Bug 295675

Application: kmail (4.7.3)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Linux Mint 12 KDE

-- Information about the crash:
kmail crashes when i try to start ist....again and again

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f17aa3507a0 (LWP 5730))]

Thread 4 (Thread 0x7f178ab53700 (LWP 5735)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f179c610c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f179c610d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f17a5268efc in start_thread (arg=0x7f178ab53700) at pthread_create.c:304
#4  0x00007f17a76c459d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f178a252700 (LWP 5736)):
#0  0x00007f17a526b034 in __pthread_mutex_lock (mutex=0x2bdae48) at pthread_mutex_lock.c:61
#1  0x00007f17a0100f2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17a0101429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17a8036f3e in QEventDispatcherGlib::processEvents (this=0x2bda9a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f17a800acf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17a800aef7 in QEventLoop::exec (this=0x7f178a251de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f17a7f2227f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f17a7f24d05 in QThreadPrivate::start (arg=0x2bd99f0) at thread/qthread_unix.cpp:331
#8  0x00007f17a5268efc in start_thread (arg=0x7f178a252700) at pthread_create.c:304
#9  0x00007f17a76c459d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f17423d5700 (LWP 5737)):
#0  0x00007f17a76b8473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f17a0100f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f17a0101429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f17a8036f3e in QEventDispatcherGlib::processEvents (this=0x30217e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f17a800acf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17a800aef7 in QEventLoop::exec (this=0x7f17423d4db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f17a7f2227f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f17a7fedcbf in QInotifyFileSystemWatcherEngine::run (this=0x3020a60) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f17a7f24d05 in QThreadPrivate::start (arg=0x3020a60) at thread/qthread_unix.cpp:331
#9  0x00007f17a5268efc in start_thread (arg=0x7f17423d5700) at pthread_create.c:304
#10 0x00007f17a76c459d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f17aa3507a0 (LWP 5730)):
[KCrash Handler]
#6  isNull (this=0x7f170000001c) at image/qpixmapdata_p.h:130
#7  QPixmap::isNull (this=0x2b5bbe8) at image/qpixmap.cpp:545
#8  0x00007f17a8613439 in QPixmap::copy (this=0x2b5bbe8, rect=...) at image/qpixmap.cpp:356
#9  0x00007f17a86146d0 in QPixmap::QPixmap (this=0x7fff95797210, pixmap=...) at image/qpixmap.cpp:277
#10 0x00007f17a9dddb97 in KPixmapSequence::frameAt (this=0x2b548c0, index=1) at ../../kdeui/util/kpixmapsequence.cpp:143
#11 0x00007f17a43ec7d0 in Akonadi::DelegateAnimator::sequenceFrame (this=0x2b548a0, index=...) at ../../akonadi/progressspinnerdelegate.cpp:60
#12 0x00007f17a436f0d0 in Akonadi::CollectionStatisticsDelegate::initStyleOption (this=<optimized out>, option=0x7fff95797330, index=...) at ../../akonadi/collectionstatisticsdelegate.cpp:174
#13 0x00007f17a8aed185 in QStyledItemDelegate::paint (this=0x2566d10, painter=0x7fff95797ef0, option=..., index=...) at itemviews/qstyleditemdelegate.cpp:425
#14 0x00007f17a436cf34 in Akonadi::CollectionStatisticsDelegate::paint (this=0x2566d10, painter=0x7fff95797ef0, option=..., index=...) at ../../akonadi/collectionstatisticsdelegate.cpp:207
#15 0x00007f17a8a85f7d in QTreeView::drawRow (this=0x2b2c460, painter=0x7fff95797ef0, option=..., index=...) at itemviews/qtreeview.cpp:1678
#16 0x00007f17a8a88a43 in QTreeView::drawTree (this=0x2b2c460, painter=0x7fff95797ef0, region=<optimized out>) at itemviews/qtreeview.cpp:1441
#17 0x00007f17a8a893e0 in QTreeView::paintEvent (this=0x2b2c460, event=0x7fff95798940) at itemviews/qtreeview.cpp:1274
#18 0x00007f17a858cc9c in QWidget::event (this=0x2b2c460, event=0x7fff95798940) at kernel/qwidget.cpp:8441
#19 0x00007f17a89355b6 in QFrame::event (this=0x2b2c460, e=0x7fff95798940) at widgets/qframe.cpp:557
#20 0x00007f17a8a4625b in QAbstractItemView::viewportEvent (this=0x2b2c460, event=0x7fff95798940) at itemviews/qabstractitemview.cpp:1628
#21 0x00007f17a8a8adf5 in QTreeView::viewportEvent (this=0x2b2c460, event=0x7fff95798940) at itemviews/qtreeview.cpp:1256
#22 0x00007f17a800bc88 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2b2cad0, event=0x7fff95798940) at kernel/qcoreapplication.cpp:902
#23 0x00007f17a853c43f in notify_helper (e=0x7fff95798940, receiver=0x2b2cad0, this=0x254f540) at kernel/qapplication.cpp:4482
#24 QApplicationPrivate::notify_helper (this=0x254f540, receiver=0x2b2cad0, e=0x7fff95798940) at kernel/qapplication.cpp:4458
#25 0x00007f17a85412e1 in QApplication::notify (this=0x7fff9579bfb0, receiver=0x2b2cad0, e=0x7fff95798940) at kernel/qapplication.cpp:4365
#26 0x00007f17a9d62466 in KApplication::notify (this=0x7fff9579bfb0, receiver=0x2b2cad0, event=0x7fff95798940) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007f17a800bafc in QCoreApplication::notifyInternal (this=0x7fff9579bfb0, receiver=0x2b2cad0, event=0x7fff95798940) at kernel/qcoreapplication.cpp:787
