Application: rekonq (0.9.1)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-25-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
Java reckonq crashes it

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa598801780 (LWP 25257))]

Thread 6 (Thread 0x7fa583170700 (LWP 25258)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa59708fdec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fa597a58de0) at wtf/FastMalloc.cpp:2495
#2  0x00007fa59708ff19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007fa592249e9a in start_thread (arg=0x7fa583170700) at pthread_create.c:308
#4  0x00007fa59800f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa58264b700 (LWP 25259)):
#0  0x00007fa598003b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa5908ebff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5908ec124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa592c03426 in QEventDispatcherGlib::processEvents (this=0x7fa57c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa592bd2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa592bd2ed7 in QEventLoop::exec (this=0x7fa58264ae00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa592ad1fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fa592ad4fcb in QThreadPrivate::start (arg=0x2828020) at thread/qthread_unix.cpp:298
#8  0x00007fa592249e9a in start_thread (arg=0x7fa58264b700) at pthread_create.c:308
#9  0x00007fa59800f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa5817cf700 (LWP 25260)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa597c01222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fa597c01259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fa592249e9a in start_thread (arg=0x7fa5817cf700) at pthread_create.c:308
#4  0x00007fa59800f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa57bfff700 (LWP 25261)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa592ad54db in wait (time=18446744073709551615, this=0x255b9f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x255bb70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa594b220eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x255b8a0, th=0x2869340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa594b249db in ThreadWeaver::WorkingHardState::applyForWork (this=0x255bc00, th=0x2869340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa594b2384f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa57bffee20, parent=0x255b8a0, th=0x2869340) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa594b238db in ThreadWeaver::Thread::run (this=0x2869340) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa592ad4fcb in QThreadPrivate::start (arg=0x2869340) at thread/qthread_unix.cpp:298
#8  0x00007fa592249e9a in start_thread (arg=0x7fa57bfff700) at pthread_create.c:308
#9  0x00007fa59800f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa57984a700 (LWP 25262)):
#0  0x00007fa59224bf69 in __pthread_mutex_lock (mutex=0x7fa52c000a60) at pthread_mutex_lock.c:92
#1  0x00007fa590927561 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5908eba3e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5908ebf96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5908ec124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa592c03426 in QEventDispatcherGlib::processEvents (this=0x7fa52c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fa592bd2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fa592bd2ed7 in QEventLoop::exec (this=0x7fa579849dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fa592ad1fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fa592bb29ff in QInotifyFileSystemWatcherEngine::run (this=0x2b179a0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fa592ad4fcb in QThreadPrivate::start (arg=0x2b179a0) at thread/qthread_unix.cpp:298
#11 0x00007fa592249e9a in start_thread (arg=0x7fa57984a700) at pthread_create.c:308
#12 0x00007fa59800f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa598801780 (LWP 25257)):
[KCrash Handler]
#6  get (this=<error reading variable: Cannot access memory at address 0x1519>) at ../JavaScriptCore/wtf/RefPtr.h:60
#7  document (this=<error reading variable: Cannot access memory at address 0x1519>) at page/Frame.h:305
#8  WebCore::Editor::canCopy (this=0x1519) at editing/Editor.cpp:238
#9  0x00007fa5967c0334 in QWebPagePrivate::handleClipboard (this=<optimized out>, ev=0x7ffff95a69a0, button=Qt::LeftButton) at Api/qwebpage.cpp:768
#10 0x00007fa5967c0499 in QWebPagePrivate::mouseReleaseEvent<QMouseEvent> (this=0x2cc6d90, ev=0x7ffff95a69a0) at Api/qwebpage.cpp:798
#11 0x00007fa5967c8ee6 in QWebPage::event (this=<optimized out>, ev=0x7ffff95a69a0) at Api/qwebpage.cpp:3061
#12 0x00007fa5967cbcc8 in QWebView::mouseReleaseEvent (this=<optimized out>, ev=0x7ffff95a69a0) at Api/qwebview.cpp:1028
#13 0x00007fa595abc573 in KWebView::mouseReleaseEvent (this=0x2c4cd60, event=0x7ffff95a69a0) at ../../kdewebkit/kwebview.cpp:80
#14 0x00007fa593147144 in QWidget::event (this=0x2c4cd60, event=0x7ffff95a69a0) at kernel/qwidget.cpp:8362
#15 0x00007fa5967cc1b7 in QWebView::event (this=0x2c4cd60, e=0x7ffff95a69a0) at Api/qwebview.cpp:865
#16 0x00007fa5930f6894 in notify_helper (e=0x7ffff95a69a0, receiver=0x2c4cd60, this=0x2406470) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x2406470, receiver=0x2c4cd60, e=0x7ffff95a69a0) at kernel/qapplication.cpp:4531
#18 0x00007fa5930fc0bf in QApplication::notify (this=<optimized out>, receiver=0x2c4cd60, e=0x7ffff95a69a0) at kernel/qapplication.cpp:4102
#19 0x00007fa59566ebb6 in KApplication::notify (this=0x7ffff95a7680, receiver=0x2c4cd60, event=0x7ffff95a69a0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007fa592bd3e9c in QCoreApplication::notifyInternal (this=0x7ffff95a7680, receiver=0x2c4cd60, event=0x7ffff95a69a0) at kernel/qcoreapplication.cpp:876
#21 0x00007fa5930f7862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QApplicationPrivate::sendMouseEvent (receiver=0x2c4cd60, event=0x7ffff95a69a0, alienWidget=0x2c4cd60, nativeWidget=0x25a9220, buttonDown=0x2c4cd60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#23 0x00007fa593176bf5 in QETWidget::translateMouseEvent (this=0x25a9220, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#24 0x00007fa593175bae in QApplication::x11ProcessEvent (this=0x7ffff95a7680, event=0x7ffff95a7270) at kernel/qapplication_x11.cpp:3732
#25 0x00007fa59319f0d2 in x11EventSourceDispatch (s=0x2404c70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#26 0x00007fa5908ebc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fa5908ec060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fa5908ec124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa592c033bf in QEventDispatcherGlib::processEvents (this=0x23cbad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007fa59319ed5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007fa592bd2c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007fa592bd2ed7 in QEventLoop::exec (this=0x7ffff95a7610, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007fa592bd7f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0x00007fa5983e8c9e in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#35 0x00007fa597f3e76d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7ffff95a7e38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff95a7e28) at libc-start.c:226
#36 0x0000000000400661 in _start ()

Possible duplicates by query: bug 300899, bug 299384, bug 299149.

Reported using DrKonqi