https://bugs.kde.org/show_bug.cgi?id=378643
Bug ID: 378643
Summary: Minimizing Window
Product: kwin
Version: 5.9.4
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: bloodleg...@hotmail.com
Target Milestone: ---
Application: kwin_x11 (5.9.4)
Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.0-19-generic x86_64
Distribution: Ubuntu 17.04
-- Information about the crash:
- What I was doing when the application crashed:
Minimizing windows sometimes causes Kwin to crash.
- Custom settings of the application:
I'm using Emerald decorations in colaboration with Kwin.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff445c9b580 (LWP 23279))]
Thread 5 (Thread 0x7ff4099d1700 (LWP 23291)):
#0 0x00007ff43edca510 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007ff4420f52c4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007ff4420f5309 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007ff43edc46da in start_thread (arg=0x7ff4099d1700) at
pthread_create.c:456
#4 0x00007ff4456d017f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 4 (Thread 0x7ff40a1d2700 (LWP 23290)):
#0 0x00007ff43edca510 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007ff40ae3c52b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2 0x00007ff40ae3c257 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3 0x00007ff43edc46da in start_thread (arg=0x7ff40a1d2700) at
pthread_create.c:456
#4 0x00007ff4456d017f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 3 (Thread 0x7ff4197c6700 (LWP 23288)):
#0 0x00007ff4456c4251 in __GI_ppoll (fds=0x7ff410000ac8, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007ff442f8b251 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007ff442f8cb4a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007ff442f3988a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff442d66fe3 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff43db31df5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007ff442d6bc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff43edc46da in start_thread (arg=0x7ff4197c6700) at
pthread_create.c:456
#8 0x00007ff4456d017f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 2 (Thread 0x7ff42c488700 (LWP 23282)):
#0 0x00007ff4456c4251 in __GI_ppoll (fds=0x7ff42400d598, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007ff442f8b251 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007ff442f8cb4a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007ff442f3988a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff442d66fe3 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff43cd0a5c5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007ff442d6bc98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff43edc46da in start_thread (arg=0x7ff42c488700) at
pthread_create.c:456
#8 0x00007ff4456d017f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 1 (Thread 0x7ff445c9b580 (LWP 23279)):
[KCrash Handler]
#6 0x00007ff44188418b in KDecoration2::Decoration::update(QRect const&) () at
/usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#7 0x00007ff441888fca in KDecoration2::DecorationButton::update(QRectF const&)
() at /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#8 0x00007ff41a9bc0f4 in Smaragd::DecorationButton::setHoverProgress(double)
() at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin_smaragd.so
#9 0x00007ff41a9d646e in
Smaragd::DecorationButton::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**) () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin_smaragd.so
#10 0x00007ff41a9d6572 in
Smaragd::DecorationButton::qt_metacall(QMetaObject::Call, int, void**) () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin_smaragd.so
#11 0x00007ff442d44b7a in QPropertyAnimation::updateCurrentValue(QVariant
const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff442d40cc8 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ff442d413f3 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007ff442d3e23f in QAbstractAnimation::setCurrentTime(int) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff442d3e52d in QUnifiedTimer::updateAnimationTimers(long long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ff442d3f19c in QAnimationDriver::advanceAnimation(long long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff442f68313 in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff443c1335c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ff443c1ab11 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ff442f3b8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff442f8eeae in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007ff442f8cdba in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ff42b55c9fd in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#24 0x00007ff442f3988a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ff442f41ffc in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff445998112 in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#27 0x00007ff4455e83f1 in __libc_start_main (main=0x563618cb97e0, argc=3,
argv=0x7ffc3c9796c8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc3c9796b8) at ../csu/libc-start.c:291
#28 0x0000563618cb981a in _start ()
Reported using DrKonqi
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