Application: rekonq (2.3.2)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.9.9-302.fc19.i686.PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
I type a text on Twitter search menu and crashes. It occurs sometimes

The crash can be reproduced sometimes.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb77277c0 (LWP 6079))]

Thread 13 (Thread 0xb6541b40 (LWP 6080)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45ee433c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x44f00d44 in WTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0x45784c20 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#3  0x44f00d90 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x45784c20 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#4  0x45ee09da in start_thread (arg=0xb6541b40) at pthread_create.c:308
#5  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 12 (Thread 0xb5c0fb40 (LWP 6081)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45ee433c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x44f30ff4 in WTF::ThreadCondition::wait (this=this@entry=0xb5c897dc, mutex=...) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:379
#3  0x44c27d4c in JSC::BlockAllocator::blockFreeingThreadMain (this=0xb5c89750) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#4  0x44f16de9 in WTF::threadEntryPoint (contextData=0xb5c3aaf0) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Threading.cpp:69
#5  0x44f3090a in WTF::wtfThreadEntryPoint (param=0x93c7870) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#6  0x45ee09da in start_thread (arg=0xb5c0fb40) at pthread_create.c:308
#7  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 11 (Thread 0xb4a3fb40 (LWP 6082)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45ee433c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x44f30ff4 in WTF::ThreadCondition::wait (this=0xb5c91930, mutex=...) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:379
#3  0x442f801c in WebCore::IconDatabase::syncThreadMainLoop () from /lib/libQtWebKit.so.4
#4  0x442f9e92 in WebCore::IconDatabase::iconDatabaseSyncThread () from /lib/libQtWebKit.so.4
#5  0x44f16de9 in WTF::threadEntryPoint (contextData=0xb5cf1320) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Threading.cpp:69
#6  0x44f3090a in WTF::wtfThreadEntryPoint (param=0x961d100) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#7  0x45ee09da in start_thread (arg=0xb4a3fb40) at pthread_create.c:308
#8  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 10 (Thread 0xb3fffb40 (LWP 6083)):
#0  0x45ee29e0 in __GI___pthread_mutex_lock (mutex=0xb3600558) at pthread_mutex_lock.c:47
#1  0x4609f2c1 in g_mutex_lock (mutex=mutex@entry=0xb36004e0) at gthread-posix.c:210
#2  0x4605ae2b in g_main_context_check (context=context@entry=0xb36004e0, max_priority=2147483647, fds=fds@entry=0xb3602160, n_fds=n_fds@entry=1) at gmain.c:3547
#3  0x4605b3ba in g_main_context_iterate (context=context@entry=0xb36004e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3698
#4  0x4605b569 in g_main_context_iteration (context=0xb36004e0, may_block=1) at gmain.c:3762
#5  0x46d0c6ff in QEventDispatcherGlib::processEvents (this=0xb3600468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x46cdb114 in QEventLoop::processEvents (this=this@entry=0xb3fff218, flags=...) at kernel/qeventloop.cpp:149
#7  0x46cdb451 in QEventLoop::exec (this=this@entry=0xb3fff218, flags=...) at kernel/qeventloop.cpp:204
#8  0x46bc6abd in QThread::exec (this=this@entry=0x93c3d78) at thread/qthread.cpp:542
#9  0x46bc6c1c in QThread::run (this=0x93c3d78) at thread/qthread.cpp:609
#10 0x46bc9470 in QThreadPrivate::start (arg=0x93c3d78) at thread/qthread_unix.cpp:338
#11 0x45ee09da in start_thread (arg=0xb3fffb40) at pthread_create.c:308
#12 0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 9 (Thread 0xb154bb40 (LWP 6090)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45ee433c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0xb1ab1ef2 in queue_processor(void*) () from /usr/lib/IcedTeaPlugin.so
