[Bug 279686] New: Akregator crashed when clicking on message link for animated SVG

Bill wreese01 at tampabay.rr.com
Mon Aug 8 21:05:42 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=279686

           Summary: Akregator crashed when clicking on message link for
                    animated SVG
           Product: akregator
           Version: 1.6.6
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: wreese01 at tampabay.rr.com


Application: akregator (1.6.6)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
In the Akregator RSS Feed for KDE, Akregator crashed when clicking on
http://db.tt/1FaMr4v in feed from
http://aakritigupta.wordpress.com/2011/08/06/presentations-the-new-stage-way/

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78ab730 (LWP 7406))]

Thread 6 (Thread 0xb3082b70 (LWP 9686)):
#0  0x02bfdd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x00b47dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00c144f2 in updateCurrentTime (this=0x93034f4, tm=...) at
kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x93034f4, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0x00c12d32 in timerSourcePrepareHelper (src=<value optimized out>,
timeout=0xb30820bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00c12dcd in timerSourcePrepare (source=0x93034c0, timeout=<value
optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x023a8fd4 in g_main_context_prepare (context=<value optimized out>,
priority=0xb308212c) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2761
#8  0x023a9e63 in g_main_context_iterate (context=0x9a40100, block=1,
dispatch=1, self=<value optimized out>) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3071
#9  0x023aa524 in g_main_context_iteration (context=0x9a40100, may_block=1) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#10 0x00c13577 in QEventDispatcherGlib::processEvents (this=0x98b0f80,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x00be5289 in QEventLoop::processEvents (this=0xb3082270, flags=...) at
kernel/qeventloop.cpp:149
#12 0x00be5522 in QEventLoop::exec (this=0xb3082270, flags=...) at
kernel/qeventloop.cpp:201
#13 0x00aef2a0 in QThread::exec (this=0x9334940) at thread/qthread.cpp:492
#14 0x00bc6fdb in QInotifyFileSystemWatcherEngine::run (this=0x9334940) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0x00af1da2 in QThreadPrivate::start (arg=0x9334940) at
thread/qthread_unix.cpp:320
#16 0x06a9fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00df373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa9287b70 (LWP 9630)):
#0  0x00e0162b in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0x023a9648 in g_main_context_check (context=0xa118048, max_priority=<value
optimized out>, fds=0x977c6e0, n_fds=1) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:2995
#2  0x023aa03a in g_main_context_iterate (context=0xa118048, block=37464096,
dispatch=1, self=<value optimized out>) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3088
#3  0x023aa524 in g_main_context_iteration (context=0xa118048, may_block=1) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#4  0x00c13577 in QEventDispatcherGlib::processEvents (this=0xa118010,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00be5289 in QEventLoop::processEvents (this=0xa9287270, flags=...) at
kernel/qeventloop.cpp:149
#6  0x00be5522 in QEventLoop::exec (this=0xa9287270, flags=...) at
kernel/qeventloop.cpp:201
#7  0x00aef2a0 in QThread::exec (this=0xa7353b0) at thread/qthread.cpp:492
#8  0x00bc6fdb in QInotifyFileSystemWatcherEngine::run (this=0xa7353b0) at
io/qfilesystemwatcher_inotify.cpp:248
#9  0x00af1da2 in QThreadPrivate::start (arg=0xa7353b0) at
thread/qthread_unix.cpp:320
#10 0x06a9fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x00df373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa10dab70 (LWP 2270)):
#0  0x008c2416 in __kernel_vsyscall ()
