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List:       konq-bugs
Subject:    [konqueror] [Bug 337373] New: Konqueror Crash on Shutdown
From:       <dantheelder () gmail ! com>
Date:       2014-07-11 15:04:08
Message-ID: bug-337373-5021 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=337373

            Bug ID: 337373
           Summary: Konqueror Crash on Shutdown
    Classification: Unclassified
           Product: konqueror
           Version: 4.11.5
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: dantheelder@gmail.com

Application: konqueror (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-17-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

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

I closed my Konqueror processes (task bar, close all) and while it seems to
have shutdown I get a crash notification every time.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe66304e780 (LWP 3348))]

Thread 8 (Thread 0x7fe640590700 (LWP 3351)):
#0  0x00007fe65d5c0ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe65d5c1289 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe65d5811e6 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe65d581668 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe65d58170c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fe661cd3d76 in QEventDispatcherGlib::processEvents
(this=0x7fe6380008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007fe661ca5d0f in QEventLoop::processEvents
(this=this@entry=0x7fe64058fe20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe661ca6005 in QEventLoop::exec (this=this@entry=0x7fe64058fe20,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe661ba4fef in QThread::exec (this=this@entry=0x2c2a790) at
thread/qthread.cpp:536
#9  0x00007fe661c87513 in QInotifyFileSystemWatcherEngine::run (this=0x2c2a790)
at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fe661ba768f in QThreadPrivate::start (arg=0x2c2a790) at
thread/qthread_unix.cpp:338
#11 0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#12 0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fe63f5b2700 (LWP 3373)):
#0  0x00007fe660670b3d in poll () from /lib64/libc.so.6
#1  0x00007fe65d581604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe65d58170c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe661cd3d76 in QEventDispatcherGlib::processEvents
(this=0x7fe630002600, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007fe661ca5d0f in QEventLoop::processEvents
(this=this@entry=0x7fe63f5b1e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe661ca6005 in QEventLoop::exec (this=this@entry=0x7fe63f5b1e20,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe661ba4fef in QThread::exec (this=this@entry=0x3d2e2b0) at
thread/qthread.cpp:536
#7  0x00007fe658a79b0e in KIO::NameLookUpThread::run (this=0x3d2e2b0) at
/usr/src/debug/kdelibs-4.11.5/kio/kio/hostinfo.cpp:226
#8  0x00007fe661ba768f in QThreadPrivate::start (arg=0x3d2e2b0) at
thread/qthread_unix.cpp:338
#9  0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fe63df48700 (LWP 3379)):
#0  0x00007fe6619140af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe6556a5f76 in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x7fe65616e5a0 <WTF::pageheap_memory>) at
/usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x00007fe6556a5fa9 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
/usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fe643209700 (LWP 3380)):
#0  0x00007fe660670b3d in poll () from /lib64/libc.so.6
#1  0x00007fe65d581604 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe65d58170c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe661cd3d76 in QEventDispatcherGlib::processEvents
(this=0x7fe62c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007fe661ca5d0f in QEventLoop::processEvents
