Application that crashed: ktorrent
Version of the application: 3.2.1
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-14-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Crash when adjusting badnwidth limits.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 0 (LWP 11625)]

Thread 7 (Thread 0xb414cb90 (LWP 11655)):
#0  0xb802d430 in __kernel_vsyscall ()
#1  0xb5ccf412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb65ee344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb31b3ae3 in ?? () from /usr/lib/libxine.so.1

Thread 6 (Thread 0xb2210b90 (LWP 11656)):
#0  0xb5cce0c6 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0xb65ee4f6 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2  0xb5c0d6f1 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0xb5c0dfdd in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb5c0e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb72e8457 in QEventDispatcherGlib::processEvents (this=0x8ef1948, flags={i = -1306459544}) at kernel/qeventdispatcher_glib.cpp:325
#6  0xb72bb06a in QEventLoop::processEvents (this=0xb22102e0, flags={i = -1306459480}) at kernel/qeventloop.cpp:149
#7  0xb72bb4aa in QEventLoop::exec (this=0xb22102e0, flags={i = -1306459416}) at kernel/qeventloop.cpp:200
#8  0xb71c5639 in QThread::exec (this=0xb7a2e70) at thread/qthread.cpp:481
#9  0xb331b20a in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#10 0xb71c896e in QThreadPrivate::start (arg=0xb7a2e70) at thread/qthread_unix.cpp:189
#11 0xb5ccb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb65df49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xada0eb90 (LWP 11662)):
#0  0xb802d430 in __kernel_vsyscall ()
#1  0xb65d4ae7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb2289b19 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 4 (Thread 0xb1a09b90 (LWP 11663)):
#0  0xb802d430 in __kernel_vsyscall ()
#1  0xb5ccf0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb65ee2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb31c4d8e in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 3 (Thread 0xafc19b90 (LWP 11669)):
#0  0xb802d430 in __kernel_vsyscall ()
#1  0xb5ccf412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb65ee344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb71c8359 in thread_sleep (ti=0xafc192c0) at thread/qthread_unix.cpp:298
#4  0xb71c848b in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:324
#5  0xb7f25165 in net::DownloadThread::update (this=0x8e4a330) at /build/buildd/ktorrent-3.2.1+dfsg.1/libbtcore/net/downloadthread.cpp:110
#6  0xb7f259f8 in net::NetworkThread::run (this=0x8e4a330) at /build/buildd/ktorrent-3.2.1+dfsg.1/libbtcore/net/networkthread.cpp:48
#7  0xb71c896e in QThreadPrivate::start (arg=0x8e4a330) at thread/qthread_unix.cpp:189
#8  0xb5ccb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0xb65df49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaf418b90 (LWP 11670)):
#0  0xb802d430 in __kernel_vsyscall ()
#1  0xb5ccf0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb65ee2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb71c99b2 in QWaitCondition::wait (this=0x8e4a618, mutex=0x8e4a61c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7f246be in net::UploadThread::update (this=0x8e4a5e0) at /build/buildd/ktorrent-3.2.1+dfsg.1/libbtcore/net/uploadthread.cpp:73
#5  0xb7f259f8 in net::NetworkThread::run (this=0x8e4a5e0) at /build/buildd/ktorrent-3.2.1+dfsg.1/libbtcore/net/networkthread.cpp:48
#6  0xb71c896e in QThreadPrivate::start (arg=0x8e4a5e0) at thread/qthread_unix.cpp:189
#7  0xb5ccb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb65df49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb57cd700 (LWP 11625)):
[KCrash Handler]
#6  0xb6d386d2 in QMenu::findIdForAction (this=0x8fa5220, act=0xb5bcb20) at widgets/qmenu.cpp:3157
#7  0xb6d39ead in QMenuPrivate::activateCausedStack (this=0x8fa7ce8, causedStack=@0xbf9497a8, action=0xb5bcb20, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:965
#8  0xb6d4076b in QMenuPrivate::activateAction (this=0x8fa7ce8, action=0xb5bcb20, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1058
#9  0xb6d41242 in QMenu::mouseReleaseEvent (this=0x8fa5220, e=0xbf949de8) at widgets/qmenu.cpp:2252
#10 0xb7acebb5 in KMenu::mouseReleaseEvent (this=0x8fa5220, e=0xbf949de8) at /build/buildd/kde4libs-4.2.96/kdeui/widgets/kmenu.cpp:456
#11 0xb691bb43 in QWidget::event (this=0x8fa5220, event=0xbf949de8) at kernel/qwidget.cpp:7516
#12 0xb6d43629 in QMenu::event (this=0x8fa5220, e=0xbf949de8) at widgets/qmenu.cpp:2351
#13 0xb68c4e9c in QApplicationPrivate::notify_helper (this=0x8e78250, receiver=0x8fa5220, e=0xbf949de8) at kernel/qapplication.cpp:4084
#14 0xb68cdb11 in QApplication::notify (this=0xbf94a6fc, receiver=0x8fa5220, e=0xbf949de8) at kernel/qapplication.cpp:3786
#15 0xb79e64dd in KApplication::notify (this=0xbf94a6fc, receiver=0x8fa5220, event=0xbf949de8) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302
#16 0xb72bca3b in QCoreApplication::notifyInternal (this=0xbf94a6fc, receiver=0x8fa5220, event=0xbf949de8) at kernel/qcoreapplication.cpp:602
#17 0xb68ccb7e in QApplicationPrivate::sendMouseEvent (receiver=0x8fa5220, event=0xbf949de8, alienWidget=0x0, nativeWidget=0x8fa5220, buttonDown=0xb716f200, lastMouseReceiver=@0xb716f204)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#18 0xb693cc06 in QETWidget::translateMouseEvent (this=0x8fa5220, event=0xbf94a42c) at kernel/qapplication_x11.cpp:4359
#19 0xb693bca7 in QApplication::x11ProcessEvent (this=0xbf94a6fc, event=0xbf94a42c) at kernel/qapplication_x11.cpp:3421
#20 0xb6966c6a in x11EventSourceDispatch (s=0x8e7a4e8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#21 0xb5c0ab88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#22 0xb5c0e0eb in ?? () from /usr/lib/libglib-2.0.so.0
#23 0xb5c0e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#24 0xb72e8438 in QEventDispatcherGlib::processEvents (this=0x8e47fa8, flags={i = -1080777240}) at kernel/qeventdispatcher_glib.cpp:323
#25 0xb6966365 in QGuiEventDispatcherGlib::processEvents (this=0x8e47fa8, flags={i = -1080777192}) at kernel/qguieventdispatcher_glib.cpp:202
#26 0xb72bb06a in QEventLoop::processEvents (this=0xbf94a690, flags={i = -1080777128}) at kernel/qeventloop.cpp:149
#27 0xb72bb4aa in QEventLoop::exec (this=0xbf94a690, flags={i = -1080777064}) at kernel/qeventloop.cpp:200
#28 0xb72bd959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#29 0xb68c4d17 in QApplication::exec () at kernel/qapplication.cpp:3553
#30 0x08064fa9 in main (argc=1, argv=0xbf94aa84) at /build/buildd/ktorrent-3.2.1+dfsg.1/ktorrent/main.cpp:170

Reported using DrKonqi