Application: akregator (4.10.3)
KDE Platform Version: 4.10.3
Qt Version: 4.8.4
Operating System: Linux 3.9.4-200.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

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

opened a tab in akregator from a feed
read the information on the page
closed the tab

The crash does not seem to be reproducible.

-- Backtrace:
Application: Akregator (akregator), 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 0x7f1046666880 (LWP 2654))]

Thread 12 (Thread 0x7f10335bc700 (LWP 2772)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c47aa2ab5 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x3c48535a20 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x0000003c47aa2b09 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x0000003eb2207d15 in start_thread (arg=0x7f10335bc700) at pthread_create.c:308
#4  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 11 (Thread 0x7f1031d06700 (LWP 2773)):
#0  0x0000003eb220aacf in __pthread_mutex_unlock_usercnt (mutex=0x7f102c002e40, decr=decr@entry=1) at pthread_mutex_unlock.c:52
#1  0x0000003eb220ab2a in __GI___pthread_mutex_unlock (mutex=<optimized out>) at pthread_mutex_unlock.c:297
#2  0x0000003eb4684dd1 in g_mutex_unlock (mutex=mutex@entry=0x7f102c002b70) at gthread-posix.c:229
#3  0x0000003eb4647c3e in g_main_context_iterate (context=context@entry=0x7f102c002b70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3268
#4  0x0000003eb4647e44 in g_main_context_iteration (context=0x7f102c002b70, may_block=1) at gmain.c:3351
#5  0x0000003ebdfa5fa6 in QEventDispatcherGlib::processEvents (this=0x7f102c002980, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x0000003ebdf765ef in QEventLoop::processEvents (this=this@entry=0x7f1031d05d00, flags=...) at kernel/qeventloop.cpp:149
#7  0x0000003ebdf76878 in QEventLoop::exec (this=0x7f1031d05d00, flags=...) at kernel/qeventloop.cpp:204
#8  0x0000003ebde78980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#9  0x0000003ebde7b95c in QThreadPrivate::start (arg=0x50223b0) at thread/qthread_unix.cpp:338
#10 0x0000003eb2207d15 in start_thread (arg=0x7f1031d06700) at pthread_create.c:308
#11 0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 10 (Thread 0x7f1030e89700 (LWP 2774)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003c477e8ce9 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7f10380d5398) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x0000003c47ad123e in WTF::wtfThreadEntryPoint (param=0x4ecdbd0) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x0000003eb2207d15 in start_thread (arg=0x7f1030e89700) at pthread_create.c:308
#4  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 9 (Thread 0x7f0fb87be700 (LWP 2917)):
#0  0x0000003eb1ae99ad in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003eb4647d24 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7f1034003bd0, timeout=-1, context=0x4d86840) at gmain.c:3584
#2  g_main_context_iterate (context=0x4d86840, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
#3  0x0000003eb4648182 in g_main_loop_run (loop=0x4946ba0) at gmain.c:3484
#4  0x0000003e796cc546 in gdbus_shared_thread_func (user_data=0x3b94410) at gdbusprivate.c:277
#5  0x0000003eb466b605 in g_thread_proxy (data=0x240f280) at gthread.c:797
#6  0x0000003eb2207d15 in start_thread (arg=0x7f0fb87be700) at pthread_create.c:308
#7  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 8 (Thread 0x7f0fbabf3700 (LWP 8198)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00007f0fdf52df0c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007f0fdf178b00 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0fbabf3700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 7 (Thread 0x7f0fb60e5700 (LWP 8199)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00007f0fdf52df0c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007f0fdf178b00 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0fb60e5700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 6 (Thread 0x7f0fb5513700 (LWP 8200)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00007f0fdf52df0c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007f0fdf178b00 