Bug 326407

Application: gwenview (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic i686
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
Open an image on my home and just closing the application and it crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb233da40 (LWP 3515))]

Thread 3 (Thread 0xaedc3b40 (LWP 3520)):
#0  0xb71fb7d1 in postEventSourcePrepare (s=0xae402000, timeout=0xaedc30bc) at kernel/qeventdispatcher_glib.cpp:255
#1  0xb4f01143 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4f01a5f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4f01ca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb71fb8df in QEventDispatcherGlib::processEvents (this=0xae400480, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb71ca9f3 in QEventLoop::processEvents (this=this@entry=0xaedc3228, flags=...) at kernel/qeventloop.cpp:149
#6  0xb71cad19 in QEventLoop::exec (this=this@entry=0xaedc3228, flags=...) at kernel/qeventloop.cpp:204
#7  0xb70b9e3d in QThread::exec (this=this@entry=0x9bf5e38) at thread/qthread.cpp:542
#8  0xb71aae14 in QInotifyFileSystemWatcherEngine::run (this=0x9bf5e38) at io/qfilesystemwatcher_inotify.cpp:265
#9  0xb70bc72f in QThreadPrivate::start (arg=0x9bf5e38) at thread/qthread_unix.cpp:338
#10 0xb4fcad78 in start_thread (arg=0xaedc3b40) at pthread_create.c:311
#11 0xb5be301e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xae30eb40 (LWP 3522)):
#0  0xb77d1424 in __kernel_vsyscall ()
#1  0xb5bf64d2 in clock_gettime (clock_id=1, tp=0xae30dfc8) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb71173ec in do_gettime (frac=0xae30dfc0, sec=0xae30dfb8) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0xb71fcfd2 in updateCurrentTime (this=0xada020bc) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xada020bc, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0xb71fb67b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae30e0bc) at kernel/qeventdispatcher_glib.cpp:136
#7  0xb71fb70d in timerSourcePrepare (source=0xada02088, timeout=0xae30e0bc) at kernel/qeventdispatcher_glib.cpp:169
#8  0xb4f01143 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb4f01a5f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb4f01ca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb71fb8df in QEventDispatcherGlib::processEvents (this=0xada00480, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0xb71ca9f3 in QEventLoop::processEvents (this=this@entry=0xae30e228, flags=...) at kernel/qeventloop.cpp:149
#13 0xb71cad19 in QEventLoop::exec (this=this@entry=0xae30e228, flags=...) at kernel/qeventloop.cpp:204
#14 0xb70b9e3d in QThread::exec (this=this@entry=0x9c58378) at thread/qthread.cpp:542
#15 0xb71aae14 in QInotifyFileSystemWatcherEngine::run (this=0x9c58378) at io/qfilesystemwatcher_inotify.cpp:265
#16 0xb70bc72f in QThreadPrivate::start (arg=0x9c58378) at thread/qthread_unix.cpp:338
#17 0xb4fcad78 in start_thread (arg=0xae30eb40) at pthread_create.c:311
#18 0xb5be301e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb233da40 (LWP 3515)):
[KCrash Handler]
#7  0xb639f282 in QRasterWindowSurface::~QRasterWindowSurface (this=0x9ccd580, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:117
#8  0xb639f30c in QRasterWindowSurface::~QRasterWindowSurface (this=0x9ccd580, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:121
#9  0xb63ba154 in QWidgetBackingStore::~QWidgetBackingStore (this=<optimized out>, __in_chrg=<optimized out>) at painting/qbackingstore.cpp:909
#10 0xb61c8683 in QWidgetBackingStoreTracker::destroy (this=0x9c54330) at kernel/qwidget.cpp:221
#11 0xb61c8838 in QWidgetPrivate::deleteExtra (this=this@entry=0x9ec2f20) at kernel/qwidget.cpp:1835
#12 0xb61c8a3d in QWidgetPrivate::~QWidgetPrivate (this=0x9ec2f20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:361
#13 0xb61c8cec in QWidgetPrivate::~QWidgetPrivate (this=0x9ec2f20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:366
#14 0xb71e6056 in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#15 ~QScopedPointer (this=0x9ec2e6c, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#16 QObject::~QObject (this=0x9ec2e68, __in_chrg=<optimized out>) at kernel/qobject.cpp:816
#17 0xb61d2265 in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1556
#18 0xb61d251c in QWidget::~QWidget (this=0x9ec2e68, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1705
#19 0xb67b8018 in QGlobalStaticDeleter<QWidget>::~QGlobalStaticDeleter (this=0xb6af4018 <_ZZL21globalStyleInfoWidgetvE7cleanup>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1950
#20 0xb5b24791 in __run_exit_handlers (status=status@entry=0, listp=0xb5ca13e4 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77
#21 0xb5b2481d in __GI_exit (status=0) at exit.c:99
#22 0xb5b0a90d in __libc_start_main (main=0x8066d70 <main(int, char**)>, argc=6, ubp_av=0xbfb557a4, init=0x80ab640 <__libc_csu_init>, fini=0x80ab6b0 <__libc_csu_fini>, rtld_fini=0xb77e15f0 <_dl_fini>, stack_end=0xbfb5579c) at libc-start.c:294
#23 0x0806736a in _start ()

Possible duplicates by query: bug 326249, bug 320766.

Reported using DrKonqi