305852 2012-08-27 04:28:16 +0000 same as before 2012-09-08 12:30:05 +0000 1 1 10 Unmaintained plasma4 general unspecified Ubuntu Linux RESOLVED DUPLICATE 297684 NOR crash --- 0 theotyflos plasma-bugs-null 0 oldest_to_newest 1292042 0 theotyflos 2012-08-27 04:28:16 +0000 Application: plasma-desktop (0.4) KDE Platform Version: 4.8.4 (4.8.4) Qt Version: 4.8.1 Operating System: Linux 3.2.0-29-generic-pae i686 Distribution: Ubuntu 12.04.1 LTS -- Information about the crash: can't provide more info The crash can be reproduced every time. -- Backtrace: Application: Κέλυφος επιφάνειας εργασίας (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0xafe2ca40 (LWP 2027))] Thread 4 (Thread 0xa7f96b40 (LWP 2028)): #0 0xb2b8e125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #1 0xb2b8e201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0xb64338e7 in QEventDispatcherGlib::processEvents (this=0xa7600480, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #3 0xb63ff50d in QEventLoop::processEvents (this=0xa7f96190, flags=...) at kernel/qeventloop.cpp:149 #4 0xb63ff7a9 in QEventLoop::exec (this=0xa7f96190, flags=...) at kernel/qeventloop.cpp:204 #5 0xb62e894c in QThread::exec (this=0x97eade8) at thread/qthread.cpp:501 #6 0xb63dcb5d in QInotifyFileSystemWatcherEngine::run (this=0x97eade8) at io/qfilesystemwatcher_inotify.cpp:248 #7 0xb62ebde0 in QThreadPrivate::start (arg=0x97eade8) at thread/qthread_unix.cpp:298 #8 0xb22d3a11 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #9 0x5c8b0824 in ?? () #10 0xbab80424 in ?? () #11 0x65000000 in ?? () #12 0x001015ff in ?? () #13 0xd3890000 in ?? () #14 0xfff0013d in ?? () #15 0xc30173ff in ?? () #16 0x0f8122e8 in ?? () #17 0x9fc18100 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 3 (Thread 0xa6eddb40 (LWP 2029)): #0 0xb2ca1c64 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0 #1 0xb7625634 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2bcd410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2b8d3a7 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2b8e058 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb2b8e201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0xb64338e7 in QEventDispatcherGlib::processEvents (this=0xa6500480, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #7 0xb63ff50d in QEventLoop::processEvents (this=0xa6edd190, flags=...) at kernel/qeventloop.cpp:149 #8 0xb63ff7a9 in QEventLoop::exec (this=0xa6edd190, flags=...) at kernel/qeventloop.cpp:204 #9 0xb62e894c in QThread::exec (this=0x9b2f548) at thread/qthread.cpp:501 #10 0xb63dcb5d in QInotifyFileSystemWatcherEngine::run (this=0x9b2f548) at io/qfilesystemwatcher_inotify.cpp:248 #11 0xb62ebde0 in QThreadPrivate::start (arg=0x9b2f548) at thread/qthread_unix.cpp:298 #12 0xb22d3a11 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #13 0x5c8b0824 in ?? () #14 0xbab80424 in ?? () #15 0x65000000 in ?? () #16 0x001015ff in ?? () #17 0xd3890000 in ?? () #18 0xfff0013d in ?? () #19 0xc30173ff in ?? () #20 0x0f8122e8 in ?? () #21 0x9fc18100 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 2 (Thread 0xa53b8b40 (LWP 2032)): #0 0xb7768424 in __kernel_vsyscall () #1 0xb2ca296b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0xb76253dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0xb3c61029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #4 0xb3c6106f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #5 0xb22d3a11 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #6 0x5c8b0824 in ?? () #7 0xbab80424 in ?? () #8 0x65000000 in ?? () #9 0x001015ff in ?? () #10 0xd3890000 in ?? () #11 0xfff0013d in ?? () #12 0xc30173ff in ?? () #13 0x0f8122e8 in ?? () #14 0x9fc18100 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 1 (Thread 0xafe2ca40 (LWP 2027)): [KCrash Handler] #7 0xb5b1a03b in QRasterWindowSurface::~QRasterWindowSurface (this=0xa03dfc8, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:117 #8 0xb5b1a0d2 in QRasterWindowSurface::~QRasterWindowSurface (this=0xa03dfc8, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:121 #9 0xb5b35424 in QWidgetBackingStore::~QWidgetBackingStore (this=0xa03f380, __in_chrg=<optimized out>) at painting/qbackingstore.cpp:909 #10 0xb593dcec in QWidgetBackingStoreTracker::destroy (this=0xa03e620) at kernel/qwidget.cpp:217 #11 0xb593de48 in QWidgetPrivate::deleteExtra (this=0x96fb818) at kernel/qwidget.cpp:1830 #12 0xb593e05c in QWidgetPrivate::~QWidgetPrivate (this=0x96fb818, __in_chrg=<optimized out>) at kernel/qwidget.cpp:357 #13 0xb593e372 in QWidgetPrivate::~QWidgetPrivate (this=0x96fb818, __in_chrg=<optimized out>) at kernel/qwidget.cpp:362 #14 0xb641b4bb in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62 #15 ~QScopedPointer (this=0x966ffdc, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100 #16 QObject::~QObject (this=0x966ffd8, __in_chrg=<optimized out>) at kernel/qobject.cpp:817 #17 0xb594022d in QWidget::~QWidget (this=0x966ffd8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1551 #18 0xb5940482 in QWidget::~QWidget (this=0x966ffd8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700 #19 0xb5f5c948 in QGlobalStaticDeleter<QWidget>::~QGlobalStaticDeleter (this=0xb62830f0, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1923 #20 0xb755ff61 in ?? () from /lib/i386-linux-gnu/libc.so.6 #21 0xb755ffed in exit () from /lib/i386-linux-gnu/libc.so.6 #22 0xb75464db in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6 #23 0x08048531 in _start () This bug may be a duplicate of or related to bug 305475. Possible duplicates by query: bug 305687, bug 305475, bug 297684, bug 295018, bug 294270. Reported using DrKonqi 1295347 1 myriam 2012-09-08 12:30:05 +0000 The problem is in Qt. *** This bug has been marked as a duplicate of bug 297684 ***