#28 0x00007f17a8589bd4 in sendSpontaneousEvent (event=0x7fff95798940, receiver=0x2b2cad0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#29 QWidgetPrivate::drawWidget (this=0x2b2cb00, pdev=0x2e19490, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5528
#30 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c4b0, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#31 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c4b0, pdev=0x2e19490, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#32 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c4b0, pdev=0x2e19490, siblings=..., index=9, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#33 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c4b0, pdev=0x2e19490, siblings=..., index=10, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#34 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c4b0, pdev=0x2e19490, siblings=..., index=11, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#35 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c4b0, pdev=0x2e19490, siblings=..., index=12, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#36 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2b2c4b0, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#37 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2c170, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#38 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2b2c170, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#39 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2c657f0, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#40 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2c657f0, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#41 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2cddc60, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#42 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2cddc60, pdev=0x2e19490, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#43 0x00007f17a858a690 in QWidgetPrivate::paintSiblingsRecursive (this=0x2cddc60, pdev=0x2e19490, siblings=..., index=2, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5722
#44 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2cddc60, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#45 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2cdd470, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#46 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2cdd470, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#47 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b2b810, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#48 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2b2b810, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#49 0x00007f17a858a7b0 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b283a0, pdev=0x2e19490, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5735
#50 0x00007f17a858992c in QWidgetPrivate::drawWidget (this=0x2b283a0, pdev=0x2e19490, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2bf43e0) at kernel/qwidget.cpp:5581
#51 0x00007f17a874d273 in QWidgetBackingStore::sync (this=0x2bf43e0) at painting/qbackingstore.cpp:1338
#52 0x00007f17a85803b0 in QWidgetPrivate::syncBackingStore (this=0x2b283a0) at kernel/qwidget.cpp:1862
#53 0x00007f17a858d1ac in QWidget::event (this=0x2b27fd0, event=0x31d3cb0) at kernel/qwidget.cpp:8588
#54 0x00007f17a894edab in QMainWindow::event (this=0x2b27fd0, event=0x31d3cb0) at widgets/qmainwindow.cpp:1478
#55 0x00007f17a9e5eca8 in KXmlGuiWindow::event (this=0x2b27fd0, ev=0x31d3cb0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#56 0x00007f17a853c474 in notify_helper (e=0x31d3cb0, receiver=0x2b27fd0, this=0x254f540) at kernel/qapplication.cpp:4486
#57 QApplicationPrivate::notify_helper (this=0x254f540, receiver=0x2b27fd0, e=0x31d3cb0) at kernel/qapplication.cpp:4458
#58 0x00007f17a85412e1 in QApplication::notify (this=0x7fff9579bfb0, receiver=0x2b27fd0, e=0x31d3cb0) at kernel/qapplication.cpp:4365
#59 0x00007f17a9d62466 in KApplication::notify (this=0x7fff9579bfb0, receiver=0x2b27fd0, event=0x31d3cb0) at ../../kdeui/kernel/kapplication.cpp:311
#60 0x00007f17a800bafc in QCoreApplication::notifyInternal (this=0x7fff9579bfb0, receiver=0x2b27fd0, event=0x31d3cb0) at kernel/qcoreapplication.cpp:787
#61 0x00007f17a800f51f in sendEvent (event=0x31d3cb0, receiver=0x2b27fd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x24fc460) at kernel/qcoreapplication.cpp:1428
#63 0x00007f17a8036a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#64 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#65 0x00007f17a0100a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007f17a0101258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007f17a0101429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f17a8036ed6 in QEventDispatcherGlib::processEvents (this=0x24fdf70, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#69 0x00007f17a85e410e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x00007f17a800acf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#71 0x00007f17a800aef7 in QEventLoop::exec (this=0x7fff9579be80, flags=...) at kernel/qeventloop.cpp:201
#72 0x00007f17a800f789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#73 0x0000000000402bd3 in main (argc=<optimized out>, argv=<optimized out>) at ../../kmail/main.cpp:145

Possible duplicates by query: bug 246632.

Reported using DrKonqi