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0fb5513700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 5 (Thread 0x7f0faffff700 (LWP 8201)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00007f0fdf52df0c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007f0fdf178b00 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0faffff700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 4 (Thread 0x7f0faeffd700 (LWP 8205)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f0fdf52dee1 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007f0fdf48cdcd in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0faeffd700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7f0fae7fc700 (LWP 8210)):
#0  0x0000003eb1abb44d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003eb1abb2f1 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:137
#2  0x00007f0fdf530382 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0fae7fc700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f0fa7fff700 (LWP 8213)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007f0fdf52dee1 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#2  0x00007f0fdf48cdcd in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#3  0x00007f0fdf52e16c in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#4  0x00007f0fdf52e6be in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#5  0x0000003eb2207d15 in start_thread (arg=0x7f0fa7fff700) at pthread_create.c:308
#6  0x0000003eb1af248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f1046666880 (LWP 2654)):
[KCrash Handler]
#6  0x00007f0fdf2040e0 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#7  0x00007f0fdf32aa30 in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#8  0x00007f0fdf4cafde in ?? () from /usr/lib64/flash-plugin/libflashplayer.so
#9  0x0000003c46d96d17 in WebCore::PluginStream::destroyStream () from /lib64/libQtWebKit.so.4
#10 0x0000003c46d97482 in WebCore::PluginStream::didFail () from /lib64/libQtWebKit.so.4
#11 0x0000003c46c47872 in WebCore::ResourceLoader::cancel () from /lib64/libQtWebKit.so.4
#12 0x0000003c46c45d95 in WebCore::ResourceLoader::cancel () from /lib64/libQtWebKit.so.4
#13 0x0000003c46c010d6 in cancelAll () from /lib64/libQtWebKit.so.4
#14 0x0000003c46c01f9e in WebCore::DocumentLoader::stopLoading () from /lib64/libQtWebKit.so.4
#15 0x0000003c46c16e52 in WebCore::FrameLoader::stopAllLoaders () from /lib64/libQtWebKit.so.4
#16 0x0000003c46c1911d in WebCore::FrameLoader::detachFromParent () from /lib64/libQtWebKit.so.4
#17 0x0000003c4661a3bb in QWebPage::~QWebPage () from /lib64/libQtWebKit.so.4
#18 0x00007f1032b92139 in WebPage::~WebPage (this=0x666fa30, __in_chrg=<optimized out>) at /usr/src/debug/kwebkitpart-1.3.2/src/webpage.cpp:123
#19 0x0000003c466211a3 in QWebViewPrivate::detachCurrentPage () from /lib64/libQtWebKit.so.4
#20 0x0000003c466211c9 in QWebViewPrivate::~QWebViewPrivate () from /lib64/libQtWebKit.so.4
#21 0x0000003c46620ef8 in QWebView::~QWebView () from /lib64/libQtWebKit.so.4
#22 0x00007f1032b8a559 in WebView::~WebView (this=0x4f518f0, __in_chrg=<optimized out>) at /usr/src/debug/kwebkitpart-1.3.2/src/webview.cpp:85
#23 0x0000003ebdf89f92 in QObjectPrivate::deleteChildren (this=0x70f4a90) at kernel/qobject.cpp:1907
#24 0x0000003c3b6141c4 in QWidget::~QWidget (this=0x4feccd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1681
#25 0x0000003c3b614519 in QWidget::~QWidget (this=0x4feccd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1705
#26 0x0000003c41825c93 in KParts::Part::~Part (this=0x3ec0dd0, __vtt_parm=0x7f1032db8670 <VTT for KWebKitPart+16>, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.10.3/kparts/part.cpp:209
#27 0x00007f1032b7a4e7 in KWebKitPart::~KWebKitPart (this=0x3ec0dd0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kwebkitpart-1.3.2/src/kwebkitpart.cpp:181
#28 0x00007f1032b7a529 in KWebKitPart::~KWebKitPart (this=0x3ec0dd0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kwebkitpart-1.3.2/src/kwebkitpart.cpp:183
#29 0x0000003c3a84caa2 in Akregator::BrowserFrame::Private::~Private (this=0x577f040, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.10.3/akregator/src/browserframe_p.cpp:50
