https://bugs.kde.org/show_bug.cgi?id=415240
Bug ID: 415240
Summary: Plasma shell crashes when an external monitor is
unplugged
Product: plasmashell
Version: 5.17.4
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: k...@axilleas.me
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.17.4)
Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 5.4.2-arch1-1 x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
I unplugged the external monitor from my laptop which I had hooked up with a
display port ( I think the same happens with HDMI).
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7459d61c80 (LWP 53356))]
Thread 15 (Thread 0x7f73fa71a700 (LWP 53820)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#16 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 14 (Thread 0x7f73faf1b700 (LWP 53819)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 13 (Thread 0x7f73fb71c700 (LWP 53818)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 12 (Thread 0x7f73fbf1d700 (LWP 53817)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#12 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 11 (Thread 0x7f7441e5a700 (LWP 53816)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 10 (Thread 0x7f744265b700 (LWP 53815)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7f741cd27700 (LWP 53814)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#8 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#9 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f743a9dce21 in () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#14 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7f741e739700 (LWP 53813)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f743a9d9309 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4 0x00007f743a9dcdcb in () at /usr/lib/libKF5ThreadWeaver.so.5
#5 0x00007f743a9d84fe in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#6 0x00007f743a9daf0c in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#7 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7f743bfff700 (LWP 53806)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f745e224610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f745e224702 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f745feade3d in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f745feae0ee in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f742e05a700 (LWP 53739)):
#0 0x00007f745de9942c in read () at /usr/lib/libc.so.6
#1 0x00007f745c7309f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f745c77e9e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f745c7800c8 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f745c7801f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f745e444b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f745e3eb83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f745e21d305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f7438c6713b in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f7443777700 (LWP 53606)):
#0 0x00007f745de9942c in read () at /usr/lib/libc.so.6
#1 0x00007f745c7309f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f745c77e9e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f745c7800c8 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f745c7801f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007f745e444b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007f745e3eb83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007f745e21d305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f745fe2270b in () at /usr/lib/libQt5Quick.so.5
#9 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f7451b25700 (LWP 53490)):
#0 0x00007f745d714c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f74521a560c in () at /usr/lib/dri/i965_dri.so
#2 0x00007f74521a5208 in () at /usr/lib/dri/i965_dri.so
#3 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f7453fff700 (LWP 53469)):
#0 0x00007f745de9d9ef in poll () at /usr/lib/libc.so.6
#1 0x00007f745c780120 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f745c7801f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007f745e444b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007f745e3eb83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007f745e21d305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f745fb42449 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f745926e700 (LWP 53387)):
#0 0x00007f745c7304f0 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1 0x00007f745c77f9f2 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2 0x00007f745c780046 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007f745c7801f1 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4 0x00007f745e444b2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5 0x00007f745e3eb83c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6 0x00007f745e21d305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7 0x00007f745ecbeb37 in () at /usr/lib/libQt5DBus.so.5
#8 0x00007f745e21e530 in () at /usr/lib/libQt5Core.so.5
#9 0x00007f745d70e4cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f745dea82d3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f7459d61c80 (LWP 53356)):
[KCrash Handler]
#5 0x00007f745e7b02c0 in QScreen::geometry() const () at
/usr/lib/libQt5Gui.so.5
#6 0x00007f743a42bfb7 in () at
/usr/lib/qt/qml/org/kde/plasma/private/pager/libpagerplugin.so
#7 0x00007f745f8bdc4c in () at /usr/lib/libQt5Qml.so.5
#8 0x00007f745f9d0efc in () at /usr/lib/libQt5Qml.so.5
#9 0x00007f7442e03f5e in ()
#10 0x0000000000000000 in ()
[Inferior 1 (process 53356) detached]
Possible duplicates by query: bug 415239, bug 415233, bug 415200, bug 415195,
bug 415177.
Reported using DrKonqi
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