#3  0x45ee09da in start_thread (arg=0xb154bb40) at pthread_create.c:308
#4  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 8 (Thread 0xb0d4ab40 (LWP 6091)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45ee433c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0xb1ab1ef2 in queue_processor(void*) () from /usr/lib/IcedTeaPlugin.so
#3  0x45ee09da in start_thread (arg=0xb0d4ab40) at pthread_create.c:308
#4  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 7 (Thread 0xb0549b40 (LWP 6092)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45ee433c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0xb1ab1ef2 in queue_processor(void*) () from /usr/lib/IcedTeaPlugin.so
#3  0x45ee09da in start_thread (arg=0xb0549b40) at pthread_create.c:308
#4  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 6 (Thread 0xa94f8b40 (LWP 6139)):
#0  0xb7766424 in __kernel_vsyscall ()
#1  0x45e25cd2 in clock_gettime (clock_id=1, tp=0xa94f7fb8) at ../sysdeps/unix/clock_gettime.c:115
#2  0x46c258cd in do_gettime (frac=0xa94f7fb0, sec=0xa94f7fa8) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x46d0dea3 in updateCurrentTime (this=0xb360d46c) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xb360d46c, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x46d0c473 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa94f80ac) at kernel/qeventdispatcher_glib.cpp:136
#7  0x46d0c50d in timerSourcePrepare (source=0xb360d438, timeout=timeout@entry=0xa94f80ac) at kernel/qeventdispatcher_glib.cpp:169
#8  0x4605a9cb in g_main_context_prepare (context=context@entry=0xb360eba8, priority=priority@entry=0xa94f8108) at gmain.c:3328
#9  0x4605b31f in g_main_context_iterate (context=context@entry=0xb360eba8, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3681
#10 0x4605b569 in g_main_context_iteration (context=0xb360eba8, may_block=1) at gmain.c:3762
#11 0x46d0c6ff in QEventDispatcherGlib::processEvents (this=0xb360eec0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x46cdb114 in QEventLoop::processEvents (this=this@entry=0xa94f8218, flags=...) at kernel/qeventloop.cpp:149
#13 0x46cdb451 in QEventLoop::exec (this=this@entry=0xa94f8218, flags=...) at kernel/qeventloop.cpp:204
#14 0x46bc6abd in QThread::exec (this=this@entry=0xa174950) at thread/qthread.cpp:542
#15 0x46bc6c1c in QThread::run (this=0xa174950) at thread/qthread.cpp:609
#16 0x46bc9470 in QThreadPrivate::start (arg=0xa174950) at thread/qthread_unix.cpp:338
#17 0x45ee09da in start_thread (arg=0xa94f8b40) at pthread_create.c:308
#18 0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 5 (Thread 0xa84f6b40 (LWP 6141)):
#0  0x4602a0f0 in __x86.get_pc_thunk.bx () from /lib/libglib-2.0.so.0
#1  0x4609f2a6 in g_mutex_lock (mutex=mutex@entry=0xb3603d40) at gthread-posix.c:207
#2  0x4605b3d8 in g_main_context_iterate (context=context@entry=0xb3603d40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3705
#3  0x4605b569 in g_main_context_iteration (context=0xb3603d40, may_block=1) at gmain.c:3762
#4  0x46d0c6ff in QEventDispatcherGlib::processEvents (this=0xb3607df0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x46cdb114 in QEventLoop::processEvents (this=this@entry=0xa84f6218, flags=...) at kernel/qeventloop.cpp:149
#6  0x46cdb451 in QEventLoop::exec (this=this@entry=0xa84f6218, flags=...) at kernel/qeventloop.cpp:204
#7  0x46bc6abd in QThread::exec (this=this@entry=0x947efa8) at thread/qthread.cpp:542
#8  0x46bc6c1c in QThread::run (this=0x947efa8) at thread/qthread.cpp:609
#9  0x46bc9470 in QThreadPrivate::start (arg=0x947efa8) at thread/qthread_unix.cpp:338
#10 0x45ee09da in start_thread (arg=0xa84f6b40) at pthread_create.c:308
#11 0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 4 (Thread 0xa7cf5b40 (LWP 6142)):
#0  0x4609f2a6 in g_mutex_lock (mutex=0xb4e004f0) at gthread-posix.c:207
#1  0x4605b2f5 in g_main_context_iterate (context=context@entry=0xb4e004f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3668
#2  0x4605b569 in g_main_context_iteration (context=0xb4e004f0, may_block=1) at gmain.c:3762
