Application: ktp-text-ui (0.9.0)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.0-21-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
I had just authenticated a buddy with question and answer and his client had just accepted the encrypted connection, then the chat client crashed.

-- Backtrace:
Application: Chat Application (ktp-text-ui), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa9af87e800 (LWP 3954))]

Thread 6 (Thread 0x7fa991501700 (LWP 3961)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa9a68a281d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fa9a68a2859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fa9aa6ff6aa in start_thread (arg=0x7fa991501700) at pthread_create.c:333
#4  0x00007fa9ab3baeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fa98bfff700 (LWP 3962)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa9a65e320d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fa9a68d1fd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fa9aa6ff6aa in start_thread (arg=0x7fa98bfff700) at pthread_create.c:333
#4  0x00007fa9ab3baeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fa948bfe700 (LWP 3963)):
#0  0x00007fa9ab3af8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa9a4b37ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa9a4b38242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa98a330ae6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa9a4b5e955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa9aa6ff6aa in start_thread (arg=0x7fa948bfe700) at pthread_create.c:333
#6  0x00007fa9ab3baeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fa943b8e700 (LWP 3964)):
#0  0x00007fa9ab3af8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa9a4b37ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa9a4b37fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa9acaba87e in QEventDispatcherGlib::processEvents (this=0x7fa9380008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fa9aca89d21 in QEventLoop::processEvents (this=this@entry=0x7fa943b8dd80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa9aca8a085 in QEventLoop::exec (this=this@entry=0x7fa943b8dd80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa9ac97de89 in QThread::exec (this=this@entry=0x1f49470) at thread/qthread.cpp:538
#7  0x00007fa9aca6a493 in QInotifyFileSystemWatcherEngine::run (this=0x1f49470) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fa9ac9806ff in QThreadPrivate::start (arg=0x1f49470) at thread/qthread_unix.cpp:349
#9  0x00007fa9aa6ff6aa in start_thread (arg=0x7fa943b8e700) at pthread_create.c:333
#10 0x00007fa9ab3baeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fa94338d700 (LWP 3965)):
#0  0x00007fa9ab3af8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa9a4b37ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa9a4b37fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa9acaba87e in QEventDispatcherGlib::processEvents (this=0x7fa9300008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fa9aca89d21 in QEventLoop::processEvents (this=this@entry=0x7fa94338cdd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa9aca8a085 in QEventLoop::exec (this=this@entry=0x7fa94338cdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa9ac97de89 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#7  0x00007fa9ac9806ff in QThreadPrivate::start (arg=0x2168a50) at thread/qthread_unix.cpp:349
#8  0x00007fa9aa6ff6aa in start_thread (arg=0x7fa94338d700) at pthread_create.c:333
#9  0x00007fa9ab3baeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fa9af87e800 (LWP 3954)):
[KCrash Handler]
#6  operator& (f=Qt::WindowType_Mask, this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2455
#7  windowType (this=<optimized out>) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:938
#8  isWindow (this=<optimized out>) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:946
#9  QWidget::window (this=this@entry=0x0) at kernel/qwidget.cpp:4346
#10 0x00007fa9abb97c6e in QWidget::isActiveWindow (this=this@entry=0x0) at kernel/qwidget.cpp:6676
#11 0x00007fa9ace1b0b6 in ChatWidget::onPeerAuthenticationAborted (this=0x2165770) at /build/buildd/ktp-text-ui-0.9.0/lib/chat-widget.cpp:853
#12 0x00007fa9ace23a75 in ChatWidget::qt_static_metacall (_o=0x2165770, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/ktp-text-ui-0.9.0/obj-x86_64-linux-gnu/lib/chat-widget.moc:215
#13 0x00007fa9acaa01ec in QMetaObject::activate (sender=0x20387d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#14 0x00007fa9ad4b8b35 in ?? () from /usr/lib/libktpotrprivate.so.8
#15 0x00007fa9acaa01ec in QMetaObject::activate (sender=0x2186de0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3567
#16 0x00007fa9ad4b93d5 in ?? () from /usr/lib/libktpotrprivate.so.8
#17 0x00007fa9ad4bb553 in KTp::Client::ChannelProxyInterfaceOTRInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libktpotrprivate.so.8
#18 0x00007fa9ac6ab6a6 in QDBusConnectionPrivate::deliverCall (this=0x1e9fc90, object=0x2186de0, msg=..., metaTypes=..., slotIdx=14) at qdbusintegrator.cpp:951
#19 0x00007fa9acaa48e1 in QObject::event (this=0x2186de0, e=<optimized out>) at kernel/qobject.cpp:1222
#20 0x00007fa9abb559bc in QApplicationPrivate::notify_helper (this=this@entry=0x1ece330, receiver=receiver@entry=0x2186de0, e=e@entry=0x2b35e40) at kernel/qapplication.cpp:4570
#21 0x00007fa9abb5c4d8 in QApplication::notify (this=0x1eb09b0, receiver=0x2186de0, e=0x2b35e40) at kernel/qapplication.cpp:4356
#22 0x00007fa9aed8db4a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#23 0x00007fa9aca8b1cd in QCoreApplication::notifyInternal (this=0x1eb09b0, receiver=receiver@entry=0x2186de0, event=event@entry=0x2b35e40) at kernel/qcoreapplication.cpp:955
#24 0x00007fa9aca8ea71 in sendEvent (event=0x2b35e40, receiver=0x2186de0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1e6fdc0) at kernel/qcoreapplication.cpp:1579
#26 0x00007fa9aca8ef03 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472
#27 0x00007fa9acaba6ee in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=0x1ece260) at kernel/qeventdispatcher_glib.cpp:300
#29 0x00007fa9a4b37c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fa9a4b37f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fa9a4b37fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fa9acaba85e in QEventDispatcherGlib::processEvents (this=0x1e716a0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#33 0x00007fa9abbfdc66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007fa9aca89d21 in QEventLoop::processEvents (this=this@entry=0x7fff34bf40b0, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007fa9aca8a085 in QEventLoop::exec (this=this@entry=0x7fff34bf40b0, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007fa9aca8fb09 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#37 0x00007fa9abb53c1c in QApplication::exec () at kernel/qapplication.cpp:3828
#38 0x000000000040fba0 in main (argc=1, argv=0x7fff34bf42b8) at /build/buildd/ktp-text-ui-0.9.0/app/main.cpp:76

Possible duplicates by query: bug 349253, bug 349175, bug 348469, bug 348087, bug 346887.

Reported using DrKonqi