Application: rekonq (1.1)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-18-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
Trying to run a Virtual Box saved session of Kubuntu. Kubuntu is guest on a Windows 7 64 bit OS.

The crash can be reproduced some of the time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb2ff7980 (LWP 4649))]

Thread 8 (Thread 0xb089fb40 (LWP 4650)):
#0  0xb77ae424 in __kernel_vsyscall ()
#1  0xb3fc096b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75a064c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb73901cd in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb73901ff in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb3fbcd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb7592d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xaff4eb40 (LWP 4651)):
#0  0xb77ae424 in __kernel_vsyscall ()
#1  0xb3fc096b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75a064c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6ab70e9 in WTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0xb7209380 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2499
#4  0xb6ab71df in WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb7209380 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:1622
#5  0xb3fbcd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb7592d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xaf625b40 (LWP 4652)):
#0  0xb3638dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb4cfbfb5 in do_gettime (frac=0xaf624fa0, sec=0xaf624f98) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb4de336e in QTimerInfoList::updateCurrentTime (this=0xaec02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x7fffffff in ?? ()
#5  0xb4de36fa in QTimerInfoList::timerWait (this=0xaec02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x7fffffff in ?? ()

Thread 5 (Thread 0xadcd3b40 (LWP 4654)):
#0  0xb3c749b8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3c74cb8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3c33bef in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3c33e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4de299f in QEventDispatcherGlib::processEvents (this=0xad300468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb4daf26c in QEventLoop::processEvents (this=this@entry=0xadcd3228, flags=...) at kernel/qeventloop.cpp:149
#6  0xb4daf561 in QEventLoop::exec (this=0xadcd3228, flags=...) at kernel/qeventloop.cpp:204
#7  0xb4c9a66c in QThread::exec (this=0x99d89b8) at thread/qthread.cpp:501
#8  0xb4d8d7bd in QInotifyFileSystemWatcherEngine::run (this=0x99d89b8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb4c9da58 in QThreadPrivate::start (arg=0x99d89b8) at thread/qthread_unix.cpp:338
#10 0xb3fbcd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0xb7592d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa7aa7b40 (LWP 4671)):
#0  0xb77ae424 in __kernel_vsyscall ()
#1  0xb75845f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb3c4274b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3c33d00 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3c341db in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa889faba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb3c59303 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb3fbcd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb7592d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xac4b9b40 (LWP 13773)):
#0  0xb77ae424 in __kernel_vsyscall ()
#1  0xb3fc0d13 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75a06a4 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xa9780ac6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0xa96c5583 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0xa9780dac in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0xa9781456 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb3fbcd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb7592d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa2bdcb40 (LWP 15214)):
#0  0xb77ae424 in __kernel_vsyscall ()
