Bug 293420

Application: rekonq (0.8.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Browsing PCgamer.com, had opened a new tab which was also from pcgamer when the program suddenly crashed.

- Unusual behavior I noticed: None.

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f22f50aa780 (LWP 16078))]

Thread 10 (Thread 0x7f22d58a9700 (LWP 16079)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f398ac2c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f22f4341220) at wtf/FastMalloc.cpp:2495
#2  0x00007f22f398ad59 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f22ef0baefc in start_thread (arg=0x7f22d58a9700) at pthread_create.c:304
#4  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f22d4fa8700 (LWP 16080)):
#0  0x00007f22f48dd773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f22ed4edf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f22ed4ee429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f22ef76ef3e in QEventDispatcherGlib::processEvents (this=0x1d9f370, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f22ef742cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f22ef742ef7 in QEventLoop::exec (this=0x7f22d4fa7e00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f22ef65a27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f22ef65cd05 in QThreadPrivate::start (arg=0x1cf4ec0) at thread/qthread_unix.cpp:331
#8  0x00007f22ef0baefc in start_thread (arg=0x7f22d4fa8700) at pthread_create.c:304
#9  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f22cffff700 (LWP 16081)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22f44ebfe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f22f44ec019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f22ef0baefc in start_thread (arg=0x7f22cffff700) at pthread_create.c:304
#4  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f22cebf0700 (LWP 16082)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22ef65d1ab in wait (time=18446744073709551615, this=0x1aaba30) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1aab070, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f22f166e864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1aabc00, th=0x20aa2d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f22f1670e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab8470, th=0x20aa2d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f22f166fccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f22cebefe20, parent=0x1aabc00, th=0x20aa2d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f22f166fd5b in ThreadWeaver::Thread::run (this=0x20aa2d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f22ef65cd05 in QThreadPrivate::start (arg=0x20aa2d0) at thread/qthread_unix.cpp:331
#8  0x00007f22ef0baefc in start_thread (arg=0x7f22cebf0700) at pthread_create.c:304
#9  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f228bc96700 (LWP 16083)):
#0  0x00007f22f48dd773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f22ed4edf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f22ed4ee429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f22ef76ef3e in QEventDispatcherGlib::processEvents (this=0x20a5ec0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f22ef742cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f22ef742ef7 in QEventLoop::exec (this=0x7f228bc95dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f22ef65a27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f22ef725cbf in QInotifyFileSystemWatcherEngine::run (this=0x22e8ae0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f22ef65cd05 in QThreadPrivate::start (arg=0x22e8ae0) at thread/qthread_unix.cpp:331
#9  0x00007f22ef0baefc in start_thread (arg=0x7f228bc96700) at pthread_create.c:304
#10 0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2285c54700 (LWP 16090)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22882ce1f1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f22ef0baefc in start_thread (arg=0x7f2285c54700) at pthread_create.c:304
#3  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2285453700 (LWP 16091)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22882ce1f1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f22ef0baefc in start_thread (arg=0x7f2285453700) at pthread_create.c:304
