Bug 285296

Application: rekonq (0.7.90)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: I  was navigating back to Yahoo.com from a link on the page when the crash occured.

The crash can be reproduced some of the time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2c97857780 (LWP 1798))]

Thread 7 (Thread 0x7f2c79d5d700 (LWP 1799)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2c96127c2c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f2c96ade220) at wtf/FastMalloc.cpp:2495
#2  0x00007f2c96127d59 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f2c9185cefc in start_thread (arg=0x7f2c79d5d700) at pthread_create.c:304
#4  0x00007f2c9708689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f2c7945c700 (LWP 1800)):
#0  0x00007f2c91f10427 in timerSourcePrepareHelper (src=0x2ba1250, timeout=0x7f2c7945bc6c) at kernel/qeventdispatcher_glib.cpp:135
#1  0x00007f2c8fc8eff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2c8fc8fdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2c8fc90429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2c91f10f3e in QEventDispatcherGlib::processEvents (this=0x2856f80, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f2c91ee4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f2c91ee4ef7 in QEventLoop::exec (this=0x7f2c7945be00, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f2c91dfc27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f2c91dfed05 in QThreadPrivate::start (arg=0x28597b0) at thread/qthread_unix.cpp:331
#9  0x00007f2c9185cefc in start_thread (arg=0x7f2c7945c700) at pthread_create.c:304
#10 0x00007f2c9708689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2c73fff700 (LWP 1801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2c96c88fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f2c96c89019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f2c9185cefc in start_thread (arg=0x7f2c73fff700) at pthread_create.c:304
#4  0x00007f2c9708689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2c71ff3700 (LWP 1803)):
#0  0x00007f2c8fc8f72e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2c8fc8ff82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2c8fc90429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2c91f10f3e in QEventDispatcherGlib::processEvents (this=0x555ca90, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f2c91ee4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2c91ee4ef7 in QEventLoop::exec (this=0x7f2c71ff2dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f2c91dfc27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f2c91ec7cbf in QInotifyFileSystemWatcherEngine::run (this=0x555a4b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2c91dfed05 in QThreadPrivate::start (arg=0x555a4b0) at thread/qthread_unix.cpp:331
#9  0x00007f2c9185cefc in start_thread (arg=0x7f2c71ff3700) at pthread_create.c:304
#10 0x00007f2c9708689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2c28c36700 (LWP 1930)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2c2ea9ddac in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#2  0x00007f2c2ebbbd00 in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#3  0x00007f2c2ea9e00c in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#4  0x00007f2c2ea9e45e in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#5  0x00007f2c9185cefc in start_thread (arg=0x7f2c28c36700) at pthread_create.c:304
#6  0x00007f2c9708689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2c28435700 (LWP 1931)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2c2ea9ddac in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#2  0x00007f2c2ebbbd00 in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#3  0x00007f2c2ea9e00c in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#4  0x00007f2c2ea9e45e in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#5  0x00007f2c9185cefc in start_thread (arg=0x7f2c28435700) at pthread_create.c:304
#6  0x00007f2c9708689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2c97857780 (LWP 1798)):
[KCrash Handler]
