Application: gwenview (4.11.2)
KDE Platform Version: 4.11.2 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed: Closing Gwenview causes it to crash every time.
in fresh install of Kubuntu 13.10 (after oxygen-transparent has been installed)

The crash can be reproduced every time.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f14785557c0 (LWP 2184))]

Thread 3 (Thread 0x7f1461529700 (LWP 2190)):
#0  0x00007f1474d14f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1470f50694 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1470f5079c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1477394a76 in QEventDispatcherGlib::processEvents (this=0x7f14540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f14773665ef in QEventLoop::processEvents (this=this@entry=0x7f1461528d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f14773668e5 in QEventLoop::exec (this=this@entry=0x7f1461528d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f147726588f in QThread::exec (this=this@entry=0x1c94a70) at thread/qthread.cpp:542
#7  0x00007f1477347d13 in QInotifyFileSystemWatcherEngine::run (this=0x1c94a70) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f1477267f2f in QThreadPrivate::start (arg=0x1c94a70) at thread/qthread_unix.cpp:338
#9  0x00007f1471414f6e in start_thread (arg=0x7f1461529700) at pthread_create.c:311
#10 0x00007f1474d219cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f145bfff700 (LWP 2192)):
#0  0x00007f1470f900dd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1470f90389 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1470f5067a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1470f5079c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1477394a76 in QEventDispatcherGlib::processEvents (this=0x7f14500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f14773665ef in QEventLoop::processEvents (this=this@entry=0x7f145bffed70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f14773668e5 in QEventLoop::exec (this=this@entry=0x7f145bffed70, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f147726588f in QThread::exec (this=this@entry=0x1fa70e0) at thread/qthread.cpp:542
#8  0x00007f1477347d13 in QInotifyFileSystemWatcherEngine::run (this=0x1fa70e0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f1477267f2f in QThreadPrivate::start (arg=0x1fa70e0) at thread/qthread_unix.cpp:338
#10 0x00007f1471414f6e in start_thread (arg=0x7f145bfff700) at pthread_create.c:311
#11 0x00007f1474d219cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f14785557c0 (LWP 2184)):
[KCrash Handler]
#6  0x00007f1475b6ff79 in QRasterWindowSurface::~QRasterWindowSurface (this=0x1fc3f20, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:117
#7  0x00007f1475b6fff9 in QRasterWindowSurface::~QRasterWindowSurface (this=0x1fc3f20, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:121
#8  0x00007f1475b8834c in QWidgetBackingStore::~QWidgetBackingStore (this=0x1fc3320, __in_chrg=<optimized out>) at painting/qbackingstore.cpp:909
#9  0x00007f14759c0e09 in QWidgetBackingStoreTracker::destroy (this=0x228e9d0) at kernel/qwidget.cpp:221
#10 0x00007f14759c0fa9 in QWidgetPrivate::deleteExtra (this=this@entry=0x21aaa10) at kernel/qwidget.cpp:1835
#11 0x00007f14759c11bd in QWidgetPrivate::~QWidgetPrivate (this=0x21aaa10, __in_chrg=<optimized out>) at kernel/qwidget.cpp:361
#12 0x00007f14759c1449 in QWidgetPrivate::~QWidgetPrivate (this=0x21aaa10, __in_chrg=<optimized out>) at kernel/qwidget.cpp:366
#13 0x00007f14773808e5 in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#14 ~QScopedPointer (this=0x21aa8a8, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#15 QObject::~QObject (this=0x21aa8a0, __in_chrg=<optimized out>) at kernel/qobject.cpp:816
#16 0x00007f14759c9bcc in QWidget::~QWidget (this=0x21aa8a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1556
#17 0x00007f14759c9e49 in QWidget::~QWidget (this=0x21aa8a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1705
#18 0x00007f1475f18f75 in QGlobalStaticDeleter<QWidget>::~QGlobalStaticDeleter (this=0x7f1476465180 <_ZZL21globalStyleInfoWidgetvE7cleanup>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1950
#19 0x00007f1474c63071 in __run_exit_handlers (status=0, listp=0x7f1474fe86a8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77
#20 0x00007f1474c630f5 in __GI_exit (status=<optimized out>) at exit.c:99
#21 0x00007f1474c48dec in __libc_start_main (main=0x4279c0 <main(int, char**)>, argc=6, ubp_av=0x7fff7d18b048, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7d18b038) at libc-start.c:294
#22 0x0000000000427f42 in _start ()

Possible duplicates by query: bug 320766.

Reported using DrKonqi