#1  0x06aa448c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0x00e013fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xa216ef57 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xa2351160) at
../Source/JavaScriptCore/wtf/FastMalloc.cpp:2496
#4  0xa216ef9d in WTF::TCMalloc_PageHeap::runScavengerThread
(context=0xa2351160) at ../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#5  0x06a9fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00df373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb025cb70 (LWP 25521)):
#0  0x06aa37a4 in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0x00e01656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x023a9dd6 in g_main_context_iterate (context=0xab47bf4, block=1,
dispatch=1, self=<value optimized out>) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3032
#3  0x023aa92b in g_main_loop_run (loop=0xa4e3b10) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3299
#4  0x033e12de in ?? () from /usr/lib/gstreamer-0.10/libgstsouphttpsrc.so
#5  0x0331a816 in ?? () from /usr/lib/libgstbase-0.10.so.0
#6  0x0330547d in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x03307260 in ?? () from /usr/lib/libgstbase-0.10.so.0
#8  0x03c8fbba in ?? () from /usr/lib/libgstreamer-0.10.so.0
#9  0x03c90ef7 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x023d5a39 in g_thread_pool_thread_proxy (data=0xb346940) at
/build/buildd/glib2.0-2.28.6/./glib/gthreadpool.c:319
#11 0x023d32df in g_thread_create_proxy (data=0xb711bf8) at
/build/buildd/glib2.0-2.28.6/./glib/gthread.c:1897
#12 0x06a9fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0x00df373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9cb5db70 (LWP 25522)):
[KCrash Handler]
#7  0xa1ff5ecc in APIEntryShimWithoutLock (ctx=0xb031710) at
../Source/JavaScriptCore/API/APIShims.h:47
#8  APIEntryShim (ctx=0xb031710) at ../Source/JavaScriptCore/API/APIShims.h:67
#9  JSGarbageCollect (ctx=0xb031710) at
../Source/JavaScriptCore/API/JSBase.cpp:97
#10 0x03337ba7 in ?? () from
/usr/lib/libproxy/0.3.1/modules/pacrunner_webkit.so
#11 0x033380a7 in ?? () from
/usr/lib/libproxy/0.3.1/modules/pacrunner_webkit.so
#12 0x0332cbfa in px_proxy_factory_get_proxies () from /usr/lib/libproxy.so.0
#13 0x0515d07f in ?? () from
/usr/lib/i386-linux-gnu/gio/modules/libgiolibproxy.so
#14 0x0515d218 in ?? () from
/usr/lib/i386-linux-gnu/gio/modules/libgiolibproxy.so
#15 0x04146b79 in run_in_thread (job=0x9c0a910, c=0xb9201c0, _data=0xa6b8618)
at /build/buildd/glib2.0-2.28.6/./gio/gsimpleasyncresult.c:838
#16 0x0413753c in io_job_thread (data=0x9c0a910, user_data=0x0) at
/build/buildd/glib2.0-2.28.6/./gio/gioscheduler.c:181
#17 0x023d5a39 in g_thread_pool_thread_proxy (data=0xab56a60) at
/build/buildd/glib2.0-2.28.6/./glib/gthreadpool.c:319
#18 0x023d32df in g_thread_create_proxy (data=0xb9d12d0) at
/build/buildd/glib2.0-2.28.6/./glib/gthread.c:1897
#19 0x06a9fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#20 0x00df373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb78ab730 (LWP 7406)):
#0  0x00e0181f in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x00de4f88 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x02fbafe0 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#3  0x02fbb5b5 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#4  0x02fbb667 in xcb_writev () from /usr/lib/i386-linux-gnu/libxcb.so.1
#5  0x0228542b in _XSend () from /usr/lib/i386-linux-gnu/libX11.so.6
#6  0x02285889 in _XFlush () from /usr/lib/i386-linux-gnu/libX11.so.6
#7  0x00f4e8a0 in XRenderComposite () from
/usr/lib/i386-linux-gnu/libXrender.so.1
#8  0x012faa24 in QX11PaintEngine::drawTiledPixmap (this=0x9487030, r=...,
pixmap=..., p=...) at painting/qpaintengine_x11.cpp:2171
#9  0x01248a3b in QPainter::drawTiledPixmap (this=0xbfb0e454, r=...,
pixmap=..., sp=...) at painting/qpainter.cpp:6764
#10 0x032a999c in drawTiledPixmap (this=0x9480940, r=..., p=0xbfb0e454, t=...)
