Bug 296892

Application: rekonq (0.8.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-17-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
crash aprendo nuove schede - destro del mouse - apri in una nuova scheda  - crash immediato la frequenza dell'errore è molto alta e riproducibile

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f7c1169d7a0 (LWP 2547))]

Thread 12 (Thread 0x7f7bf0ac9700 (LWP 2548)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7c0ff6ec2c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f7c10925220) at wtf/FastMalloc.cpp:2495
#2  0x00007f7c0ff6ed59 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007f7c0b671efc in start_thread (arg=0x7f7bf0ac9700) at pthread_create.c:304
#4  0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f7bf01c8700 (LWP 2549)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f7bf01c7b50 in ?? ()
#2  0x00007fff56bff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 10 (Thread 0x7f7bef34c700 (LWP 2550)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7c10acf042 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f7c10acf079 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f7c0b671efc in start_thread (arg=0x7f7bef34c700) at pthread_create.c:304
#4  0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f7bede80700 (LWP 2551)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7c0bc0a59b in wait (time=18446744073709551615, this=0xb93770) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbb4960, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7c0dc51864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbb21f0, th=0x122c540) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7c0dc53e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x122c540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7c0dc53e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x122c540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f7c0dc53e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x122c540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f7c0dc52ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f7bede7fe00, parent=0xbb21f0, th=0x122c540) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f7c0dc52d5b in ThreadWeaver::Thread::run (this=0x122c540) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f7c0bc0a08b in QThreadPrivate::start (arg=0x122c540) at thread/qthread_unix.cpp:298
#10 0x00007f7c0b671efc in start_thread (arg=0x7f7bede80700) at pthread_create.c:304
#11 0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f7bec9ea700 (LWP 2552)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f7bec9e9ad0 in ?? ()
#2  0x00007fff56bff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 7 (Thread 0x7f7ba4d5c700 (LWP 2592)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7c0bc0a59b in wait (time=18446744073709551615, this=0xb93770) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbb4960, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7c0dc51864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbb21f0, th=0x18989f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7c0dc53e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x18989f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7c0dc52ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f7ba4d5be00, parent=0xbb21f0, th=0x18989f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7c0dc52d5b in ThreadWeaver::Thread::run (this=0x18989f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f7c0bc0a08b in QThreadPrivate::start (arg=0x18989f0) at thread/qthread_unix.cpp:298
#8  0x00007f7c0b671efc in start_thread (arg=0x7f7ba4d5c700) at pthread_create.c:304
#9  0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f7ba455b700 (LWP 2593)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f7ba455aad0 in ?? ()
#2  0x00007fff56bff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x7f7ba2d58700 (LWP 2600)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7c0bc0a59b in wait (time=18446744073709551615, this=0xb93770) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbb4960, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7c0dc51864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbb21f0, th=0x4cf82c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7c0dc53e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x4cf82c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7c0dc53e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x4cf82c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f7c0dc52ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f7ba2d57e00, parent=0xbb21f0, th=0x4cf82c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f7c0dc52d5b in ThreadWeaver::Thread::run (this=0x4cf82c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f7c0bc0a08b in QThreadPrivate::start (arg=0x4cf82c0) at thread/qthread_unix.cpp:298