#3  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2284c52700 (LWP 16092)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22882ce1f1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f22ef0baefc in start_thread (arg=0x7f2284c52700) at pthread_create.c:304
#3  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f227e776700 (LWP 16194)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f22ef65d1ab in wait (time=18446744073709551615, this=0x1aaba30) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1aab070, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f22f166e864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1aabc00, th=0x581f050) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f22f1670e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab8470, th=0x581f050) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f22f166fccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f227e775e20, parent=0x1aabc00, th=0x581f050) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f22f166fd5b in ThreadWeaver::Thread::run (this=0x581f050) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f22ef65cd05 in QThreadPrivate::start (arg=0x581f050) at thread/qthread_unix.cpp:331
#8  0x00007f22ef0baefc in start_thread (arg=0x7f227e776700) at pthread_create.c:304
#9  0x00007f22f48e989d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f22f50aa780 (LWP 16078)):
[KCrash Handler]
#6  __strlen_sse42 () at ../sysdeps/x86_64/multiarch/strlen-sse4.S:32
#7  0x00007f228423e8cd in ?? () from /var/lib/flashplugin-installer/npwrapper.libflashplayer.so
#8  0x00007f228423eb21 in ?? () from /var/lib/flashplugin-installer/npwrapper.libflashplayer.so
#9  0x00007f228423f369 in ?? () from /var/lib/flashplugin-installer/npwrapper.libflashplayer.so
#10 0x00007f2284241a1f in ?? () from /var/lib/flashplugin-installer/npwrapper.libflashplayer.so
#11 0x00007f22842390b1 in ?? () from /var/lib/flashplugin-installer/npwrapper.libflashplayer.so
#12 0x00007f22f38fce5c in WebCore::PluginStream::destroyStream (this=0x7f227eaa9080) at plugins/PluginStream.cpp:291
#13 0x00007f22f38fd16e in WebCore::PluginStream::didFail (this=0x7f227eaa9080, loader=<optimized out>) at plugins/PluginStream.cpp:442
#14 0x00007f22f38e52f4 in WebCore::NetscapePlugInStreamLoader::didFail (this=0x7f227eaa8840, error=...) at loader/NetscapePlugInStreamLoader.cpp:118
#15 0x00007f22f3666c45 in WebCore::QNetworkReplyHandler::finish (this=0x62cd950) at platform/network/qt/QNetworkReplyHandler.cpp:464
#16 0x00007f22f3666698 in flush (this=0x62cd988) at platform/network/qt/QNetworkReplyHandler.cpp:195
#17 WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x62cd988) at platform/network/qt/QNetworkReplyHandler.cpp:187
#18 0x00007f22f366726a in ~QueueLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at platform/network/qt/QNetworkReplyHandler.cpp:203
#19 WebCore::QNetworkReplyWrapper::emitMetaDataChanged (this=0x63186a0) at platform/network/qt/QNetworkReplyHandler.cpp:320
#20 0x00007f22f366733c in WebCore::QNetworkReplyWrapper::receiveSniffedMIMEType (this=0x63186a0) at platform/network/qt/QNetworkReplyHandler.cpp:305
#21 0x00007f22f366759b in WebCore::QNetworkReplyWrapper::receiveMetaData (this=0x63186a0) at platform/network/qt/QNetworkReplyHandler.cpp:291
#22 0x00007f22f366782d in WebCore::QNetworkReplyWrapper::qt_metacall (this=0x63186a0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=<optimized out>) at ./moc_QNetworkReplyHandler.cpp:79
#23 0x00007f22ef756eba in QMetaObject::activate (sender=0x6317ea0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#24 0x00007f22f1b7fc0c in KDEPrivate::AccessManagerReply::slotResult (this=0x6317ea0, kJob=0x6317f40) at ../../kio/kio/accessmanagerreply_p.cpp:366
#25 0x00007f22f1b7fd63 in KDEPrivate::AccessManagerReply::qt_metacall (this=0x6317ea0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff05a4f730) at ./accessmanagerreply_p.moc:84
#26 0x00007f22ef756eba in QMetaObject::activate (sender=0x6317f40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff05a4f730) at kernel/qobject.cpp:3278