#1  0xb3fc0d13 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75a06a4 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xa9780ac6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0xa96c5583 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0xa9780dac in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0xa9781456 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb3fbcd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb7592d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb2ff7980 (LWP 4649)):
[KCrash Handler]
#7  0x0000ffff in ?? ()
#8  0xb4dc87ab in QObject::disconnect (sender=0x9da9a60, signal=0x0, receiver=0xf8d3c90, method=0xb6d9420b "1receiveMetaData()") at kernel/qobject.cpp:2891
#9  0xb677a769 in disconnect (member=0xb6d9420b "1receiveMetaData()", receiver=0xf8d3c90, this=<optimized out>) at /usr/include/qt4/QtCore/qobject.h:252
#10 WebCore::QNetworkReplyWrapper::resetConnections (this=this@entry=0xf8d3c90) at platform/network/qt/QNetworkReplyHandler.cpp:254
#11 0xb677a7fd in WebCore::QNetworkReplyWrapper::release (this=0xf8d3c90) at platform/network/qt/QNetworkReplyHandler.cpp:235
#12 0xb677aa17 in WebCore::QNetworkReplyHandler::release (this=this@entry=0x9215228) at platform/network/qt/QNetworkReplyHandler.cpp:419
#13 0xb677aa7d in WebCore::QNetworkReplyHandler::abort (this=0x9215228) at platform/network/qt/QNetworkReplyHandler.cpp:407
#14 0xb6777b6f in WebCore::ResourceHandle::cancel (this=0xaa7d3f40) at platform/network/qt/ResourceHandleQt.cpp:107
#15 0xb655f0b1 in WebCore::PingLoader::~PingLoader (this=0xa5ad35b0, __in_chrg=<optimized out>) at loader/PingLoader.cpp:130
#16 0xb655f162 in WebCore::PingLoader::~PingLoader (this=0xa5ad35b0, __in_chrg=<optimized out>) at loader/PingLoader.cpp:131
#17 0xb655ef13 in WebCore::PingLoader::timeout (this=0xa5ad35b0) at loader/PingLoader.h:70
#18 0xb655ef55 in WebCore::Timer<WebCore::PingLoader>::fired (this=0xa5ad35b8) at platform/Timer.h:100
#19 0xb663e592 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0xaf66b120) at platform/ThreadTimers.cpp:112
#20 0xb663e609 in WebCore::ThreadTimers::sharedTimerFired () at platform/ThreadTimers.cpp:90
#21 0xb6794f0e in timerEvent (this=0x982d618, ev=<optimized out>) at platform/qt/SharedTimerQt.cpp:120
#22 WebCore::SharedTimerQt::timerEvent (this=0x982d618, ev=0xbfff9f90) at platform/qt/SharedTimerQt.cpp:114
#23 0xb4dc6d34 in QObject::event (this=0x982d618, e=0xbfff9f90) at kernel/qobject.cpp:1157
#24 0xb422239c in QApplicationPrivate::notify_helper (this=0x91cb538, receiver=0x982d618, e=0xbfff9f90) at kernel/qapplication.cpp:4562
#25 0xb4226daf in QApplication::notify (this=0xbfff9f90, receiver=0x982d618, e=0xbfff9f90) at kernel/qapplication.cpp:3944
#26 0xb586ce91 in KApplication::notify (this=0xbfffa2f0, receiver=0x982d618, event=0xbfff9f90) at ../../kdeui/kernel/kapplication.cpp:311
#27 0xb4db078e in QCoreApplication::notifyInternal (this=0xbfffa2f0, receiver=0x982d618, event=0xbfff9f90) at kernel/qcoreapplication.cpp:915
#28 0xb4de5280 in sendEvent (event=0xbfff9f90, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QTimerInfoList::activateTimers (this=0x91cedbc) at kernel/qeventdispatcher_unix.cpp:611
#30 0xb4de2308 in timerSourceDispatch (source=0x91ced88) at kernel/qeventdispatcher_glib.cpp:186
#31 timerSourceDispatch (source=0x91ced88) at kernel/qeventdispatcher_glib.cpp:180
#32 0xb4de2342 in idleTimerSourceDispatch (source=0x91cf600) at kernel/qeventdispatcher_glib.cpp:233
#33 0xb3c339e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0xb3c33d80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb3c33e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0xb4de2981 in QEventDispatcherGlib::processEvents (this=0x91a0eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0xb42d89aa in QGuiEventDispatcherGlib::processEvents (this=0x91a0eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0xb4daf26c in QEventLoop::processEvents (this=this@entry=0xbfffa218, flags=...) at kernel/qeventloop.cpp:149
#39 0xb4daf561 in QEventLoop::exec (this=0xbfffa218, flags=...) at kernel/qeventloop.cpp:204
#40 0xb4db4cba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#41 0xb421ffc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#42 0xb776bb30 in kdemain (argc=1, argv=0xbfffa424) at /build/buildd/rekonq-1.1/src/main.cpp:223
#43 0x0804854b in main (argc=1, argv=0xbfffa424) at /build/buildd/rekonq-1.1/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Reported using DrKonqi