Bug 280357

Application: showfoto (2.0.0)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.8.0
Operating System: Linux 3.0.0 x86_64
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
- What I was doing when the application crashed:

showfoto crash while using sharpen.
was using showfoto to apply some sharpening to a few jpeg .. random crash while doing so ... i.e does not crash on a particular file but randomely while applying shrapen

The crash can be reproduced some of the time.

-- Backtrace:
Application: showFoto (showfoto), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fb244d8fa40 (LWP 6509))]

Thread 3 (Thread 0x7fb23b0b0700 (LWP 6510)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003af8a7a3ab in wait (time=18446744073709551615, this=0x834a10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x87a8e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fb246dcf5d7 in Digikam::ParkingThread::run (this=0x87a8d0) at /usr/src/debug/digikam-2.0.0/core/libs/threads/threadmanager.cpp:119
#4  0x0000003af8a79e9b in QThreadPrivate::start (arg=0x87a8d0) at thread/qthread_unix.cpp:298
#5  0x0000003aed607b31 in start_thread (arg=0x7fb23b0b0700) at pthread_create.c:305
#6  0x0000003aed2dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fb231c49700 (LWP 6537)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:219
#1  0x0000003af8a7a30f in wait (time=30000, this=0x860da0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x834c98, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x0000003af8a6d93f in QThreadPoolThread::run (this=0x15e6390) at concurrent/qthreadpool.cpp:141
#4  0x0000003af8a79e9b in QThreadPrivate::start (arg=0x15e6390) at thread/qthread_unix.cpp:298
#5  0x0000003aed607b31 in start_thread (arg=0x7fb231c49700) at pthread_create.c:305
#6  0x0000003aed2dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fb244d8fa40 (LWP 6509)):
[KCrash Handler]
#6  __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:119
#7  0x0000003000abe3b2 in qt_blend_rgb32_on_rgb32 (destPixels=<optimized out>, dbpl=7680, srcPixels=<optimized out>, sbpl=4168, w=<optimized out>, h=780, const_alpha=256) at /usr/include/bits/string3.h:52
#8  0x0000003000b88a2a in QRasterPaintEngine::drawImage (this=<optimized out>, r=..., img=..., sr=...) at painting/qpaintengine_raster.cpp:2447
#9  0x0000003000b912f3 in QRasterPaintEngine::drawPixmap (this=0xce13a0, r=..., pixmap=..., sr=...) at painting/qpaintengine_raster.cpp:2106
#10 0x0000003000b15a35 in QPainter::drawPixmap (this=0x7fff501cd590, r=..., pm=..., sr=...) at painting/qpainter.cpp:5468
#11 0x00007fb246e25193 in drawPixmap (sh=780, sw=1042, sy=0, sx=0, pm=<optimized out>, y=0, x=0, this=0x7fff501cd590) at /usr/include/QtGui/qpainter.h:869
#12 Digikam::ImageRegionWidget::viewportPaintExtraData (this=0x1829e10) at /usr/src/debug/digikam-2.0.0/core/utilities/imageeditor/widgets/imageregionwidget.cpp:218
#13 0x00007fb246e192ff in Digikam::PreviewWidget::viewportPaintEvent (this=0x1829e10, e=<optimized out>) at /usr/src/debug/digikam-2.0.0/core/libs/widgets/q3support/previewwidget.cpp:611
#14 0x000000300a163a38 in Q3ScrollView::eventFilter(QObject*, QEvent*) () from /usr/lib64/libQt3Support.so.4
#15 0x0000003af8b762f8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x18298e0, event=0x7fff501ce060) at kernel/qcoreapplication.cpp:963
#16 0x00000030009c452f in notify_helper (e=0x7fff501ce060, receiver=0x18298e0, this=0x6a4bf0) at kernel/qapplication.cpp:4491
