Application: rekonq (0.4.67)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.32.12-115.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
rekonq crash right after start. If you clean .kde/share/config/rekonqrc and .kde/share/apps/rekonq it will start but crash after clicking on the home page button.

Source are compiled from git from today (last commit: 0d72818e60c9e9f79d0036373bbfbe8d54580890)

 -- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f21558ed840 (LWP 7385))]

Thread 4 (Thread 0x7f214de18710 (LWP 7386)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f903f22d6 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQtWebKit.so.4
#2  0x0000003f903f2319 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x000000392f206a3a in start_thread (arg=0x7f214de18710) at pthread_create.c:297
#4  0x000000392e6de62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f214a75f710 (LWP 7387)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f8747232b in wait (this=<value optimized out>, mutex=0x122d140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x122d140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003c74a09f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x121be50, th=0x1285e40) at /usr/src/debug/kdelibs-4.4.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003c74a0c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x121b050, th=0x1285e40) at /usr/src/debug/kdelibs-4.4.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003c74a0ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f214a75ed50, parent=0x121be50, th=0x1285e40) at /usr/src/debug/kdelibs-4.4.3/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003c74a0b358 in ThreadWeaver::Thread::run (this=0x1285e40) at /usr/src/debug/kdelibs-4.4.3/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003f87471435 in QThreadPrivate::start (arg=0x1285e40) at thread/qthread_unix.cpp:248
#8  0x000000392f206a3a in start_thread (arg=0x7f214a75f710) at pthread_create.c:297
#9  0x000000392e6de62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f214907e710 (LWP 7392)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003f8747232b in wait (this=<value optimized out>, mutex=0x16f5ed0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x16f5ed0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003f908d4098 in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib64/libQtWebKit.so.4
#4  0x0000003f908d4228 in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib64/libQtWebKit.so.4
#5  0x0000003f903f783b in WTF::ThreadPrivate::run() () from /usr/lib64/libQtWebKit.so.4
#6  0x0000003f87471435 in QThreadPrivate::start (arg=0x18f1530) at thread/qthread_unix.cpp:248
#7  0x000000392f206a3a in start_thread (arg=0x7f214907e710) at pthread_create.c:297
#8  0x000000392e6de62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f21558ed840 (LWP 7385)):
[KCrash Handler]
#5  0x0000003f87e75ba4 in QNetworkReply::error (this=0x181b620) at access/qnetworkreply.cpp:458
#6  0x0000003f9084b221 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded() () from /usr/lib64/libQtWebKit.so.4
#7  0x0000003f9084d30d in WebCore::QNetworkReplyHandler::finish() () from /usr/lib64/libQtWebKit.so.4
#8  0x0000003f9084d8a4 in WebCore::QNetworkReplyHandler::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libQtWebKit.so.4
#9  0x0000003f8756d941 in QObject::event (this=0x1754bf0, e=0x1adb590) at kernel/qobject.cpp:1250
#10 0x0000003f88daedfc in QApplicationPrivate::notify_helper (this=0x1133200, receiver=0x1754bf0, e=0x1adb590) at kernel/qapplication.cpp:4322
#11 0x0000003f88db3cfd in QApplication::notify (this=<value optimized out>, receiver=0x1754bf0, e=0x1adb590) at kernel/qapplication.cpp:4205
#12 0x0000003c70206856 in KApplication::notify (this=0x7fff80d17490, receiver=0x1754bf0, event=0x1adb590) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#13 0x0000003f8755b53c in QCoreApplication::notifyInternal (this=0x7fff80d17490, receiver=0x1754bf0, event=0x1adb590) at kernel/qcoreapplication.cpp:704
#14 0x0000003f8755e1e7 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x110b930) at kernel/qcoreapplication.h:215
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x110b930) at kernel/qcoreapplication.cpp:1345
#16 0x0000003f87583593 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#17 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#18 0x0000003a2163923e in g_main_dispatch (context=0x1144520) at gmain.c:1960
#19 IA__g_main_context_dispatch (context=0x1144520) at gmain.c:2513
#20 0x0000003a2163cc28 in g_main_context_iterate (context=0x1144520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#21 0x0000003a2163cd4a in IA__g_main_context_iteration (context=0x1144520, may_block=1) at gmain.c:2654
#22 0x0000003f875830d3 in QEventDispatcherGlib::processEvents (this=0x110b020, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#23 0x0000003f88e4fb5e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x0000003f8755a392 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x0000003f8755a65c in QEventLoop::exec (this=0x7fff80d173e0, flags=...) at kernel/qeventloop.cpp:201
#26 0x0000003f8755e49b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#27 0x00007f21559b8022 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/rekonq/src/main.cpp:157
#28 0x000000392e61eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff80d17ad8) at libc-start.c:226
#29 0x00000000004006f9 in _start ()

Reported using DrKonqi