#27 0x00007f22f0b02622 in KJob::result (this=<optimized out>, _t1=0x6317f40) at ./kjob.moc:194
#28 0x00007f22f0b02660 in KJob::emitResult (this=0x6317f40) at ../../kdecore/jobs/kjob.cpp:312
#29 0x00007f22f1bb7d94 in KIO::SimpleJob::slotFinished (this=0x6317f40) at ../../kio/kio/job.cpp:494
#30 0x00007f22f1bbf94d in KIO::TransferJob::slotFinished (this=0x6317f40) at ../../kio/kio/job.cpp:1081
#31 0x00007f22f1bb7ee6 in KIO::SimpleJob::slotError (this=0x6317f40, err=<optimized out>, errorText=...) at ../../kio/kio/job.cpp:506
#32 0x00007f22f1bbb698 in KIO::SimpleJob::qt_metacall (this=0x6317f40, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff05a4fbd0) at ./jobclasses.moc:170
#33 0x00007f22f1bbe130 in KIO::TransferJob::qt_metacall (this=0x6317f40, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff05a4fbd0) at ./jobclasses.moc:357
#34 0x00007f22ef756eba in QMetaObject::activate (sender=0x1ac6d00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff05a4fbd0) at kernel/qobject.cpp:3278
#35 0x00007f22f1c63736 in KIO::SlaveInterface::error (this=<optimized out>, _t1=123, _t2=<optimized out>) at ./slaveinterface.moc:159
#36 0x00007f22f1c666ec in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=<optimized out>, rawdata=...) at ../../kio/kio/slaveinterface.cpp:205
#37 0x00007f22f1c62f35 in KIO::SlaveInterface::dispatch (this=0x1ac6d00) at ../../kio/kio/slaveinterface.cpp:88
#38 0x00007f22f1c560fe in KIO::Slave::gotInput (this=0x1ac6d00) at ../../kio/kio/slave.cpp:344
#39 0x00007f22f1c5685c in KIO::Slave::qt_metacall (this=0x1ac6d00, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff05a4ffc0) at ./slave.moc:82
#40 0x00007f22ef756eba in QMetaObject::activate (sender=0x272cc40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#41 0x00007f22f1b88827 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#42 KIO::ConnectionPrivate::dequeue (this=0x228c9b0) at ../../kio/kio/connection.cpp:71
#43 0x00007f22f1b888cd in KIO::Connection::qt_metacall (this=0x272cc40, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x65cfeb0) at ./connection.moc:79
#44 0x00007f22ef75aa5e in QObject::event (this=0x272cc40, e=<optimized out>) at kernel/qobject.cpp:1217
#45 0x00007f22efc74474 in notify_helper (e=0x6637e70, receiver=0x272cc40, this=0x1957100) at kernel/qapplication.cpp:4486
#46 QApplicationPrivate::notify_helper (this=0x1957100, receiver=0x272cc40, e=0x6637e70) at kernel/qapplication.cpp:4458
#47 0x00007f22efc792e1 in QApplication::notify (this=0x7fff05a50870, receiver=0x272cc40, e=0x6637e70) at kernel/qapplication.cpp:4365
#48 0x00007f22f21b0466 in KApplication::notify (this=0x7fff05a50870, receiver=0x272cc40, event=0x6637e70) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f22ef743afc in QCoreApplication::notifyInternal (this=0x7fff05a50870, receiver=0x272cc40, event=0x6637e70) at kernel/qcoreapplication.cpp:787
#50 0x00007f22ef74751f in sendEvent (event=0x6637e70, receiver=0x272cc40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1926430) at kernel/qcoreapplication.cpp:1428
#52 0x00007f22ef76ea73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#54 0x00007f22ed4eda5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f22ed4ee258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f22ed4ee429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f22ef76eed6 in QEventDispatcherGlib::processEvents (this=0x1927f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#58 0x00007f22efd1c10e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007f22ef742cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#60 0x00007f22ef742ef7 in QEventLoop::exec (this=0x7fff05a50800, flags=...) at kernel/qeventloop.cpp:201
#61 0x00007f22ef747789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#62 0x00007f22f4c9bb97 in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.8.0/src/main.cpp:215
#63 0x00007f22f482930d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff05a51208, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff05a511f8) at libc-start.c:226
#64 0x0000000000400661 in _start ()

Possible duplicates by query: bug 273975, bug 273364, bug 270247, bug 267028.

Reported using DrKonqi