https://bugs.kde.org/show_bug.cgi?id=372501
Bug ID: 372501
Summary: Plasmashell crashes when disconnecting display during
suspend-to-RAM
Product: plasmashell
Version: 5.8.3
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: jdr...@mailbox.org
CC: bhus...@gmail.com, plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.8.3)
Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.6-1-ARCH x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
Always after waking up from suspend-to-RAM, plasmashell encounters a
segmentation fault. This only occurs when I disconnect my Laptop's external
display during suspend.
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa070eaf7c0 (LWP 16481))]
Thread 19 (Thread 0x7f9f5fc99700 (LWP 19531)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 18 (Thread 0x7f9f7c935700 (LWP 19408)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 17 (Thread 0x7f9f7d566700 (LWP 19407)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 16 (Thread 0x7f9f7e197700 (LWP 19093)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 15 (Thread 0x7f9f7ee1a700 (LWP 18548)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 14 (Thread 0x7f9f7fc98700 (LWP 18259)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 13 (Thread 0x7f9f90902700 (LWP 18258)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 12 (Thread 0x7f9f915f3700 (LWP 18257)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 11 (Thread 0x7f9f91e67700 (LWP 18256)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 10 (Thread 0x7f9f933fe700 (LWP 16498)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7f9f9a8ab700 (LWP 16496)):
#0 0x00007fa06a5c748d in poll () at /usr/lib/libc.so.6
#1 0x00007fa065889786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fa06588989c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fa06aee972b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fa06ae9323a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fa06acb60f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f9f9cdd70a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7f9fb3fff700 (LWP 16492)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa06acbbc2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007fa06ec27395 in () at /usr/lib/libQt5Quick.so.5
#3 0x00007fa06ec27c8a in () at /usr/lib/libQt5Quick.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7f9fb9532700 (LWP 16490)):
#0 0x00007fa06a5c34ed in read () at /usr/lib/libc.so.6
#1 0x00007fa0658cda10 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fa065889235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007fa065889724 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007fa06588989c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5 0x00007fa06aee972b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6 0x00007fa06ae9323a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7 0x00007fa06acb60f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007fa06ebb8856 in () at /usr/lib/libQt5Quick.so.5
#9 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#10 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7fa047bdf700 (LWP 16486)):
#0 0x00007fa069dd010f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007fa070648ac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007fa070648b09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7fa0519c8700 (LWP 16485)):
#0 0x00007fa06a5c748d in poll () at /usr/lib/libc.so.6
#1 0x00007fa065889786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fa06588989c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fa06aee972b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fa06ae9323a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fa06acb60f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fa06e0192d5 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7fa0537c8700 (LWP 16484)):
#0 0x00007fa06a5c748d in poll () at /usr/lib/libc.so.6
#1 0x00007fa065889786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fa06588989c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fa06aee972b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fa06ae9323a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fa06acb60f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fa06e0192d5 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7fa059299700 (LWP 16483)):
#0 0x00007fa06a5c748d in poll () at /usr/lib/libc.so.6
#1 0x00007fa065889786 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007fa06588989c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3 0x00007fa06aee972b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4 0x00007fa06ae9323a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5 0x00007fa06acb60f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007fa06ba36e55 in () at /usr/lib/libQt5DBus.so.5
#7 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#8 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7fa05b2ed700 (LWP 16482)):
#0 0x00007fa06a5c748d in poll () at /usr/lib/libc.so.6
#1 0x00007fa06f5888e0 in () at /usr/lib/libxcb.so.1
#2 0x00007fa06f58a679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007fa05d65d449 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007fa06acbad78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007fa069dca454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007fa06a5d07df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7fa070eaf7c0 (LWP 16481)):
[KCrash Handler]
#6 0x00007fa06b40c740 in QScreen::geometry() const () at
/usr/lib/libQt5Gui.so.5
#7 0x00000000004307e2 in ()
#8 0x000000000043444b in ()
#9 0x00007fa06b3eee15 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#10 0x00007fa06ec5c883 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#11 0x0000000000431843 in ()
#12 0x00007fa06bdffe0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#13 0x00007fa06be07581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#14 0x00007fa06ae94de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#15 0x00007fa06b3dfd5a in
QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*)
() at /usr/lib/libQt5Gui.so.5
#16 0x00007fa06b3dffa9 in
QGuiApplicationPrivate::processWindowScreenChangedEvent(QWindowSystemInterfacePrivate::WindowScreenChangedEvent*)
() at /usr/lib/libQt5Gui.so.5
#17 0x00007fa06b3e4ec5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#18 0x00007fa06b3c2cab in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#19 0x00007fa05d6932f0 in () at /usr/lib/libQt5XcbQpa.so.5
#20 0x00007fa065889587 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#21 0x00007fa0658897f0 in () at /usr/lib/libglib-2.0.so.0
#22 0x00007fa06588989c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#23 0x00007fa06aee970f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#24 0x00007fa06ae9323a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#25 0x00007fa06ae9b73c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#26 0x000000000041c8b2 in ()
#27 0x00007fa06a508291 in __libc_start_main () at /usr/lib/libc.so.6
#28 0x000000000041cc3a in _start ()
Reported using DrKonqi
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