https://bugs.kde.org/show_bug.cgi?id=356674
Bug ID: 356674
Summary: Plasma 5 Screenlocker crashes whenever I physically
power off my DisplayPort Display
Product: plasmashell
Version: 5.4.3
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: antor...@antornix.com
CC: bhus...@gmail.com, plasma-b...@kde.org
Application: plasmashell (5.4.3)
Qt Version: 5.5.1
Operating System: Linux 4.3.0-2-default x86_64
Distribution: "openSUSE Tumbleweed (20151209) (x86_64)"
-- Information about the crash:
I am using SuSE Tumbleweed, I tend to be updated at all times, I am
experiencing serious regressions regarding DisplayPort under Plasma, though
this problem might be in the intel display driver.
My computer is an Intel NUC D54250WYK
If there's been a long delay since the last time I used my computer, the screen
remains off for say 3-4 minutes, then the PC comes back to life and is fully
operational. I will enable SSH to try to workaround this by triggering some
xrandr with the hope that I can resume my session faster.
Thank you all for pushing opensource computing KDE to unmatchable levels of
awesomness!!!
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f46d02078c0 (LWP 4377))]
Thread 7 (Thread 0x7f46b97ba700 (LWP 4382)):
#0 0x00007f46c97bd20d in poll () at /lib64/libc.so.6
#1 0x00007f46ce67a432 in () at /usr/lib64/libxcb.so.1
#2 0x00007f46ce67c007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3 0x00007f46bb909e29 in () at /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f46c9eae94f in () at /usr/lib64/libQt5Core.so.5
#5 0x00007f46c8fc44a4 in start_thread () at /lib64/libpthread.so.0
#6 0x00007f46c97c5b9d in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7f46b2b48700 (LWP 4383)):
#0 0x00007f46c97bd20d in poll () at /lib64/libc.so.6
#1 0x00007f46c5eb4264 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007f46c5eb436c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007f46ca0d352b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f46ca07d63a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f46c9ea9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f46cd1559a5 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007f46c9eae94f in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f46c8fc44a4 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f46c97c5b9d in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f46a594e700 (LWP 4384)):
#0 0x00007f46c97b91ed in read () at /lib64/libc.so.6
#1 0x00007f46c5ef6210 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007f46c5eb3d94 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007f46c5eb4208 in () at /usr/lib64/libglib-2.0.so.0
#4 0x00007f46c5eb436c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5 0x00007f46ca0d352b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6 0x00007f46ca07d63a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7 0x00007f46c9ea9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8 0x00007f46cd1559a5 in () at /usr/lib64/libQt5Qml.so.5
#9 0x00007f46c9eae94f in () at /usr/lib64/libQt5Core.so.5
#10 0x00007f46c8fc44a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f46c97c5b9d in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f469fdca700 (LWP 4387)):
#0 0x00007f46c97bd20d in poll () at /lib64/libc.so.6
#1 0x00007f46c5eb4264 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007f46c5eb436c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007f46ca0d352b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f46ca07d63a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f46c9ea9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f46cd1559a5 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007f46c9eae94f in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f46c8fc44a4 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f46c97c5b9d in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f469e587700 (LWP 4388)):
#0 0x00007f46c8fca07f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f46cf8e9a84 in () at /usr/lib64/libQt5Script.so.5
#2 0x00007f46cf8e9ac9 in () at /usr/lib64/libQt5Script.so.5
#3 0x00007f46c8fc44a4 in start_thread () at /lib64/libpthread.so.0
#4 0x00007f46c97c5b9d in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f460a097700 (LWP 4390)):
#0 0x00007f46c97bd20d in poll () at /lib64/libc.so.6
#1 0x00007f46c5eb4264 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007f46c5eb436c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007f46ca0d352b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007f46ca07d63a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007f46c9ea9b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007f460c5aae47 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#7 0x00007f46c9eae94f in () at /usr/lib64/libQt5Core.so.5
#8 0x00007f46c8fc44a4 in start_thread () at /lib64/libpthread.so.0
#9 0x00007f46c97c5b9d in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f46d02078c0 (LWP 4377)):
[KCrash Handler]
#6 0x00007f46ca5e7320 in QScreen::handle() const () at
/usr/lib64/libQt5Gui.so.5
#7 0x00007f46bb9116e9 in QXcbIntegration::createPlatformWindow(QWindow*) const
() at /usr/lib64/libQt5XcbQpa.so.5
#8 0x00007f46ca5ca0d7 in QWindowPrivate::create(bool) () at
/usr/lib64/libQt5Gui.so.5
#9 0x00007f46ca5ca368 in QWindow::winId() const () at
/usr/lib64/libQt5Gui.so.5
#10 0x00007f46cfc16d65 in () at /usr/lib64/libKF5PlasmaQuick.so.5
#11 0x00007f46cfc196d9 in () at /usr/lib64/libKF5PlasmaQuick.so.5
#12 0x00007f46ca0acf8a in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#13 0x00007f46ca0ace17 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#14 0x00007f46ca0acf8a in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#15 0x00007f46ca0b90e8 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib64/libQt5Core.so.5
#16 0x00007f46ca0add2b in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#17 0x00007f46cb3f58cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f46cb3fa9d6 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#19 0x00007f46ca07fcf3 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#20 0x00007f46ca0d23bd in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#21 0x00007f46ca0d2909 in () at /usr/lib64/libQt5Core.so.5
#22 0x00007f46c5eb4097 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#23 0x00007f46c5eb42c8 in () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f46c5eb436c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#25 0x00007f46ca0d350f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#26 0x00007f46ca07d63a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#27 0x00007f46ca0852fd in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#28 0x0000000000434150 in main ()
Possible duplicates by query: bug 355857, bug 355135, bug 353823, bug 353578,
bug 352726.
Reported using DrKonqi
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