#6  0x00007f2c8fcab0b5 in g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2c8fcab6e6 in g_slice_alloc0 () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f2c8ff72ef9 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f2c8ff535ac in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f2c8ff55e94 in g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f2c8ff5708c in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f2c2e41018a in gtk_plug_new_for_display () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#13 0x00007f2c2ea9957a in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#14 0x00007f2c2ea90f2f in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#15 0x00007f2c95e2074c in WebCore::PluginView::setNPWindowIfNeeded (this=0x7f2c28d73380) at plugins/qt/PluginViewQt.cpp:701
#16 0x00007f2c95e21842 in WebCore::PluginView::platformStart (this=0x7f2c28d73380) at plugins/qt/PluginViewQt.cpp:1008
#17 0x00007f2c95ce72c2 in WebCore::PluginView::start (this=0x7f2c28d73380) at plugins/PluginView.cpp:268
#18 0x00007f2c95ce75bb in WebCore::PluginView::init (this=0x7f2c28d73380) at plugins/PluginView.cpp:201
#19 0x00007f2c95ccda3a in WebCore::ScrollView::addChild (this=0x7f2c79498b80, prpChild=...) at platform/ScrollView.cpp:74
#20 0x00007f2c95dd15de in WebCore::moveWidgetToParentSoon (child=0x7f2c28d73380, parent=0x7f2c79498b80) at rendering/RenderWidget.cpp:90
#21 0x00007f2c95dd2147 in WebCore::RenderWidget::setWidget (this=0x7f2c20a11490, widget=<optimized out>) at rendering/RenderWidget.cpp:224
#22 0x00007f2c95d98097 in WebCore::RenderPart::setWidget (this=<optimized out>, widget=<optimized out>) at rendering/RenderPart.cpp:51
#23 0x00007f2c95c11831 in WebCore::SubframeLoader::loadPlugin (this=0x7f2c79477610, pluginElement=<optimized out>, url=..., mimeType=..., paramNames=..., paramValues=..., useFallback=false) at loader/SubframeLoader.cpp:370
#24 0x00007f2c95c12299 in WebCore::SubframeLoader::requestObject (this=0x7f2c79477610, ownerElement=0x61bb650, url=<optimized out>, frameName=..., mimeType=..., paramNames=..., paramValues=...) at loader/SubframeLoader.cpp:142
#25 0x00007f2c95ae1515 in WebCore::HTMLEmbedElement::updateWidget (this=0x61bb650, pluginCreationOption=<optimized out>) at html/HTMLEmbedElement.cpp:183
#26 0x00007f2c95c5678f in WebCore::FrameView::updateWidget (this=<optimized out>, object=0x7f2c20a11490) at page/FrameView.cpp:1938
#27 0x00007f2c95c59986 in WebCore::FrameView::updateWidgets (this=0x7f2c79498b80) at page/FrameView.cpp:1970
#28 0x00007f2c95c59b59 in WebCore::FrameView::performPostLayoutTasks (this=0x7f2c79498b80) at page/FrameView.cpp:2014
#29 0x00007f2c95c5a8bf in WebCore::FrameView::layout (this=0x7f2c79498b80, allowSubtree=<optimized out>) at page/FrameView.cpp:1022
#30 0x00007f2c95c5b1a0 in WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive (this=0x7f2c79498b80) at page/FrameView.cpp:2491
#31 0x00007f2c9584978d in QWebFramePrivate::renderRelativeCoords (this=0x2bb1b70, context=0x7fffd3a08560, layers=..., clip=...) at Api/qwebframe.cpp:357
#32 0x00007f2c95849bf5 in QWebFrame::render (this=0x2ba4df0, painter=<optimized out>, clip=...) at Api/qwebframe.cpp:1233
#33 0x00007f2c95863a98 in QWebView::paintEvent (this=0x2b9c330, ev=0x7fffd3a08d10) at Api/qwebview.cpp:961
#34 0x00007f2c973dec10 in WebView::paintEvent (this=0x2b9c330, event=<optimized out>) at /build/buildd/rekonq-0.7.90/src/webview.cpp:502
#35 0x00007f2c92466c4c in QWidget::event (this=0x2b9c330, event=0x7fffd3a08d10) at kernel/qwidget.cpp:8441
#36 0x00007f2c95863b77 in QWebView::event (this=0x2b9c330, e=0x7fffd3a08d10) at Api/qwebview.cpp:865
#37 0x00007f2c92416424 in notify_helper (e=0x7fffd3a08d10, receiver=0x2b9c330, this=0x24dee20) at kernel/qapplication.cpp:4486
#38 QApplicationPrivate::notify_helper (this=0x24dee20, receiver=0x2b9c330, e=0x7fffd3a08d10) at kernel/qapplication.cpp:4458
#39 0x00007f2c9241b291 in QApplication::notify (this=0x7fffd3a0b3d0, receiver=0x2b9c330, e=0x7fffd3a08d10) at kernel/qapplication.cpp:4365
#40 0x00007f2c9494d126 in KApplication::notify (this=0x7fffd3a0b3d0, receiver=0x2b9c330, event=0x7fffd3a08d10) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007f2c91ee5afc in QCoreApplication::notifyInternal (this=0x7fffd3a0b3d0, receiver=0x2b9c330, event=0x7fffd3a08d10) at kernel/qcoreapplication.cpp:787
#42 0x00007f2c92463b84 in sendSpontaneousEvent (event=0x7fffd3a08d10, receiver=0x2b9c330) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#43 QWidgetPrivate::drawWidget (this=0x28284a0, pdev=0x5558330, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5528
#44 0x00007f2c92464760 in QWidgetPrivate::paintSiblingsRecursive (this=0x2878290, pdev=0x5558330, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5735
