https://bugs.kde.org/show_bug.cgi?id=391214
Bug ID: 391214
Summary: kwin crash
Product: kwin
Version: 5.12.2
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_x11 (5.12.2)
Qt Version: 5.9.1
Frameworks Version: 5.43.0
Operating System: Linux 4.13.0-36-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
I logged in to my kde plasma and it happened. I have no frames around windows
and I'm unable to do anything with them.
The crash can be reproduced every time.
-- 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 0x7fe676d95980 (LWP 6668))]
Thread 6 (Thread 0x7fe63ffff700 (LWP 6677)):
#0 0x00007fe66f7b6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55f02a8b0370) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe66f7b6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55f02a8b0320, cond=0x55f02a8b0348) at pthread_cond_wait.c:502
#2 0x00007fe66f7b6072 in __pthread_cond_wait (cond=0x55f02a8b0348,
mutex=0x55f02a8b0320) at pthread_cond_wait.c:655
#3 0x00007fe65149e24b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007fe65149e167 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007fe66f7af7fc in start_thread (arg=0x7fe63ffff700) at
pthread_create.c:465
#6 0x00007fe67672fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fe6449f7700 (LWP 6676)):
#0 0x00007fe66f7b6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55f02a9fbc80) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fe66f7b6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55f02a9fbc30, cond=0x55f02a9fbc58) at pthread_cond_wait.c:502
#2 0x00007fe66f7b6072 in __pthread_cond_wait (cond=0x55f02a9fbc58,
mutex=0x55f02a9fbc30) at pthread_cond_wait.c:655
#3 0x00007fe65149e24b in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4 0x00007fe65149e167 in () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5 0x00007fe66f7af7fc in start_thread (arg=0x7fe6449f7700) at
pthread_create.c:465
#6 0x00007fe67672fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fe652dc2700 (LWP 6675)):
#0 0x00007fe66f7b664b in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fe652dc1ad0, expected=0, futex_word=0x55f02a7d5964) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x00007fe66f7b664b in __pthread_cond_wait_common (abstime=0x7fe652dc1b90,
mutex=0x55f02a7d5910, cond=0x55f02a7d5938) at pthread_cond_wait.c:533
#2 0x00007fe66f7b664b in __pthread_cond_timedwait (cond=0x55f02a7d5938,
mutex=0x55f02a7d5910, abstime=0x7fe652dc1b90) at pthread_cond_wait.c:667
#3 0x00007fe673908588 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe6739037cc in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe67390729d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fe66f7af7fc in start_thread (arg=0x7fe652dc2700) at
pthread_create.c:465
#7 0x00007fe67672fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fe658ab3700 (LWP 6673)):
#0 0x00007fe676723a4b in __GI_ppoll (fds=0x7fe64c00e578, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007fe673b39151 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fe673b3a86e in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fe673ae2e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fe6739023ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe66d192e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007fe67390729d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fe66f7af7fc in start_thread (arg=0x7fe658ab3700) at
pthread_create.c:465
#8 0x00007fe67672fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fe65aefa700 (LWP 6671)):
#0 0x00007fe676723951 in __GI___poll (fds=0x7fe65aef9b38, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fe67563b747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fe67563d53a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fe65b9a2f09 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007fe67390729d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fe66f7af7fc in start_thread (arg=0x7fe65aefa700) at
pthread_create.c:465
#6 0x00007fe67672fb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fe676d95980 (LWP 6668)):
[KCrash Handler]
#6 0x00007fe67660b8a8 in () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#7 0x00007fe6721d2dd3 in KDecoration2::Decoration::showApplicationMenu(int) ()
at /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#8 0x00007fe6721d7830 in KDecoration2::DecorationButton::Private::init() () at
/usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#9 0x00007fe6721d8d71 in
KDecoration2::DecorationButton::DecorationButton(KDecoration2::DecorationButtonType,
QPointer<KDecoration2::Decoration> const&, QObject*) () at
/usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#10 0x00007fe6522a51db in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#11 0x00007fe6522a595a in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#12 0x00007fe6721dbaec in
KDecoration2::DecorationButtonGroup::DecorationButtonGroup(KDecoration2::DecorationButtonGroup::Position,
KDecoration2::Decoration*, std::function<KDecoration2::DecorationButton*
(KDecoration2::DecorationButtonType, KDecoration2::Decoration*, QObject*)>) ()
at /usr/lib/x86_64-linux-gnu/libkdecorations2.so.5
#13 0x00007fe6522ac3b4 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#14 0x00007fe6522adc0a in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/breezedecoration.so
#15 0x00007fe6762f1d5c in () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#16 0x00007fe6761dd141 in KWin::Client::createDecoration(QRect const&) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007fe6761ddf8d in KWin::Client::updateDecoration(bool, bool) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#18 0x00007fe67624af36 in KWin::Client::manage(unsigned int, bool) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007fe6761be787 in KWin::Workspace::createClient(unsigned int, bool) ()
at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#20 0x00007fe6761c3c8e in KWin::Workspace::initWithX11() () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007fe6761c4943 in KWin::Workspace::init() () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#22 0x00007fe6761c518f in KWin::Workspace::Workspace(QString const&) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#23 0x00007fe67622d144 in KWin::Application::createWorkspace() () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#24 0x00007fe676a01cb8 in () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#25 0x00007fe673b139ff in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fe676a02171 in () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#27 0x00007fe673b139ff in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fe675179378 in () at
/usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#29 0x00007fe673b1440b in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fe67485f46c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fe674866d34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007fe673ae4de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fe673b3c91e in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007fe673b3aad2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fe65ba059ad in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#36 0x00007fe673ae2e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fe673aebda4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fe676a03dbb in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#39 0x00007fe67663c1c1 in __libc_start_main (main=0x55f028636730, argc=3,
argv=0x7fff5321ce68, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff5321ce58) at ../csu/libc-start.c:308
#40 0x000055f02863676a in _start ()
Reported using DrKonqi
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