#9  0x00007f7c0b671efc in start_thread (arg=0x7f7ba2d58700) at pthread_create.c:304
#10 0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f7ba6bdc700 (LWP 2606)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7c0bc0a59b in wait (time=18446744073709551615, this=0xb93770) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbb4960, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f7c0dc51864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbb21f0, th=0x4cfebc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f7c0dc53e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x4cfebc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7c0dc53e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x4cfebc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f7c0dc53e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbac2f0, th=0x4cfebc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f7c0dc52ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f7ba6bdbe00, parent=0xbb21f0, th=0x4cfebc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f7c0dc52d5b in ThreadWeaver::Thread::run (this=0x4cfebc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f7c0bc0a08b in QThreadPrivate::start (arg=0x4cfebc0) at thread/qthread_unix.cpp:298
#10 0x00007f7c0b671efc in start_thread (arg=0x7f7ba6bdc700) at pthread_create.c:304
#11 0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f7ba2139700 (LWP 2926)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7ba50a601c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f7ba51c4b20 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f7ba50a627c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f7ba50a66ce in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f7c0b671efc in start_thread (arg=0x7f7ba2139700) at pthread_create.c:304
#6  0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7b9ca13700 (LWP 2927)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7ba50a601c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f7ba51c4b20 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f7ba50a627c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f7ba50a66ce in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f7c0b671efc in start_thread (arg=0x7f7b9ca13700) at pthread_create.c:304
#6  0x00007f7c10ece59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7c1169d7a0 (LWP 2547)):
[KCrash Handler]
#6  0x00007f7c09ac00b5 in g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f7c09ac06e6 in g_slice_alloc0 () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f7c09d87ef9 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f7c09d685ac in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f7c09d6ae94 in g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f7c09d6c08c in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f7ba388a18a in gtk_plug_new_for_display () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#13 0x00007f7ba50a17ba in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#14 0x00007f7ba509916f in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#15 0x00007f7c0fc6774c in WebCore::PluginView::setNPWindowIfNeeded (this=0x7f7b953d6000) at plugins/qt/PluginViewQt.cpp:701
#16 0x00007f7c0fc67f51 in WebCore::PluginView::updatePluginWidget (this=0x7f7b953d6000) at plugins/qt/PluginViewQt.cpp:183
#17 0x00007f7c0fc6883a in WebCore::PluginView::platformStart (this=0x7f7b953d6000) at plugins/qt/PluginViewQt.cpp:1007
#18 0x00007f7c0fb2e2c2 in WebCore::PluginView::start (this=0x7f7b953d6000) at plugins/PluginView.cpp:268
#19 0x00007f7c0fb2e5bb in WebCore::PluginView::init (this=0x7f7b953d6000) at plugins/PluginView.cpp:201
#20 0x00007f7c0fb14a3a in WebCore::ScrollView::addChild (this=0x7f7bf0204340, prpChild=...) at platform/ScrollView.cpp:74
#21 0x00007f7c0fc185de in WebCore::moveWidgetToParentSoon (child=0x7f7b953d6000, parent=0x7f7bf0204340) at rendering/RenderWidget.cpp:90
#22 0x00007f7c0fc19147 in WebCore::RenderWidget::setWidget (this=0x7f7b9d2f5b18, widget=<optimized out>) at rendering/RenderWidget.cpp:224
#23 0x00007f7c0fbdf097 in WebCore::RenderPart::setWidget (this=<optimized out>, widget=<optimized out>) at rendering/RenderPart.cpp:51
#24 0x00007f7c0fa58831 in WebCore::SubframeLoader::loadPlugin (this=0x7f7b9ccf3d10, pluginElement=<optimized out>, url=..., mimeType=..., paramNames=..., paramValues=..., useFallback=false) at loader/SubframeLoader.cpp:370
#25 0x00007f7c0fa59299 in WebCore::SubframeLoader::requestObject (this=0x7f7b9ccf3d10, ownerElement=0x5308e50, url=<optimized out>, frameName=..., mimeType=..., paramNames=..., paramValues=...) at loader/SubframeLoader.cpp:142
#26 0x00007f7c0f928515 in WebCore::HTMLEmbedElement::updateWidget (this=0x5308e50, pluginCreationOption=<optimized out>) at html/HTMLEmbedElement.cpp:183
#27 0x00007f7c0fa9d78f in WebCore::FrameView::updateWidget (this=<optimized out>, object=0x7f7b9d2f5b18) at page/FrameView.cpp:1938