#3  0x46d0c6ff in QEventDispatcherGlib::processEvents (this=0xb4e00478, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x46cdb114 in QEventLoop::processEvents (this=this@entry=0xa7cf5218, flags=...) at kernel/qeventloop.cpp:149
#5  0x46cdb451 in QEventLoop::exec (this=this@entry=0xa7cf5218, flags=...) at kernel/qeventloop.cpp:204
#6  0x46bc6abd in QThread::exec (this=this@entry=0xa39c8a0) at thread/qthread.cpp:542
#7  0x46bc6c1c in QThread::run (this=0xa39c8a0) at thread/qthread.cpp:609
#8  0x46bc9470 in QThreadPrivate::start (arg=0xa39c8a0) at thread/qthread_unix.cpp:338
#9  0x45ee09da in start_thread (arg=0xa7cf5b40) at pthread_create.c:308
#10 0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 3 (Thread 0xa6cf3b40 (LWP 6144)):
#0  0x4609ef98 in g_mutex_get_impl (mutex=0xb4e049e0) at gthread-posix.c:132
#1  0x4609f2b9 in g_mutex_lock (mutex=mutex@entry=0xb4e049e0) at gthread-posix.c:210
#2  0x4605a40e in g_main_context_acquire (context=0xb4e049e0) at gmain.c:3115
#3  0x4605b2c9 in g_main_context_iterate (context=context@entry=0xb4e049e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3651
#4  0x4605b569 in g_main_context_iteration (context=0xb4e049e0, may_block=1) at gmain.c:3762
#5  0x46d0c6ff in QEventDispatcherGlib::processEvents (this=0xb4e04768, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x46cdb114 in QEventLoop::processEvents (this=this@entry=0xa6cf3218, flags=...) at kernel/qeventloop.cpp:149
#7  0x46cdb451 in QEventLoop::exec (this=this@entry=0xa6cf3218, flags=...) at kernel/qeventloop.cpp:204
#8  0x46bc6abd in QThread::exec (this=this@entry=0xa3a0120) at thread/qthread.cpp:542
#9  0x46bc6c1c in QThread::run (this=0xa3a0120) at thread/qthread.cpp:609
#10 0x46bc9470 in QThreadPrivate::start (arg=0xa3a0120) at thread/qthread_unix.cpp:338
#11 0x45ee09da in start_thread (arg=0xa6cf3b40) at pthread_create.c:308
#12 0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xa4cefb40 (LWP 6176)):
#0  0x47eb6e19 in socket_source_prepare (source=0xb4e0d0b8, timeout=timeout@entry=0xa4cef1bc) at gsocket.c:3108
#1  0x4605a9cb in g_main_context_prepare (context=context@entry=0xf2c4480, priority=priority@entry=0xa4cef218) at gmain.c:3328
#2  0x4605b31f in g_main_context_iterate (context=0xf2c4480, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3681
#3  0x4605b923 in g_main_loop_run (loop=0xf2c4448) at gmain.c:3895
#4  0x47f1e87b in gdbus_shared_thread_func (user_data=0xf2c4468) at gdbusprivate.c:278
#5  0x4608196b in g_thread_proxy (data=0xf2c1780) at gthread.c:798
#6  0x45ee09da in start_thread (arg=0xa4cefb40) at pthread_create.c:308
#7  0x45e1192e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb77277c0 (LWP 6079)):
[KCrash Handler]
#7  Decoder (jitCodeMap=0x0, this=<synthetic pointer>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/jit/CompactJITCodeMap.h:275
#8  decode (result=..., this=0x0) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/jit/CompactJITCodeMap.h:180
#9  JSC::DFG::AssemblyHelpers::decodedCodeMapFor (this=0xbfb36538, codeBlock=codeBlock@entry=0xa1f84380) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/dfg/DFGAssemblyHelpers.cpp:50
#10 0x44c96435 in JSC::DFG::OSRExitCompiler::compileExit (this=0xbfb36514, exit=..., operands=..., recovery=0x0) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/dfg/DFGOSRExitCompiler32_64.cpp:750
#11 0x44c91b88 in JSC::DFG::compileOSRExit (exec=0x0) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/dfg/DFGOSRExitCompiler.cpp:96
#12 0xb3375d26 in ?? ()
#13 0x44d0bd94 in execute (globalData=0xb4fd1108, callFrame=<optimized out>, stack=0xb5c43ba8, this=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/jit/JITCode.h:134
#14 JSC::Interpreter::execute (this=0xb5c43ba0, closure=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/interpreter/Interpreter.cpp:1224
#15 0x44df849c in call (this=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/interpreter/CachedCall.h:51
#16 JSC::arrayProtoFuncForEach (exec=0xb4fd10b8) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/ArrayPrototype.cpp:1016