(this=this@entry=0x7fe643208e60, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe661ca6005 in QEventLoop::exec (this=this@entry=0x7fe643208e60,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe661ba4fef in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#7  0x00007fe661ba768f in QThreadPrivate::start (arg=0x3e49450) at
thread/qthread_unix.cpp:338
#8  0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#9  0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fe63d627700 (LWP 3381)):
#0  0x00007fe6619140af in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fe6554182cd in JSC::BlockAllocator::blockFreeingThreadMain
(this=0x7fe63d6aa398) at
/usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007fe6556cdad6 in WTF::wtfThreadEntryPoint (param=0x2847b40) at
/usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#4  0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fe5d9e1a700 (LWP 3422)):
#0  0x00007fe65d5c0ff2 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe65d5c12b9 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe65d580f1b in g_main_context_query () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe65d581572 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe65d581a6a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fe5e75e5c16 in ?? () from /usr/lib64/libgio-2.0.so.0
#6  0x00007fe65d5a6035 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe5d9619700 (LWP 3423)):
#0  0x00007fe65d5c0ffa in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fe65d5c12b9 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fe65d580f1b in g_main_context_query () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fe65d581572 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fe65d58170c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007fe65d581759 in ?? () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fe65d5a6035 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fe6619100db in start_thread () from /lib64/libpthread.so.0
#8  0x00007fe66067990d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe66304e780 (LWP 3348)):
[KCrash Handler]
#6  QMutex::lock (this=this@entry=0x88) at thread/qmutex.cpp:150
#7  0x00007fe661caa6f9 in QCoreApplication::postEvent (receiver=0x32b89b0,
event=0x341f3e0, priority=0) at kernel/qcoreapplication.cpp:1354
#8  0x00007fe6542679a1 in WebCore::QtPluginWidget::~QtPluginWidget () from
/usr/lib64/libQtWebKit.so.4
#9  0x00007fe654ad8c6f in WTF::HashTable<WTF::RefPtr<WebCore::Widget>,
WTF::KeyValuePair<WTF::RefPtr<WebCore::Widget>, WebCore::FrameView*>,
WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<WTF::RefPtr<WebCore::Widget>,
WebCore::FrameView*> >, WTF::PtrHash<WTF::RefPtr<WebCore::Widget> >,
WTF::KeyValuePairHashTraits<WTF::HashTraits<WTF::RefPtr<WebCore::Widget> >,
WTF::HashTraits<WebCore::FrameView*> >,
WTF::HashTraits<WTF::RefPtr<WebCore::Widget> > >::deallocateTable () from
/usr/lib64/libQtWebKit.so.4
#10 0x00007fe654ad96c9 in
WebCore::WidgetHierarchyUpdatesSuspensionScope::moveWidgets () from
/usr/lib64/libQtWebKit.so.4
#11 0x00007fe6544b8e9a in WebCore::Element::detach () from
/usr/lib64/libQtWebKit.so.4
#12 0x00007fe65447b524 in WebCore::ContainerNode::detach () from
/usr/lib64/libQtWebKit.so.4
#13 0x00007fe654491c71 in WebCore::Document::detach () from
/usr/lib64/libQtWebKit.so.4
#14 0x00007fe65488ba8c in WebCore::Frame::setView () from
/usr/lib64/libQtWebKit.so.4
#15 0x00007fe6547f8e13 in WebCore::FrameLoader::detachFromParent () from
/usr/lib64/libQtWebKit.so.4
#16 0x00007fe65423a8bb in QWebPage::~QWebPage () from
/usr/lib64/libQtWebKit.so.4
#17 0x00007fe63df92714 in ~NewWindowPage (this=0x2a299a0, __in_chrg=<optimized
out>) at /usr/src/debug/kwebkitpart-1.3.2/src/webpage.cpp:853
#18 NewWindowPage::~NewWindowPage (this=0x2a299a0, __in_chrg=<optimized out>)
at /usr/src/debug/kwebkitpart-1.3.2/src/webpage.cpp:856
#19 0x00007fe654241bd3 in QWebViewPrivate::detachCurrentPage () from
/usr/lib64/libQtWebKit.so.4
#20 0x00007fe654241c03 in QWebViewPrivate::~QWebViewPrivate () from
/usr/lib64/libQtWebKit.so.4
#21 0x00007fe6542418d0 in QWebView::~QWebView () from
/usr/lib64/libQtWebKit.so.4
