314737 2013-02-09 01:15:46 +0000 Kwin Crash : Application Appearance > Style >Applications > Widget Style 2013-02-09 09:50:41 +0000 1 1 4 Plasma kwin general 4.10.0 Ubuntu Linux RESOLVED DUPLICATE 311018 NOR crash --- 0 box kwin-bugs-null 0 oldest_to_newest 1339393 0 box 2013-02-09 01:15:46 +0000 Application: kwin (4.10.00) KDE Platform Version: 4.10.00 Qt Version: 4.8.3 Operating System: Linux 3.5.0-23-generic i686 Distribution: Ubuntu 12.10 -- Information about the crash: Changing and Saving any Widget Style causes Kwin crash and restart. I was able to repeat it multiple times. Running KDE 4.10 on Kubuntu 12.10, Kernel 3.5.0-23-generic. -- Backtrace: Application: KWin (kwin), signal: Segmentation fault Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0xb1c64980 (LWP 5469))] Thread 3 (Thread 0xaecffb40 (LWP 5472)): #0 0xb772b424 in __kernel_vsyscall () #1 0xb2c1b96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0xb750564c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0xb66241cd in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #4 0xb66241ff in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #5 0xb2c17d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #6 0xb74f7d3e in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 2 (Thread 0xadc51b40 (LWP 5475)): #0 0xb2c4bdcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1 #1 0xb5e7ffb5 in do_gettime (frac=0xadc50fb0, sec=0xadc50fa8) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0xb5f6736e in QTimerInfoList::updateCurrentTime (this=0xad300b34) at kernel/qeventdispatcher_unix.cpp:343 #4 0xadc5119c in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 1 (Thread 0xb1c64980 (LWP 5469)): [KCrash Handler] #7 0xb6a756ce in QDeclarativeItem::~QDeclarativeItem (this=0x985e820, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0xb6a34124 in ~QDeclarativeElement (this=0x985e820, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87 #9 QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0x985e820, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87 #10 0xb5f48783 in qDeleteInEventHandler (o=o@entry=0x985e820) at kernel/qobject.cpp:4277 #11 0xb5f4af10 in QObject::event (this=0x985e820, e=0x929a808) at kernel/qobject.cpp:1176 #12 0xb6a6fad4 in QDeclarativeItem::event (this=0x985e820, ev=0x929a808) at graphicsitems/qdeclarativeitem.cpp:3748 #13 0xb542539c in QApplicationPrivate::notify_helper (this=0x889d638, receiver=0x985e820, e=0x929a808) at kernel/qapplication.cpp:4562 #14 0xb5429daf in QApplication::notify (this=0x929a808, receiver=0x985e820, e=0x929a808) at kernel/qapplication.cpp:3944 #15 0xb71b3321 in KApplication::notify (this=0xbfd96da8, receiver=0x985e820, event=0x929a808) at ../../kdeui/kernel/kapplication.cpp:311 #16 0xb7628aef in notify (e=0x929a808, o=0x985e820, this=0xbfd96da8) at ../../kwin/main.cpp:371 #17 KWin::Application::notify (this=0xbfd96da8, o=0x985e820, e=0x929a808) at ../../kwin/main.cpp:367 #18 0xb5f3478e in QCoreApplication::notifyInternal (this=0xbfd96da8, receiver=0x985e820, event=0x929a808) at kernel/qcoreapplication.cpp:915 #19 0xb5f3897d in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8850130) at kernel/qcoreapplication.cpp:1539 #21 0xb5f38c0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432 #22 0xb54dc82d in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #23 QEventDispatcherX11::processEvents (this=0x8850eb8, flags=...) at kernel/qeventdispatcher_x11.cpp:75 #24 0xb5f3326c in QEventLoop::processEvents (this=this@entry=0xbfd96c28, flags=...) at kernel/qeventloop.cpp:149 #25 0xb5f33561 in QEventLoop::exec (this=0xbfd96c28, flags=...) at kernel/qeventloop.cpp:204 #26 0xb5f38cba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #27 0xb5422fc4 in QApplication::exec () at kernel/qapplication.cpp:3823 #28 0xb762b571 in kdemain (argc=3, argv=0xbfd96e94) at ../../kwin/main.cpp:537 #29 0x0804855b in main (argc=3, argv=0xbfd96e94) at kwin_dummy.cpp:3 Possible duplicates by query: bug 314716, bug 314606, bug 314508, bug 314445, bug 313132. Reported using DrKonqi 1339458 1 thomas.luebking 2013-02-09 09:50:41 +0000 *** This bug has been marked as a duplicate of bug 311018 ***