#28 0x00007f7c0faa0986 in WebCore::FrameView::updateWidgets (this=0x7f7bf0204340) at page/FrameView.cpp:1970
#29 0x00007f7c0faa0b59 in WebCore::FrameView::performPostLayoutTasks (this=0x7f7bf0204340) at page/FrameView.cpp:2014
#30 0x00007f7c0faa18bf in WebCore::FrameView::layout (this=0x7f7bf0204340, allowSubtree=<optimized out>) at page/FrameView.cpp:1022
#31 0x00007f7c0faa21a0 in WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive (this=0x7f7bf0204340) at page/FrameView.cpp:2491
#32 0x00007f7c0f69078d in QWebFramePrivate::renderRelativeCoords (this=0x50d4760, context=0x7fff56a296d0, layers=..., clip=...) at Api/qwebframe.cpp:357
#33 0x00007f7c0f690bf5 in QWebFrame::render (this=0x1b761c0, painter=<optimized out>, clip=...) at Api/qwebframe.cpp:1233
#34 0x00007f7c0f6aaa98 in QWebView::paintEvent (this=0x5324260, ev=0x7fff56a2a080) at Api/qwebview.cpp:961
#35 0x00007f7c11228500 in WebView::paintEvent (this=0x5324260, event=<optimized out>) at /build/buildd/rekonq-0.8.0/src/webview.cpp:502
#36 0x00007f7c0c27b8c6 in QWidget::event (this=0x5324260, event=0x7fff56a2a080) at kernel/qwidget.cpp:8507
#37 0x00007f7c0f6aab77 in QWebView::event (this=0x5324260, e=0x7fff56a2a080) at Api/qwebview.cpp:865
#38 0x00007f7c0c22b104 in notify_helper (e=0x7fff56a2a080, receiver=0x5324260, this=0xa544c0) at kernel/qapplication.cpp:4555
#39 QApplicationPrivate::notify_helper (this=0xa544c0, receiver=0x5324260, e=0x7fff56a2a080) at kernel/qapplication.cpp:4527
#40 0x00007f7c0c22ff83 in QApplication::notify (this=0x7fff56a2b140, receiver=0x5324260, e=0x7fff56a2a080) at kernel/qapplication.cpp:4416
#41 0x00007f7c0e7949a6 in KApplication::notify (this=0x7fff56a2b140, receiver=0x5324260, event=0x7fff56a2a080) at ../../kdeui/kernel/kapplication.cpp:311
#42 0x00007f7c0bd0861c in QCoreApplication::notifyInternal (this=0x7fff56a2b140, receiver=0x5324260, event=0x7fff56a2a080) at kernel/qcoreapplication.cpp:876
#43 0x00007f7c0c277566 in sendSpontaneousEvent (event=0x7fff56a2a080, receiver=0x5324260) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#44 QWidgetPrivate::drawWidget (this=0x56b2450, pdev=0x126ada0, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0xdf88e0) at kernel/qwidget.cpp:5584
#45 0x00007f7c0c445c7c in QWidgetBackingStore::sync (this=0xdf88e0) at painting/qbackingstore.cpp:1365
#46 0x00007f7c0c26e290 in QWidgetPrivate::syncBackingStore (this=0xbdcca0) at kernel/qwidget.cpp:1890
#47 0x00007f7c0c27bddc in QWidget::event (this=0xbdc940, event=0x1b78140) at kernel/qwidget.cpp:8654
#48 0x00007f7c0c65308b in QMainWindow::event (this=0xbdc940, event=0x1b78140) at widgets/qmainwindow.cpp:1478
#49 0x00007f7c0c22b104 in notify_helper (e=0x1b78140, receiver=0xbdc940, this=0xa544c0) at kernel/qapplication.cpp:4555
#50 QApplicationPrivate::notify_helper (this=0xa544c0, receiver=0xbdc940, e=0x1b78140) at kernel/qapplication.cpp:4527
#51 0x00007f7c0c22ff83 in QApplication::notify (this=0x7fff56a2b140, receiver=0xbdc940, e=0x1b78140) at kernel/qapplication.cpp:4416
#52 0x00007f7c0e7949a6 in KApplication::notify (this=0x7fff56a2b140, receiver=0xbdc940, event=0x1b78140) at ../../kdeui/kernel/kapplication.cpp:311
#53 0x00007f7c0bd0861c in QCoreApplication::notifyInternal (this=0x7fff56a2b140, receiver=0xbdc940, event=0x1b78140) at kernel/qcoreapplication.cpp:876
#54 0x00007f7c0bd0c3ea in sendEvent (event=0x1b78140, receiver=0xbdc940) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#55 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xa171f0) at kernel/qcoreapplication.cpp:1500
#56 0x00007f7c0bd37793 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#57 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#58 0x00007f7c09aa4a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f7c09aa5258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f7c09aa5429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f7c0bd37bbf in QEventDispatcherGlib::processEvents (this=0xa18ad0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#62 0x00007f7c0c2d028e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#63 0x00007f7c0bd07402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#64 0x00007f7c0bd07657 in QEventLoop::exec (this=0x7fff56a2b0d0, flags=...) at kernel/qeventloop.cpp:204
#65 0x00007f7c0bd0c6e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#66 0x00007f7c11280b97 in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.8.0/src/main.cpp:215
#67 0x00007f7c10e0c30d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff56a2bad8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff56a2bac8) at libc-start.c:226
#68 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 293552, bug 284693, bug 276213, bug 295954.

Possible duplicates by query: bug 296701, bug 296694, bug 296482, bug 296376, bug 296240.

Reported using DrKonqi