[KCrash Handler]
#6 0x00007ff54934fcf9 in wl_proxy_marshal () at
/usr/lib/x86_64-linux-gnu/libwayland-client.so.0
#7 0x00007ff5497c2a69 in
QtWaylandClient::QWaylandAbstractDecoration::contentImage() () at
/usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#8 0x00007ff53c1d9778 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#9 0x00007ff55946ddbf in QOpenGLContext::swapBuffers(QSurface*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007ff55a763ed9 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007ff55a767ae8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007ff5570c9c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ff5537516db in start_thread (arg=0x7ff5128a3700) at
pthread_create.c:463
#14 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7ff52890a700 (LWP 32000)):
#0 0x00007ff550eb7379 in g_mutex_lock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ff550e70c11 in g_main_context_query () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff550e71447 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff550e715dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff5572ffdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff5572a103a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff5570c84ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff5570c9c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff5537516db in start_thread (arg=0x7ff52890a700) at
pthread_create.c:463
#9 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7ff52a965700 (LWP 31998)):
#0 0x00007ff550e713b8 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ff550e71862 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff54f795026 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#3 0x00007ff550e98f15 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff5537516db in start_thread (arg=0x7ff52a965700) at
pthread_create.c:463
#5 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7ff52b166700 (LWP 31997)):
#0 0x00007ff5569b80b4 in __GI___libc_read (fd=15, buf=0x7ff52b165ba0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007ff550eb6000 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff550e70fb7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff550e71470 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff550e715dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ff550e71621 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007ff550e98f15 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ff5537516db in start_thread (arg=0x7ff52b166700) at
pthread_create.c:463
#8 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7ff52c476700 (LWP 31996)):
#0 0x00007ff5569b80b4 in __GI___libc_read (fd=13, buf=0x7ff52c475a50,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007ff550eb6000 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff550e70fb7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff550e71470 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff550e715dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ff5572ffdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff5572a103a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff5570c84ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff5570c9c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff5537516db in start_thread (arg=0x7ff52c476700) at
pthread_create.c:463
#10 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7ff534886700 (LWP 31995)):
#0 0x00007ff5537579f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5599fd9eb7dc) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007ff5537579f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x5599fd9eb788, cond=0x5599fd9eb7b0) at pthread_cond_wait.c:502
#2 0x00007ff5537579f3 in __pthread_cond_wait (cond=0x5599fd9eb7b0,
mutex=0x5599fd9eb788) at pthread_cond_wait.c:655
#3 0x00007ff535c25dcb in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007ff535c25af7 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007ff5537516db in start_thread (arg=0x7ff534886700) at
pthread_create.c:463
#6 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7ff53ffff700 (LWP 31994)):
#0 0x00007ff5569b80b4 in __GI___libc_read (fd=7, buf=0x7ff53fffea30,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007ff550eb6000 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff550e70fb7 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff550e71470 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff550e715dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ff5572ffdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff5572a103a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff5570c84ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff5580b2115 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007ff5570c9c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ff5537516db in start_thread (arg=0x7ff53ffff700) at
pthread_create.c:463
#11 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7ff5459d2700 (LWP 31993)):
#0 0x00007ff5569bcbf9 in __GI___poll (fds=0x7ff540003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff550e714c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff550e715dc in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff5572ffdcb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff5572a103a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff5570c84ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff558450015 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007ff5570c9c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff5537516db in start_thread (arg=0x7ff5459d2700) at
pthread_create.c:463
#9 0x00007ff5569c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7ff55bd79e00 (LWP 31990)):
#0 0x00007ff5537579f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x5599fe2269c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007ff5537579f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x5599fe226970, cond=0x5599fe226998) at pthread_cond_wait.c:502
#2 0x00007ff5537579f3 in __pthread_cond_wait (cond=0x5599fe226998,
mutex=0x5599fe226970) at pthread_cond_wait.c:655
#3 0x00007ff5570d0dbb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff5570d10c9 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff55a765799 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007ff55a76595b in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007ff55943a655 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8 0x00007ff55a7c6025 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007ff559c6165c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ff559c68b90 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ff5572a2d18 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff55943a251 in QWindowPrivate::setVisible(bool) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ff5594395dc in QWindowPrivate::destroy() () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007ff55943a71f in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007ff55a7c6025 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007ff559c6165c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ff559c68b90 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ff5572a2d18 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ff55942c3f5 in
QGuiApplicationPrivate::processCloseEvent(QWindowSystemInterfacePrivate::CloseEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007ff559430395 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#21 0x00007ff559408f05 in bool
QWindowSystemInterfacePrivate::handleWindowSystemEvent<QWindowSystemInterface::SynchronousDelivery>(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007ff55941e59b in QPlatformWindow::close() () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#23 0x00007ff54b7d7dae in ffi_call_unix64 () at
/usr/lib/x86_64-linux-gnu/libffi.so.6
#24 0x00007ff54b7d771f in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#25 0x00007ff549352e24 in () at
/usr/lib/x86_64-linux-gnu/libwayland-client.so.0
#26 0x00007ff54934f659 in () at
/usr/lib/x86_64-linux-gnu/libwayland-client.so.0
#27 0x00007ff549350b24 in wl_display_dispatch_queue_pending () at
/usr/lib/x86_64-linux-gnu/libwayland-client.so.0
#28 0x00007ff5497b426a in QtWaylandClient::QWaylandDisplay::flushRequests() ()
at /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#29 0x00007ff5572d2875 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007ff5572ffdee in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007ff5572a103a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007ff5572aa170 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00005599fc6e939a in ()
#34 0x00007ff5568c9b97 in __libc_start_main (main=0x5599fc6e8a10, argc=3,
argv=0x7ffc686e21f8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc686e21e8) at ../csu/libc-start.c:310
#35 0x00005599fc6e962a in _start ()
Reported using DrKonqi
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