#17 QApplicationPrivate::notify_helper (this=0x6a4bf0, receiver=0x18298e0, e=0x7fff501ce060) at kernel/qapplication.cpp:4467
#18 0x00000030009c93f3 in QApplication::notify (this=0x7fff501cf1a0, receiver=0x18298e0, e=0x7fff501ce060) at kernel/qapplication.cpp:4356
#19 0x000000300204c156 in KApplication::notify (this=0x7fff501cf1a0, receiver=0x18298e0, event=0x7fff501ce060) at /usr/src/debug/kdelibs-4.7.0/kdeui/kernel/kapplication.cpp:311
#20 0x0000003af8b7616c in QCoreApplication::notifyInternal (this=0x7fff501cf1a0, receiver=0x18298e0, event=0x7fff501ce060) at kernel/qcoreapplication.cpp:853
#21 0x0000003000a10770 in sendSpontaneousEvent (event=0x7fff501ce060, receiver=0x18298e0) at ../../src/corelib/kernel/qcoreapplication.h:234
#22 QWidgetPrivate::drawWidget (this=0x12d9910, pdev=0xc93770, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x877b30) at kernel/qwidget.cpp:5565
#23 0x0000003000bdb264 in QWidgetBackingStore::sync (this=0x877b30) at painting/qbackingstore.cpp:1365
#24 0x0000003000a06f40 in QWidgetPrivate::syncBackingStore (this=0x854bd0) at kernel/qwidget.cpp:1882
#25 0x0000003000a14fec in QWidget::event (this=0x84e2a0, event=0x19f78a0) at kernel/qwidget.cpp:8635
#26 0x0000003000de3dfb in QMainWindow::event (this=0x84e2a0, event=0x19f78a0) at widgets/qmainwindow.cpp:1478
#27 0x0000003002147ee8 in KXmlGuiWindow::event (this=0x84e2a0, ev=0x19f78a0) at /usr/src/debug/kdelibs-4.7.0/kdeui/xmlgui/kxmlguiwindow.cpp:126
#28 0x00000030009c4564 in notify_helper (e=0x19f78a0, receiver=0x84e2a0, this=0x6a4bf0) at kernel/qapplication.cpp:4495
#29 QApplicationPrivate::notify_helper (this=0x6a4bf0, receiver=0x84e2a0, e=0x19f78a0) at kernel/qapplication.cpp:4467
#30 0x00000030009c93f3 in QApplication::notify (this=0x7fff501cf1a0, receiver=0x84e2a0, e=0x19f78a0) at kernel/qapplication.cpp:4356
#31 0x000000300204c156 in KApplication::notify (this=0x7fff501cf1a0, receiver=0x84e2a0, event=0x19f78a0) at /usr/src/debug/kdelibs-4.7.0/kdeui/kernel/kapplication.cpp:311
#32 0x0000003af8b7616c in QCoreApplication::notifyInternal (this=0x7fff501cf1a0, receiver=0x84e2a0, event=0x19f78a0) at kernel/qcoreapplication.cpp:853
#33 0x0000003af8b79a9e in sendEvent (event=0x19f78a0, receiver=0x84e2a0) at kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x652b80) at kernel/qcoreapplication.cpp:1477
#35 0x0000003af8ba4b83 in sendPostedEvents () at kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=0x6ac1c0) at kernel/qeventdispatcher_glib.cpp:279
#37 0x0000003af0a427ed in g_main_dispatch (context=0x6ab0e0) at gmain.c:2441
#38 g_main_context_dispatch (context=0x6ab0e0) at gmain.c:3014
#39 0x0000003af0a42fc8 in g_main_context_iterate (context=0x6ab0e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#40 0x0000003af0a4325c in g_main_context_iteration (context=0x6ab0e0, may_block=1) at gmain.c:3155
#41 0x0000003af8ba4faf in QEventDispatcherGlib::processEvents (this=0x654460, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#42 0x0000003000a66fbe in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#43 0x0000003af8b752a2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#44 0x0000003af8b754f7 in QEventLoop::exec (this=0x7fff501cf120, flags=...) at kernel/qeventloop.cpp:204
#45 0x0000003af8b79f35 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1125
#46 0x0000000000413366 in main (argc=1, argv=0x7fff501cf5d8) at /usr/src/debug/digikam-2.0.0/core/showfoto/main/main.cpp:89

Possible duplicates by query: bug 279987.

Reported using DrKonqi