https://bugs.kde.org/show_bug.cgi?id=358211
Bug ID: 358211
Summary: Plasma crash when re-activating screen
Product: plasmashell
Version: 5.5.2
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: kdeb...@munin-soft.de
CC: bhus...@gmail.com, plasma-b...@kde.org
Application: plasmashell (5.5.2)
Qt Version: 5.5.1
Operating System: Linux 4.4.0-1-default x86_64
Distribution: "openSUSE Tumbleweed (20160116) (x86_64)"
-- Information about the crash:
- What I was doing when the application crashed:
I have a setup where I connect my monitor (HDMI) to two computers using a
hardware switch. This computer was started with the monitor switched to it, I
logged in with kdm and worked a little. Switching to the other computer
(windows based), working there. Switching back here, already twice today I was
greeted with the Crash dialog. It doesn't happen always, but frequently.
Currently it seems to restart and work again all by itself.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdd90f848c0 (LWP 2179))]
Thread 8 (Thread 0x7fdd7a4ee700 (LWP 2180)):
#0 0x00007fdd8a51224d in poll () at /lib64/libc.so.6
#1 0x00007fdd8f3e4432 in () at /usr/lib64/libxcb.so.1
#2 0x00007fdd8f3e6007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3 0x00007fdd7c63de29 in () at /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007fdd8ac0394f in () at /usr/lib64/libQt5Core.so.5
#5 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#6 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 7 (Thread 0x7fdd735ef700 (LWP 2197)):
#0 0x00007fdd8a50e22d in read () at /lib64/libc.so.6
#1 0x00007fdd86c49210 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007fdd86c06d94 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007fdd86c07208 in () at /usr/lib64/libglib-2.0.so.0
#4 0x00007fdd86c0736c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5 0x00007fdd8ae2852b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6 0x00007fdd8add263a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7 0x00007fdd8abfeb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8 0x00007fdd8decb9a5 in () at /usr/lib64/libQt5Qml.so.5
#9 0x00007fdd8ac0394f in () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7fdd60309700 (LWP 2220)):
#0 0x00007fdd86c4a4d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1 0x00007fdd86c06b49 in g_main_context_query () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007fdd86c071df in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007fdd86c0736c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007fdd8ae2852b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007fdd8add263a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007fdd8abfeb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007fdd8decb9a5 in () at /usr/lib64/libQt5Qml.so.5
#8 0x00007fdd8ac0394f in () at /usr/lib64/libQt5Core.so.5
#9 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7fdd5ea68700 (LWP 2222)):
#0 0x00007fdd8ae27920 in () at /usr/lib64/libQt5Core.so.5
#1 0x00007fdd86c0688d in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007fdd86c07193 in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007fdd86c0736c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007fdd8ae2852b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007fdd8add263a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007fdd8abfeb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007fdd8decb9a5 in () at /usr/lib64/libQt5Qml.so.5
#8 0x00007fdd8ac0394f in () at /usr/lib64/libQt5Core.so.5
#9 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7fdd5d0e5700 (LWP 2232)):
#0 0x00007fdd89d1f07f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007fdd90672a84 in () at /usr/lib64/libQt5Script.so.5
#2 0x00007fdd90672ac9 in () at /usr/lib64/libQt5Script.so.5
#3 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#4 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7fdd555c4700 (LWP 2276)):
#0 0x00007fdd8a51224d in poll () at /lib64/libc.so.6
#1 0x00007fdd86c07264 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007fdd86c0736c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007fdd8ae2852b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007fdd8add263a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007fdd8abfeb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007fdd8ea50e42 in () at /usr/lib64/libQt5Quick.so.5
#7 0x00007fdd8ac0394f in () at /usr/lib64/libQt5Core.so.5
#8 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#9 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7fdcc4e47700 (LWP 2598)):
#0 0x00007fdd86c4a4d4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1 0x00007fdd86c06880 in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007fdd86c07193 in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007fdd86c0736c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007fdd8ae2852b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007fdd8add263a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007fdd8abfeb1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007fdcc735ce47 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#8 0x00007fdd8ac0394f in () at /usr/lib64/libQt5Core.so.5
#9 0x00007fdd89d194a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdd8a51abdd in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7fdd90f848c0 (LWP 2179)):
[KCrash Handler]
#6 0x00007fdd7c64e82b in QXcbScreen::windowShown(QXcbWindow*) () at
/usr/lib64/libQt5XcbQpa.so.5
#7 0x00007fdd7c656c7c in QXcbWindow::show() () at /usr/lib64/libQt5XcbQpa.so.5
#8 0x00007fdd8b31f6b8 in QWindow::setVisible(bool) () at
/usr/lib64/libQt5Gui.so.5
#9 0x00007fdd8ae0de38 in () at /usr/lib64/libQt5Core.so.5
#10 0x00007fdd8ae02d2b in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#11 0x00007fdd8c14b8cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#12 0x00007fdd8c1509d6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#13 0x00007fdd8add4cf3 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#14 0x00007fdd8ae273bd in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#15 0x00007fdd8ae27909 in () at /usr/lib64/libQt5Core.so.5
#16 0x00007fdd86c07097 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#17 0x00007fdd86c072c8 in () at /usr/lib64/libglib-2.0.so.0
#18 0x00007fdd86c0736c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#19 0x00007fdd8ae2850f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#20 0x00007fdd8add263a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#21 0x00007fdd8adda2fd in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#22 0x0000000000436571 in main ()
Reported using DrKonqi
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