Bug 314240

Application: konqueror (4.9.5)
KDE Platform Version: 4.9.5
Qt Version: 4.8.4
Operating System: Linux 3.7.4-204.fc18.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

I've clicked into an interactive map (at chmi.cz) to open some info in a new window.

A dialogue appeared asking me about restoring previous session which wasn't closed appropritely. I was curious what should be restored, as I though there was no crash or whatever since last login (opening of Konqueror), so I've clicked that I wan't to restore the session ... Konqueror crashed right after that.

-- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f84c11a1880 (LWP 1439))]

Thread 5 (Thread 0x7f8498782700 (LWP 1441)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00007f84ab7729bd in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f84ac15dd00 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2495
#2  0x00007f84ab772ac9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f84bf7dbd15 in start_thread (arg=0x7f8498782700) at pthread_create.c:308
#4  0x00007f84bddfa46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 4 (Thread 0x7f8497e81700 (LWP 1442)):
#0  0x00007f84bddf198d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f84ba332d24 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f84900029c0, timeout=9999, context=0x7f84900009a0) at gmain.c:3584
#2  g_main_context_iterate (context=context@entry=0x7f84900009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
#3  0x00007f84ba332e44 in g_main_context_iteration (context=0x7f84900009a0, may_block=1) at gmain.c:3351
#4  0x00007f84bfb960f6 in QEventDispatcherGlib::processEvents (this=0x7f84900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f84bfb667df in QEventLoop::processEvents (this=this@entry=0x7f8497e80d00, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f84bfb66a68 in QEventLoop::exec (this=0x7f8497e80d00, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f84bfa68950 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f84bfa6b92c in QThreadPrivate::start (arg=0x1516fa0) at thread/qthread_unix.cpp:338
#9  0x00007f84bf7dbd15 in start_thread (arg=0x7f8497e81700) at pthread_create.c:308
#10 0x00007f84bddfa46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7f84414b0700 (LWP 2033)):
#0  0x00007f84bddf198d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f84ba332d24 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f84300031b0, timeout=-1, context=0x7f8430001510) at gmain.c:3584
#2  g_main_context_iterate (context=context@entry=0x7f8430001510, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
#3  0x00007f84ba332e44 in g_main_context_iteration (context=0x7f8430001510, may_block=1) at gmain.c:3351
#4  0x00007f84bfb960d6 in QEventDispatcherGlib::processEvents (this=0x7f8430003f10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f84bfb667df in QEventLoop::processEvents (this=this@entry=0x7f84414afcd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f84bfb66a68 in QEventLoop::exec (this=0x7f84414afcd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f84bfa68950 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f84aef7996e in KIO::NameLookUpThread::run (this=0x250ba30) at /usr/src/debug/kdelibs-4.9.5/kio/kio/hostinfo.cpp:226
#9  0x00007f84bfa6b92c in QThreadPrivate::start (arg=0x250ba30) at thread/qthread_unix.cpp:338
#10 0x00007f84bf7dbd15 in start_thread (arg=0x7f84414b0700) at pthread_create.c:308
#11 0x00007f84bddfa46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f8445a69700 (LWP 19381)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f84bfa6bde7 in wait (time=30000, this=0x7f8430001390) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f8430001308, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f84bfa5f66f in QThreadPoolThread::run (this=0x7f8430003bb0) at concurrent/qthreadpool.cpp:141
#4  0x00007f84bfa6b92c in QThreadPrivate::start (arg=0x7f8430003bb0) at thread/qthread_unix.cpp:338
#5  0x00007f84bf7dbd15 in start_thread (arg=0x7f8445a69700) at pthread_create.c:308
#6  0x00007f84bddfa46d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f84c11a1880 (LWP 1439)):
[KCrash Handler]
#6  get (this=<error reading variable: Cannot access memory at address 0x789>) at ../JavaScriptCore/wtf/RefPtr.h:60