#22 0x00007fe63df892a9 in WebView::~WebView (this=0x3de4bb0,
__in_chrg=<optimized out>) at
/usr/src/debug/kwebkitpart-1.3.2/src/webview.cpp:85
#23 0x00007fe661cbd658 in QObjectPrivate::deleteChildren
(this=this@entry=0x31503c0) at kernel/qobject.cpp:1916
#24 0x00007fe660e72617 in QWidget::~QWidget (this=0x314fe40,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#25 0x00007fe660e72929 in QWidget::~QWidget (this=0x314fe40,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#26 0x00007fe656b37576 in KParts::Part::~Part (this=0x31250c0,
__vtt_parm=0x7fe63e1b7630 <VTT for KWebKitPart+16>, __in_chrg=<optimized out>)
at /usr/src/debug/kdelibs-4.11.5/kparts/part.cpp:209
#27 0x00007fe63df79277 in KWebKitPart::~KWebKitPart (this=0x31250c0,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/usr/src/debug/kwebkitpart-1.3.2/src/kwebkitpart.cpp:181
#28 0x00007fe63df792b9 in KWebKitPart::~KWebKitPart (this=0x31250c0,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/usr/src/debug/kwebkitpart-1.3.2/src/kwebkitpart.cpp:183
#29 0x00007fe64b10d854 in KonqView::~KonqView (this=0x3124a60,
__in_chrg=<optimized out>) at
/usr/src/debug/kde-baseapps-4.11.5/konqueror/src/konqview.cpp:130
#30 0x00007fe64b10db39 in KonqView::~KonqView (this=0x3124a60,
__in_chrg=<optimized out>) at
/usr/src/debug/kde-baseapps-4.11.5/konqueror/src/konqview.cpp:138
#31 0x00007fe64b11279c in KonqViewManager::clear (this=0x2a481d0) at
/usr/src/debug/kde-baseapps-4.11.5/konqueror/src/konqviewmanager.cpp:715
#32 0x00007fe64b15bfd3 in KonqMainWindow::stayPreloaded (this=0x2fb2b30) at
/usr/src/debug/kde-baseapps-4.11.5/konqueror/src/konqmainwindow.cpp:5778
#33 0x00007fe64b15c755 in KonqMainWindow::event (this=0x2fb2b30, e=0x3df5f00)
at /usr/src/debug/kde-baseapps-4.11.5/konqueror/src/konqmainwindow.cpp:5721
#34 0x00007fe660e268ac in QApplicationPrivate::notify_helper
(this=this@entry=0x25c6d40, receiver=receiver@entry=0x2fb2b30,
e=e@entry=0x3df5f00) at kernel/qapplication.cpp:4562
#35 0x00007fe660e2ce70 in QApplication::notify (this=this@entry=0x7fffc7ca6e60,
receiver=receiver@entry=0x2fb2b30, e=e@entry=0x3df5f00) at
kernel/qapplication.cpp:4348
#36 0x00007fe662a4e18a in KApplication::notify (this=0x7fffc7ca6e60,
receiver=0x2fb2b30, event=0x3df5f00) at
/usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#37 0x00007fe661ca70ad in QCoreApplication::notifyInternal
(this=0x7fffc7ca6e60, receiver=receiver@entry=0x2fb2b30,
event=event@entry=0x3df5f00) at kernel/qcoreapplication.cpp:949
#38 0x00007fe661caa0ff in sendEvent (event=0x3df5f00, receiver=0x2fb2b30) at
kernel/qcoreapplication.h:231
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x24a4150) at
kernel/qcoreapplication.cpp:1573
#40 0x00007fe661caa5a3 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1466
#41 0x00007fe661cd4493 in sendPostedEvents () at kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=0x25c7110) at
kernel/qeventdispatcher_glib.cpp:280
#43 0x00007fe65d581316 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#44 0x00007fe65d581668 in ?? () from /usr/lib64/libglib-2.0.so.0
#45 0x00007fe65d58170c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#46 0x00007fe661cd3d55 in QEventDispatcherGlib::processEvents (this=0x24aa630,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#47 0x00007fe660ec3936 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007fe661ca5d0f in QEventLoop::processEvents
(this=this@entry=0x7fffc7ca6c80, flags=...) at kernel/qeventloop.cpp:149
#49 0x00007fe661ca6005 in QEventLoop::exec (this=this@entry=0x7fffc7ca6c80,
flags=...) at kernel/qeventloop.cpp:204
#50 0x00007fe661cab13b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#51 0x00007fe660e2506c in QApplication::exec () at kernel/qapplication.cpp:3823
#52 0x00007fe64b17a18e in kdemain (argc=<optimized out>, argv=<optimized out>)
at /usr/src/debug/kde-baseapps-4.11.5/konqueror/src/konqmain.cpp:227
#53 0x000000000040879e in _start ()

Reported using DrKonqi

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