#30 0x0000003c3a84cba9 in Akregator::BrowserFrame::Private::~Private (this=0x577f040, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.10.3/akregator/src/browserframe_p.cpp:51
#31 0x0000003c3a8496fb in Akregator::BrowserFrame::~BrowserFrame (this=0x2f23680, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.10.3/akregator/src/browserframe.cpp:63
#32 0x0000003c3a849769 in Akregator::BrowserFrame::~BrowserFrame (this=0x2f23680, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.10.3/akregator/src/browserframe.cpp:64
#33 0x0000003c3a84803d in Akregator::FrameManager::slotRemoveFrame (this=0x1c77380, id=-539019811) at /usr/src/debug/kdepim-4.10.3/akregator/src/framemanager.cpp:108
#34 0x0000003ebdf8cd6f in QMetaObject::activate (sender=0x1ca2e50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff6d8ef60) at kernel/qobject.cpp:3539
#35 0x00007f103b3980a1 in Akregator::TabWidget::signalRemoveFrameRequest (this=<optimized out>, _t1=16) at /usr/src/debug/kdepim-4.10.3/x86_64-redhat-linux-gnu/akregator/src/tabwidget.moc:171
#36 0x0000003ebdf8cd6f in QMetaObject::activate (sender=0x1b907c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff6d8f0b0) at kernel/qobject.cpp:3539
#37 0x0000003c3bc2f062 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#38 0x0000003c3b983c8e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x1ca82b0) at widgets/qabstractbutton.cpp:548
#39 0x0000003c3b984290 in QAbstractButtonPrivate::click (this=this@entry=0x1ca82b0) at widgets/qabstractbutton.cpp:541
#40 0x0000003c3b9844fc in QAbstractButton::mouseReleaseEvent (this=0x1b907c0, e=0x7ffff6d8f960) at widgets/qabstractbutton.cpp:1123
#41 0x0000003c3ba3e78a in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:718
#42 0x0000003c3b619f49 in QWidget::event (this=0x1b907c0, event=0x7ffff6d8f960) at kernel/qwidget.cpp:8375
#43 0x0000003c3b5ca5cc in QApplicationPrivate::notify_helper (this=0x19fd780, receiver=0x1b907c0, e=0x7ffff6d8f960) at kernel/qapplication.cpp:4562
#44 0x0000003c3b5cf2ab in QApplication::notify (this=<optimized out>, receiver=0x1b907c0, e=0x7ffff6d8f960) at kernel/qapplication.cpp:4105
#45 0x0000003c3cc46f16 in KApplication::notify (this=0x7ffff6d90680, receiver=0x1b907c0, event=0x7ffff6d8f960) at /usr/src/debug/kdelibs-4.10.3/kdeui/kernel/kapplication.cpp:311
#46 0x0000003ebdf7793e in QCoreApplication::notifyInternal (this=0x7ffff6d90680, receiver=0x1b907c0, event=0x7ffff6d8f960) at kernel/qcoreapplication.cpp:949
#47 0x0000003c3b5cb40b in QApplicationPrivate::sendMouseEvent (receiver=0x1b907c0, event=0x7ffff6d8f960, alienWidget=0x1b907c0, nativeWidget=0x1c7cc40, buttonDown=0x3c3c09e268 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#48 0x0000003c3b645b74 in QETWidget::translateMouseEvent (this=0x1c7cc40, event=<optimized out>) at kernel/qapplication_x11.cpp:4537
#49 0x0000003c3b644901 in QApplication::x11ProcessEvent (this=0x7ffff6d90680, event=0x7ffff6d900d0) at kernel/qapplication_x11.cpp:3660
#50 0x0000003c3b66aa5c in x11EventSourceDispatch (s=s@entry=0x1a03000, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#51 0x0000003eb4647a55 in g_main_dispatch (context=0x19fff50) at gmain.c:2715
#52 g_main_context_dispatch (context=context@entry=0x19fff50) at gmain.c:3219
#53 0x0000003eb4647d88 in g_main_context_iterate (context=context@entry=0x19fff50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
#54 0x0000003eb4647e44 in g_main_context_iteration (context=0x19fff50, may_block=1) at gmain.c:3351
#55 0x0000003ebdfa5f86 in QEventDispatcherGlib::processEvents (this=0x19c54d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#56 0x0000003c3b66a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#57 0x0000003ebdf765ef in QEventLoop::processEvents (this=this@entry=0x7ffff6d904a0, flags=...) at kernel/qeventloop.cpp:149
#58 0x0000003ebdf76878 in QEventLoop::exec (this=0x7ffff6d904a0, flags=...) at kernel/qeventloop.cpp:204
#59 0x0000003ebdf7b708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#60 0x0000000000407e43 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdepim-4.10.3/akregator/src/main.cpp:103

Possible duplicates by query: bug 304122.

Reported using DrKonqi