Bug 282871

Application: kontact (4.4.10)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
I exited Kontact when a Searchbox was open. This happend every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7862950 (LWP 1866))]

Thread 3 (Thread 0xb5100b70 (LWP 1868)):
#0  0x00ca4374 in __pthread_mutex_lock (mutex=0x9f1709c) at pthread_mutex_lock.c:62
#1  0x00bf3616 in pthread_mutex_lock (mutex=0x9f1709c) at forward.c:182
#2  0x06e7b33d in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x06e7be8c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x06e7c92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0354b304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x06ea52df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x00ca1e99 in start_thread (arg=0xb5100b70) at pthread_create.c:304
#8  0x00be573e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb1801b70 (LWP 1966)):
#0  0x00bf363a in pthread_mutex_unlock (mutex=0xa05fd9c) at forward.c:184
#1  0x06e7af24 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x06e7be63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x06e7c524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x01a77577 in QEventDispatcherGlib::processEvents (this=0x9da9680, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x01a49289 in QEventLoop::processEvents (this=0xb1801270, flags=...) at kernel/qeventloop.cpp:149
#6  0x01a49522 in QEventLoop::exec (this=0xb1801270, flags=...) at kernel/qeventloop.cpp:201
#7  0x019532a0 in QThread::exec (this=0xa2fb2a0) at thread/qthread.cpp:492
#8  0x01a2afdb in QInotifyFileSystemWatcherEngine::run (this=0xa2fb2a0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x01955da2 in QThreadPrivate::start (arg=0xa2fb2a0) at thread/qthread_unix.cpp:320
#10 0x00ca1e99 in start_thread (arg=0xb1801b70) at pthread_create.c:304
#11 0x00be573e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7862950 (LWP 1866)):
[KCrash Handler]
#7  0xb5b65943 in operator bool () at /usr/include/ksharedptr.h:106
#8  KMKernel::config () at ../../kmail/kmkernel.cpp:2320
#9  0xb5b9ea3c in KMail::SearchWindow::~SearchWindow (this=0xa784fb0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../kmail/searchwindow.cpp:409
#10 0xb5b9ef02 in KMail::SearchWindow::~SearchWindow (this=0xa784fb0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../kmail/searchwindow.cpp:418
#11 0x01a5cbc5 in qDeleteInEventHandler (o=0xa784fb0) at kernel/qobject.cpp:3995
#12 0x01a5f3e8 in QObject::event (this=0xa784fb0, e=0xacc2c48) at kernel/qobject.cpp:1209
#13 0x00ffab62 in QWidget::event (this=0xa784fb0, event=0xacc2c48) at kernel/qwidget.cpp:8718
#14 0x00fa2d24 in QApplicationPrivate::notify_helper (this=0x9a71980, receiver=0xa784fb0, e=0xacc2c48) at kernel/qapplication.cpp:4462
#15 0x00fa797b in QApplication::notify (this=0xbfaf6d54, receiver=0xa784fb0, e=0xacc2c48) at kernel/qapplication.cpp:4427
#16 0x002e7c9a in KApplication::notify (this=0xbfaf6d54, receiver=0xa784fb0, event=0xacc2c48) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x01a4a0bb in QCoreApplication::notifyInternal (this=0xbfaf6d54, receiver=0xa784fb0, event=0xacc2c48) at kernel/qcoreapplication.cpp:731
#18 0x01a4dc79 in sendEvent (receiver=0x0, event_type=52, data=0x9a31f70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x9a31f70) at kernel/qcoreapplication.cpp:1372
#20 0x01a4de0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1265
#21 0x01a4df16 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1015
#22 0x00fa08e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#23 0x0804b4cf in main (argc=) at ../../../kontact/src/main.cpp:226

This bug may be a duplicate of or related to bug 226396.

Possible duplicates by query: bug 270774, bug 269845, bug 229660, bug 226396.

Reported using DrKonqi