at /usr/include/qt4/QtGui/qpainter.h:832
#11 Oxygen::TileSet::render (this=0x9480940, r=..., p=0xbfb0e454, t=...) at
../../../libs/oxygen/oxygentileset.cpp:158
#12 0x02c56eb3 in Oxygen::Style::renderSlab (this=0x8fb96b8,
painter=0xbfb0e454, r=..., color=..., options=..., opacity=-1,
mode=Oxygen::AnimationNone, tiles=...) at
../../../kstyles/oxygen/oxygenstyle.cpp:8454
#13 0x02c726b2 in renderSlab (this=0x8fb96b8, option=0xbfb0e2ec,
painter=0xbfb0e454, widget=0x91c6688) at
../../../kstyles/oxygen/oxygenstyle.h:631
#14 Oxygen::Style::drawTabBarTabShapeControl_Single (this=0x8fb96b8,
option=0xbfb0e2ec, painter=0xbfb0e454, widget=0x91c6688) at
../../../kstyles/oxygen/oxygenstyle.cpp:6126
#15 0x02c48842 in Oxygen::Style::drawControl (this=0x8fb96b8,
element=QStyle::CE_TabBarTabShape, option=0xbfb0e2ec, painter=0xbfb0e454,
widget=0x91c6688) at ../../../kstyles/oxygen/oxygenstyle.cpp:1080
#16 0x01421074 in QCommonStyle::drawControl (this=0x8fb96b8,
element=QStyle::CE_TabBarTab, opt=0xbfb0e2ec, p=0xbfb0e454, widget=0x91c6688)
at styles/qcommonstyle.cpp:1698
#17 0x02c487e6 in Oxygen::Style::drawControl (this=0x8fb96b8,
element=QStyle::CE_TabBarTab, option=0xbfb0e2ec, painter=0xbfb0e454,
widget=0x91c6688) at ../../../kstyles/oxygen/oxygenstyle.cpp:1081
#18 0x0159cc20 in drawControl (this=0x91c6688) at
../../include/QtGui/../../src/gui/painting/qstylepainter.h:89
#19 QTabBar::paintEvent (this=0x91c6688) at widgets/qtabbar.cpp:1580
#20 0x005569e4 in KTabBar::paintEvent (this=0x91c6688, event=0xbfb0ea74) at
../../kdeui/widgets/ktabbar.cpp:306
#21 0x0113c18e in QWidget::event (this=0x91c6688, event=0xbfb0ea74) at
kernel/qwidget.cpp:8405
#22 0x0159e32e in QTabBar::event (this=0x91c6688, event=0xbfb0ea74) at
widgets/qtabbar.cpp:1509
#23 0x010e3d24 in QApplicationPrivate::notify_helper (this=0x8f71e48,
receiver=0x91c6688, e=0xbfb0ea74) at kernel/qapplication.cpp:4462
#24 0x010e897b in QApplication::notify (this=0xbfb10528, receiver=0x91c6688,
e=0xbfb0ea74) at kernel/qapplication.cpp:4427
#25 0x0045832a in KApplication::notify (this=0xbfb10528, receiver=0x91c6688,
event=0xbfb0ea74) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00be60bb in QCoreApplication::notifyInternal (this=0xbfb10528,
receiver=0x91c6688, event=0xbfb0ea74) at kernel/qcoreapplication.cpp:731
#27 0x01138f0c in sendSpontaneousEvent (this=0x91bf968, pdev=0x903fdc4,
rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#28 QWidgetPrivate::drawWidget (this=0x91bf968, pdev=0x903fdc4, rgn=...,
offset=..., flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at
kernel/qwidget.cpp:5492
#29 0x01139b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x919c9c8,
pdev=0x903fdc4, siblings=..., index=<value optimized out>, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at kernel/qwidget.cpp:5699
#30 0x01139a42 in QWidgetPrivate::paintSiblingsRecursive (this=0x919c9c8,
pdev=0x903fdc4, siblings=..., index=1, rgn=..., offset=..., flags=4,
sharedPainter=0x0, backingStore=0x8ffea48) at kernel/qwidget.cpp:5686
#31 0x01138c80 in QWidgetPrivate::drawWidget (this=0x919c9c8, pdev=0x903fdc4,
rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at
kernel/qwidget.cpp:5545
#32 0x01139b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x915e918,
