https://bugs.kde.org/show_bug.cgi?id=359687
Bug ID: 359687
Summary: Kwin crash when switching from one desktop to another
Product: kwin
Version: unspecified
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: billrclar...@stny.rr.com
Application: kwin (4.11.20)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-32-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"
-- Information about the crash:
Was looking at an application running in wine on one desktop, and switched to
another desktop. Got notice that kwin crashed.
-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3cf497e800 (LWP 2007))]
Thread 2 (Thread 0x7f3ccffff700 (LWP 2009)):
#0 0x00007f3cedfe303f in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f3cf33ad8cb in QTWTF::TCMalloc_PageHeap::scavengerThread()
(this=0x7f3cf36abf00 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2 0x00007f3cf33ad909 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3 0x00007f3cedfdf0a4 in start_thread (arg=0x7f3ccffff700) at
pthread_create.c:309
#4 0x00007f3cf41ac00d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 1 (Thread 0x7f3cf497e800 (LWP 2007)):
[KCrash Handler]
#6 0x00007f3cee389788 in QObject::property(char const*) const (this=0x0,
name=name@entry=0x7f3cf3c9db81 "geometry") at kernel/qobject.cpp:3781
#7 0x00007f3cf3c8ca32 in KWin::EffectWindow::geometry() const
(this=this@entry=0x208ff70) at
/usr/src/debug/kde-workspace-4.11.20/kwin/libkwineffects/kwineffects.cpp:690
#8 0x00007f3cccef69b6 in KWin::DesktopGridEffect::setActive(bool)
(this=0x1a9fda0, active=<optimized out>) at
/usr/src/debug/kde-workspace-4.11.20/kwin/effects/desktopgrid/desktopgrid.cpp:1054
#9 0x00007f3cccefa541 in
KWin::DesktopGridEffect::windowInputMouseEvent(QEvent*) (this=<optimized out>,
e=<optimized out>) at
/usr/src/debug/kde-workspace-4.11.20/kwin/effects/desktopgrid/desktopgrid.cpp:646
#10 0x00007f3cf45612ab in
KWin::EffectsHandlerImpl::checkInputWindowEvent(_XEvent*) (this=<optimized
out>, e=0x7ffcca26c8d0) at
/usr/src/debug/kde-workspace-4.11.20/kwin/effects.cpp:1247
#11 0x00007f3cf44f7c05 in KWin::Workspace::workspaceEvent(_XEvent*)
(this=0x18813f0, e=e@entry=0x7ffcca26c8d0) at
/usr/src/debug/kde-workspace-4.11.20/kwin/events.cpp:113
#12 0x00007f3cf44ec8f0 in KWin::Application::x11EventFilter(_XEvent*)
(this=0x7ffcca26ccc0, e=0x7ffcca26c8d0) at
/usr/src/debug/kde-workspace-4.11.20/kwin/main.cpp:422
#13 0x00007f3ced55b6fc in qt_x11EventFilter(XEvent*) (ev=0x7ffcca26c8d0) at
kernel/qapplication_x11.cpp:436
#14 0x00007f3ced5691f9 in QApplication::x11ProcessEvent(_XEvent*)
(this=0x7ffcca26ccc0, event=event@entry=0x7ffcca26c8d0) at
kernel/qapplication_x11.cpp:3365
#15 0x00007f3ced590f30 in
QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x1693100, flags=...) at kernel/qeventdispatcher_x11.cpp:132
#16 0x00007f3cee375e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffcca26cb30, flags=...) at kernel/qeventloop.cpp:149
#17 0x00007f3cee376165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffcca26cb30, flags=...) at kernel/qeventloop.cpp:204
#18 0x00007f3cee37b5b9 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1225
#19 0x00007f3ced4f1f3c in QApplication::exec() () at
kernel/qapplication.cpp:3823
#20 0x00007f3cf44ed7a3 in kdemain(int, char**) (argc=1, argv=0x7ffcca26ce08) at
/usr/src/debug/kde-workspace-4.11.20/kwin/main.cpp:597
#21 0x00007f3cf40e8b05 in __libc_start_main (main=0x400730 <main(int, char**)>,
argc=1, argv=0x7ffcca26ce08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcca26cdf8) at libc-start.c:285
#22 0x000000000040075e in _start () at ../sysdeps/x86_64/start.S:122
Possible duplicates by query: bug 319875.
Reported using DrKonqi
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