Application: kgpg (2.11.0)
KDE Platform Version: 4.12.3
Qt Version: 4.8.2
Operating System: Linux 3.2.0-60-generic x86_64
Distribution: Ubuntu 12.04.4 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I cancelled GPG generation.
- I choosed 4096 key length
- I choosed RSA & RSA algorithm
- I did click on next
- After some minutes I cancelled the operation.

-- Backtrace:
Application: KGpg (kgpg), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0cb55d2780 (LWP 3224))]

Thread 3 (Thread 0x7f0c9dc88700 (LWP 3227)):
#0  0x00007f0cb1ac8a43 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0cad485ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cad48645a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ca39235e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f0cad4a79b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0cad952e9a in start_thread (arg=0x7f0c9dc88700) at pthread_create.c:308
#6  0x00007f0cb1ad43fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0c9ce53700 (LWP 3247)):
#0  0x00007f0cad95605d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f0c90000a60) at pthread_mutex_unlock.c:290
#2  0x00007f0cad4c15e1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cad48612e in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cb224a926 in QEventDispatcherGlib::processEvents (this=0x7f0c900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f0cb2219e62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0cb221a0b7 in QEventLoop::exec (this=0x7f0c9ce52dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0cb2119077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f0cb21f9b6f in QInotifyFileSystemWatcherEngine::run (this=0x24aeac0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f0cb211c09b in QThreadPrivate::start (arg=0x24aeac0) at thread/qthread_unix.cpp:307
#10 0x00007f0cad952e9a in start_thread (arg=0x7f0c9ce53700) at pthread_create.c:308
#11 0x00007f0cb1ad43fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0cb55d2780 (LWP 3224)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0x266bf00, event=0x2026000, priority=0) at kernel/qcoreapplication.cpp:1312
#7  0x00007f0cb29257de in KJob::kill (this=0x266bf00, verbosity=KJob::EmitResult) at ../../kdecore/jobs/kjob.cpp:117
#8  0x00007f0cb222f781 in QMetaObject::activate (sender=0x2601250, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#9  0x00007f0cb3d22365 in OrgKdeJobViewV2Interface::qt_static_metacall (_o=0x2601250, _id=<optimized out>, _a=0x7fffdcbf16b0, _c=<optimized out>) at jobviewifacev2.moc:75
#10 0x00007f0cb3d22cab in OrgKdeJobViewV2Interface::qt_metacall (this=0x2601250, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffdcbf16b0) at jobviewifacev2.moc:127
#11 0x00007f0cb259637b in QDBusConnectionPrivate::deliverCall (this=0x1cf5790, object=0x2601250, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:947
#12 0x00007f0cb2234946 in QObject::event (this=0x2601250, e=<optimized out>) at kernel/qobject.cpp:1195
#13 0x00007f0cb2e977b4 in notify_helper (e=0x23ac370, receiver=0x2601250, this=0x1d0c7f0) at kernel/qapplication.cpp:4556
#14 QApplicationPrivate::notify_helper (this=0x1d0c7f0, receiver=0x2601250, e=0x23ac370) at kernel/qapplication.cpp:4528
#15 0x00007f0cb2e9c583 in QApplication::notify (this=0x1cfde60, receiver=0x2601250, e=0x23ac370) at kernel/qapplication.cpp:4417
#16 0x00007f0cb3bd01d6 in KApplication::notify (this=0x1cfde60, receiver=0x2601250, event=0x23ac370) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f0cb221b32c in QCoreApplication::notifyInternal (this=0x1cfde60, receiver=0x2601250, event=0x23ac370) at kernel/qcoreapplication.cpp:915
#18 0x00007f0cb221f10a in sendEvent (event=0x23ac370, receiver=0x2601250) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1cd5b40) at kernel/qcoreapplication.cpp:1539
#20 0x00007f0cb224a493 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#22 0x00007f0cad485d13 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f0cad486060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f0cad486124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f0cb224a8bf in QEventDispatcherGlib::processEvents (this=0x1cd74a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007f0cb2f3fcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f0cb2219e62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f0cb221a0b7 in QEventLoop::exec (this=0x7fffdcbf2040, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007f0cb221f407 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#30 0x00000000004220c9 in ?? ()
#31 0x00007f0cb1a0176d in __libc_start_main (main=0x4218f0, argc=1, ubp_av=0x7fffdcbf24c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdcbf24b8) at libc-start.c:226
#32 0x0000000000422121 in _start ()

Reported using DrKonqi