#17 0xb2d9d10f in ?? ()
#18 0x44d0b3b4 in execute (globalData=0xb5c89700, callFrame=0xb4fd1070, stack=0xb5c43ba8, this=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/jit/JITCode.h:134
#19 JSC::Interpreter::executeCall (this=0xb5c43ba0, callFrame=callFrame@entry=0xb4fd1038, function=function@entry=0xb4ba1100, callType=callType@entry=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/interpreter/Interpreter.cpp:1054
#20 0x44dfd513 in JSC::call (exec=0xb4fd1038, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/CallData.cpp:39
#21 0x44e42fa7 in JSC::boundFunctionCall (exec=0xb4fd1038) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/JSBoundFunction.cpp:53
#22 0x44d0b440 in JSC::Interpreter::executeCall (this=0xb5c43ba0, callFrame=callFrame@entry=0xb4b6f39c, function=function@entry=0xab1b3b40, callType=callType@entry=JSC::CallTypeHost, callData=..., thisValue=..., args=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/interpreter/Interpreter.cpp:1057
#23 0x44dfd513 in JSC::call (exec=0xb4b6f39c, functionObject=..., callType=JSC::CallTypeHost, callData=..., thisValue=..., args=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/CallData.cpp:39
#24 0x439a9db0 in WebCore::ScheduledAction::executeFunctionInContext () from /lib/libQtWebKit.so.4
#25 0x439aa32c in WebCore::ScheduledAction::execute () from /lib/libQtWebKit.so.4
#26 0x43f5a3fb in WebCore::DOMTimer::fired () from /lib/libQtWebKit.so.4
#27 0x440646ff in WebCore::ThreadTimers::sharedTimerFiredInternal () from /lib/libQtWebKit.so.4
#28 0x4406477d in WebCore::ThreadTimers::sharedTimerFired () from /lib/libQtWebKit.so.4
#29 0x442b610e in WebCore::SharedTimerQt::timerEvent () from /lib/libQtWebKit.so.4
#30 0x46cf5c8c in QObject::event (this=0x93cb178, e=0xbfb37150) at kernel/qobject.cpp:1156
#31 0x4ff60e14 in QApplicationPrivate::notify_helper (this=0x92890e0, receiver=0x93cb178, e=0xbfb37150) at kernel/qapplication.cpp:4562
#32 0x4ff67929 in QApplication::notify (this=0xbfb37438, receiver=receiver@entry=0x93cb178, e=e@entry=0xbfb37150) at kernel/qapplication.cpp:4348
#33 0x41ba78d5 in KApplication::notify (this=0xbfb37438, receiver=0x93cb178, event=0xbfb37150) at /usr/src/debug/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#34 0x46cdc70a in QCoreApplication::notifyInternal (this=0xbfb37438, receiver=0x93cb178, event=event@entry=0xbfb37150) at kernel/qcoreapplication.cpp:949
#35 0x46d0f45b in sendEvent (event=0xbfb37150, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#36 QTimerInfoList::activateTimers (this=0x928bc24) at kernel/qeventdispatcher_unix.cpp:622
#37 0x46d0c40c in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#38 idleTimerSourceDispatch (source=source@entry=0x9280398) at kernel/qeventdispatcher_glib.cpp:233
#39 0x4605b0f6 in g_main_dispatch (context=0x9289270, context@entry=0x92538b8) at gmain.c:3054
#40 g_main_context_dispatch (context=context@entry=0x9289270) at gmain.c:3630
#41 0x4605b4a8 in g_main_context_iterate (context=context@entry=0x9289270, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#42 0x4605b569 in g_main_context_iteration (context=0x9289270, may_block=1) at gmain.c:3762
#43 0x46d0c6e0 in QEventDispatcherGlib::processEvents (this=this@entry=0x9259138, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#44 0x50011cef in QGuiEventDispatcherGlib::processEvents (this=0x9259138, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#45 0x46cdb114 in QEventLoop::processEvents (this=this@entry=0xbfb37378, flags=...) at kernel/qeventloop.cpp:149
#46 0x46cdb451 in QEventLoop::exec (this=this@entry=0xbfb37378, flags=...) at kernel/qeventloop.cpp:204
#47 0x46ce0d7f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#48 0x4ff5f265 in QApplication::exec () at kernel/qapplication.cpp:3823
#49 0x42923b60 in kdemain (argc=1, argv=0xbfb37524) at /usr/src/debug/rekonq-2.3.2/src/main.cpp:242
#50 0x0804872c in main (argc=1, argv=0xbfb37524) at /usr/src/debug/rekonq-2.3.2/i686-redhat-linux-gnu/src/rekonq_dummy.cpp:3

Reported using DrKonqi