#45 0x00007f2c924638dc in QWidgetPrivate::drawWidget (this=0x2878290, pdev=0x5558330, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5581
#46 0x00007f2c92464760 in QWidgetPrivate::paintSiblingsRecursive (this=0x2653d20, pdev=0x5558330, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5735
#47 0x00007f2c924638dc in QWidgetPrivate::drawWidget (this=0x2653d20, pdev=0x5558330, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5581
#48 0x00007f2c92464760 in QWidgetPrivate::paintSiblingsRecursive (this=0x2653990, pdev=0x5558330, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5735
#49 0x00007f2c92464640 in QWidgetPrivate::paintSiblingsRecursive (this=0x2653990, pdev=0x5558330, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5722
#50 0x00007f2c924638dc in QWidgetPrivate::drawWidget (this=0x2653990, pdev=0x5558330, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5581
#51 0x00007f2c92464760 in QWidgetPrivate::paintSiblingsRecursive (this=0x27c8790, pdev=0x5558330, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5735
#52 0x00007f2c924638dc in QWidgetPrivate::drawWidget (this=0x27c8790, pdev=0x5558330, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5581
#53 0x00007f2c92464760 in QWidgetPrivate::paintSiblingsRecursive (this=0x2653310, pdev=0x5558330, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5735
#54 0x00007f2c92464640 in QWidgetPrivate::paintSiblingsRecursive (this=0x2653310, pdev=0x5558330, siblings=..., index=72, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5722
#55 0x00007f2c92464640 in QWidgetPrivate::paintSiblingsRecursive (this=0x2653310, pdev=0x5558330, siblings=..., index=73, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5722
#56 0x00007f2c924638dc in QWidgetPrivate::drawWidget (this=0x2653310, pdev=0x5558330, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x2874020) at kernel/qwidget.cpp:5581
#57 0x00007f2c926271b3 in QWidgetBackingStore::sync (this=0x2874020) at painting/qbackingstore.cpp:1338
#58 0x00007f2c9245a360 in QWidgetPrivate::syncBackingStore (this=0x2653310) at kernel/qwidget.cpp:1862
#59 0x00007f2c9246715c in QWidget::event (this=0x2653130, event=0x5f8bc60) at kernel/qwidget.cpp:8588
#60 0x00007f2c92828ceb in QMainWindow::event (this=0x2653130, event=0x5f8bc60) at widgets/qmainwindow.cpp:1478
#61 0x00007f2c92416424 in notify_helper (e=0x5f8bc60, receiver=0x2653130, this=0x24dee20) at kernel/qapplication.cpp:4486
#62 QApplicationPrivate::notify_helper (this=0x24dee20, receiver=0x2653130, e=0x5f8bc60) at kernel/qapplication.cpp:4458
#63 0x00007f2c9241b291 in QApplication::notify (this=0x7fffd3a0b3d0, receiver=0x2653130, e=0x5f8bc60) at kernel/qapplication.cpp:4365
#64 0x00007f2c9494d126 in KApplication::notify (this=0x7fffd3a0b3d0, receiver=0x2653130, event=0x5f8bc60) at ../../kdeui/kernel/kapplication.cpp:311
#65 0x00007f2c91ee5afc in QCoreApplication::notifyInternal (this=0x7fffd3a0b3d0, receiver=0x2653130, event=0x5f8bc60) at kernel/qcoreapplication.cpp:787
#66 0x00007f2c91ee951f in sendEvent (event=0x5f8bc60, receiver=0x2653130) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#67 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x24ac430) at kernel/qcoreapplication.cpp:1428
#68 0x00007f2c91f10a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#69 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#70 0x00007f2c8fc8fa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007f2c8fc90258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f2c8fc90429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f2c91f10ed6 in QEventDispatcherGlib::processEvents (this=0x24adf40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#74 0x00007f2c924be07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00007f2c91ee4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#76 0x00007f2c91ee4ef7 in QEventLoop::exec (this=0x7fffd3a0b360, flags=...) at kernel/qeventloop.cpp:201
#77 0x00007f2c91ee9789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#78 0x00007f2c97437237 in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.7.90/src/main.cpp:215
#79 0x00007f2c96fc630d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffd3a0bd68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd3a0bd58) at libc-start.c:226
#80 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 281865.

Possible duplicates by query: bug 285234, bug 285204, bug 285115, bug 285058, bug 284980.

Reported using DrKonqi