Application: latte-dock (0.10.8)

Qt Version: 5.15.2
Frameworks Version: 5.91.0
Operating System: Linux 5.16.12-arch1-1 x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.24.2 [KCrashBackend]

-- Information about the crash:
I was opening a bunch of pictures on Pix Image Viewer using a external Android device, it showed a lot of notification dialogs, i then opened the notification plasmoid to close them and suddenly the device got disconnected in the middle of operation (device's fault), causing latte-dock to freeze

Probably reproducible.

-- Backtrace:
Application: Latte Dock (latte-dock), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fdbe57126b8 in QSGTexture::setFiltering(QSGTexture::Filtering) () at /usr/lib/libQt5Quick.so.5
#5  0x00007fdbe5742ec0 in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () at /usr/lib/libQt5Quick.so.5
#6  0x00007fdbe572b58f in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib/libQt5Quick.so.5
#7  0x00007fdbe572e8fe in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5
#8  0x00007fdbe572f045 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5
#9  0x00007fdbe571b5f5 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5
#10 0x00007fdbe571bab4 in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5
#11 0x00007fdbe5775a25 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5
#12 0x00007fdbe57d2171 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () at /usr/lib/libQt5Quick.so.5
#13 0x00007fdbe57815f1 in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007fdbe5785ef0 in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#16 0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#17 0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fdb82c8f640 (LWP 10348) "QSGRenderThread"):
#1  0x00007fdbe3294960 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813d2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe578629f in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fdb9518f640 (LWP 10341) "QSGRenderThread"):
#1  0x00007fdbe3294960 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813d2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe578629f in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fdb95a97640 (LWP 10340) "QSGRenderThread"):
#1  0x00007fdbe3294960 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813d2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe578629f in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fdb97177640 (LWP 10339) "QSGRenderThread"):
#1  0x00007fdbe3294960 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813d2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe578629f in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fdba52bf640 (LWP 10337) "QSGRenderThread"):
#1  0x00007fdbe3294960 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813d2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe578629f in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fdba6ffd640 (LWP 10326) "QQmlThread"):
#1  0x00007fdbe1dcc24d in g_main_context_release () at /usr/lib/libglib-2.0.so.0
#2  0x00007fdbe1e22fad in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fdbe1dca455 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007fdbe3a00b57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe39ace6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fdbe380faf6 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fdbe5446570 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#10 0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fdba77fe640 (LWP 10324) "Thread (pooled)"):
#1  0x00007fdbe3294c64 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813cb4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe3810b77 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fdba7fff640 (LWP 10323) "Thread (pooled)"):
#1  0x00007fdbe3294c64 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813cb4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe3810b77 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fdbb66c7640 (LWP 10317) "latte-dock"):
#1  0x00007fdbdf272524 in  () at /usr/lib/libusbmuxd-2.0.so.6
#2  0x00007fdbdf2738a9 in  () at /usr/lib/libusbmuxd-2.0.so.6
#3  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#4  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fdbcccb7640 (LWP 10315) "QQmlThread"):
#1  0x00007fdbe1e1d9d1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fdbe1dcd437 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fdbe1e22f87 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fdbe1dca455 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fdbe3a00b57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fdbe39ace6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fdbe380faf6 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fdbe5446570 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#11 0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fdbcd5b4640 (LWP 10314) "Thread (pooled)"):
#1  0x00007fdbe3294c64 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813cb4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe3810b77 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fdbcddb5640 (LWP 10313) "Thread (pooled)"):
#1  0x00007fdbe3294c64 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813cb4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe3810b77 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fdbce5b6640 (LWP 10312) "Thread (pooled)"):
#1  0x00007fdbe3294c64 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813cb4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe3810b77 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fdbcedb7640 (LWP 10311) "Thread (pooled)"):
#1  0x00007fdbe3294c64 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813cb4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe3810b77 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fdbcffff640 (LWP 10310) "QQmlThread"):
#1  0x00007fdbe1e23086 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fdbe1dca455 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fdbe3a00b57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe39ace6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe380faf6 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fdbe5446570 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#9  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fdbdc9ff640 (LWP 10308) "QDBusConnection"):
#1  0x00007fdbe1e22fad in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fdbe1dca455 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fdbe3a00b57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fdbe39ace6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe380faf6 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fdbe3c733a9 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#9  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fdbde83f640 (LWP 10307) "QXcbEventQueue"):
#1  0x00007fdbe5bdc63b in  () at /usr/lib/libxcb.so.1
#2  0x00007fdbe5bde37b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fdbde989b72 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fdbe380c8bc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fdbe32955c2 in start_thread () at /usr/lib/libc.so.6
#6  0x00007fdbe331a584 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fdbe4ffba80 (LWP 10306) "latte-dock"):
#1  0x00007fdbe3294960 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libc.so.6
#2  0x00007fdbe3813d2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#3  0x00007fdbe578acb7 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fdbe578ba3e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007fdbe3ecc379 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#6  0x00007fdbe46b91a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007fdbe39b4b9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#8  0x00007fdbe3ec81b4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#9  0x00007fdbe3ea8695 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#10 0x00007fdbde98bfc0 in  () at /usr/lib/libQt5XcbQpa.so.5
#11 0x00007fdbe1dccee3 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#12 0x00007fdbe1e230f9 in  () at /usr/lib/libglib-2.0.so.0
#13 0x00007fdbe1dca455 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#14 0x00007fdbe3a00ada in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#15 0x00007fdbe39ace6b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#16 0x00007fdbe39b85c7 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#17 0x000055dfe6969b46 in  ()
#18 0x00007fdbe3235310 in __libc_start_call_main () at /usr/lib/libc.so.6
#19 0x00007fdbe32353c1 in __libc_start_main_impl () at /usr/lib/libc.so.6
#20 0x000055dfe697099e in _start ()
[Inferior 1 (process 10306) detached]

Possible duplicates by query: bug 450977, bug 447138, bug 446881, bug 441885, bug 441635.

Report to https://bugs.kde.org/