#7  document (this=<error reading variable: Cannot access memory at address 0x789>) at page/Frame.h:305
#8  WebCore::Editor::canCopy (this=0x789) at editing/Editor.cpp:238
#9  0x00007f84aaecc3e4 in QWebPagePrivate::handleClipboard (this=<optimized out>, ev=0x7fff61da31c0, button=<optimized out>) at Api/qwebpage.cpp:768
#10 0x00007f84aaecc54d in QWebPagePrivate::mouseReleaseEvent<QMouseEvent> (this=0x18ae640, ev=0x7fff61da31c0) at Api/qwebpage.cpp:798
#11 0x00007f84aaed26a6 in QWebPage::event (this=<optimized out>, ev=0x7fff61da31c0) at Api/qwebpage.cpp:3061
#12 0x00007f84aaed4c38 in QWebView::mouseReleaseEvent (this=<optimized out>, ev=0x7fff61da31c0) at Api/qwebview.cpp:1028
#13 0x00007f84a908c873 in KWebView::mouseReleaseEvent (this=0x18c3e10, event=0x7fff61da31c0) at /usr/src/debug/kdelibs-4.9.5/kdewebkit/kwebview.cpp:80
#14 0x00007f84bed4bf49 in QWidget::event (this=0x18c3e10, event=0x7fff61da31c0) at kernel/qwidget.cpp:8375
#15 0x00007f84aaed5127 in QWebView::event (this=0x18c3e10, e=0x7fff61da31c0) at Api/qwebview.cpp:865
#16 0x00007f84becfc5cc in QApplicationPrivate::notify_helper (this=this@entry=0xedbba0, receiver=receiver@entry=0x18c3e10, e=e@entry=0x7fff61da31c0) at kernel/qapplication.cpp:4562
#17 0x00007f84bed012ab in QApplication::notify (this=<optimized out>, receiver=0x18c3e10, e=0x7fff61da31c0) at kernel/qapplication.cpp:4105
#18 0x00007f84c0b93916 in KApplication::notify (this=0x7fff61da4000, receiver=0x18c3e10, event=0x7fff61da31c0) at /usr/src/debug/kdelibs-4.9.5/kdeui/kernel/kapplication.cpp:311
#19 0x00007f84bfb67a8e in QCoreApplication::notifyInternal (this=0x7fff61da4000, receiver=0x18c3e10, event=0x7fff61da31c0) at kernel/qcoreapplication.cpp:946
#20 0x00007f84becfd40b in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#21 QApplicationPrivate::sendMouseEvent (receiver=0x18c3e10, event=0x7fff61da31c0, alienWidget=0x0, nativeWidget=0x18c3e10, buttonDown=0x7f84bf7d0268 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#22 0x00007f84bed77b74 in QETWidget::translateMouseEvent (this=this@entry=0x18c3e10, event=event@entry=0x7fff61da3930) at kernel/qapplication_x11.cpp:4537
#23 0x00007f84bed76901 in QApplication::x11ProcessEvent (this=0x7fff61da4000, event=0x7fff61da3930) at kernel/qapplication_x11.cpp:3660
#24 0x00007f84bed9ca5c in x11EventSourceDispatch (s=s@entry=0xede410, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#25 0x00007f84ba332a55 in g_main_dispatch (context=0xedd100) at gmain.c:2715
#26 g_main_context_dispatch (context=context@entry=0xedd100) at gmain.c:3219
#27 0x00007f84ba332d88 in g_main_context_iterate (context=context@entry=0xedd100, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
#28 0x00007f84ba332e44 in g_main_context_iteration (context=0xedd100, may_block=1) at gmain.c:3351
#29 0x00007f84bfb960d6 in QEventDispatcherGlib::processEvents (this=0xe0f7f0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f84bed9c73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#31 0x00007f84bfb667df in QEventLoop::processEvents (this=this@entry=0x7fff61da3d00, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f84bfb66a68 in QEventLoop::exec (this=0x7fff61da3d00, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f84bfb6b858 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#34 0x00007f84a2688812 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-baseapps-4.9.5/konqueror/src/konqmain.cpp:227
#35 0x000000000040822a in launch (argc=argc@entry=2, _name=_name@entry=0xebdd18 "/usr/bin/konqueror", args=0xebdd34 "", args@entry=0xebdd2b "--silent", cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0xebdd3c "", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0xebdd44 "kvolny.usersys.redhat.com;1359706901;984945;1045_TIME464113") at /usr/src/debug/kdelibs-4.9.5/kinit/kinit.cpp:726
#36 0x00000000004090bb in handle_launcher_request (sock=8, who=<optimized out>) at /usr/src/debug/kdelibs-4.9.5/kinit/kinit.cpp:1218
#37 0x0000000000409700 in handle_requests (waitForPid=waitForPid@entry=0) at /usr/src/debug/kdelibs-4.9.5/kinit/kinit.cpp:1411
#38 0x0000000000405307 in main (argc=4, argv=<optimized out>, envp=0x7fff61da4f40) at /usr/src/debug/kdelibs-4.9.5/kinit/kinit.cpp:1899

Reported using DrKonqi