pdev=0x903fdc4, siblings=..., index=<value optimized out>, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at kernel/qwidget.cpp:5699
#33 0x01138c80 in QWidgetPrivate::drawWidget (this=0x915e918, pdev=0x903fdc4,
rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at
kernel/qwidget.cpp:5545
#34 0x01139b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x913f010,
pdev=0x903fdc4, siblings=..., index=<value optimized out>, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at kernel/qwidget.cpp:5699
#35 0x01138c80 in QWidgetPrivate::drawWidget (this=0x913f010, pdev=0x903fdc4,
rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at
kernel/qwidget.cpp:5545
#36 0x01139b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x8fe30d8,
pdev=0x903fdc4, siblings=..., index=<value optimized out>, rgn=..., offset=...,
flags=4, sharedPainter=0x0, backingStore=0x8ffea48) at kernel/qwidget.cpp:5699
#37 0x01139a42 in QWidgetPrivate::paintSiblingsRecursive (this=0x8fe30d8,
pdev=0x903fdc4, siblings=..., index=23, rgn=..., offset=..., flags=4,
sharedPainter=0x0, backingStore=0x8ffea48) at kernel/qwidget.cpp:5686
#38 0x01138c80 in QWidgetPrivate::drawWidget (this=0x8fe30d8, pdev=0x903fdc4,
rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x8ffea48) at
kernel/qwidget.cpp:5545
#39 0x01317398 in QWidgetBackingStore::sync (this=0x8ffea48) at
painting/qbackingstore.cpp:1333
#40 0x0112e843 in QWidgetPrivate::syncBackingStore (this=0x8fe30d8) at
kernel/qwidget.cpp:1842
#41 0x0113c7e5 in QWidget::event (this=0x8fe33c8, event=0x952dea8) at
kernel/qwidget.cpp:8552
#42 0x0154d527 in QMainWindow::event (this=0x8fe33c8, event=0x952dea8) at
widgets/qmainwindow.cpp:1480
#43 0x005331ec in KMainWindow::event (this=0x8fe33c8, ev=0x952dea8) at
../../kdeui/widgets/kmainwindow.cpp:1100
#44 0x00573a8f in KXmlGuiWindow::event (this=0x8fe33c8, ev=0x952dea8) at
../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#45 0x010e3d24 in QApplicationPrivate::notify_helper (this=0x8f71e48,
receiver=0x8fe33c8, e=0x952dea8) at kernel/qapplication.cpp:4462
#46 0x010e897b in QApplication::notify (this=0xbfb10528, receiver=0x8fe33c8,
e=0x952dea8) at kernel/qapplication.cpp:4427
#47 0x0045832a in KApplication::notify (this=0xbfb10528, receiver=0x8fe33c8,
event=0x952dea8) at ../../kdeui/kernel/kapplication.cpp:311
#48 0x00be60bb in QCoreApplication::notifyInternal (this=0xbfb10528,
receiver=0x8fe33c8, event=0x952dea8) at kernel/qcoreapplication.cpp:731
#49 0x00be9c79 in sendEvent (receiver=0x0, event_type=0, data=0x8f32be0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x8f32be0) at kernel/qcoreapplication.cpp:1372
#51 0x00be9e0d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1265
#52 0x00c133c4 in sendPostedEvents (s=0x8f78b00) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x8f78b00) at
kernel/qeventdispatcher_glib.cpp:277
#54 0x023a9aa8 in g_main_dispatch (context=0x8f78a70) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#55 g_main_context_dispatch (context=0x8f78a70) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#56 0x023aa270 in g_main_context_iterate (context=0x8f78a70, block=37464096,
dispatch=1, self=<value optimized out>) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#57 0x023aa524 in g_main_context_iteration (context=0x8f78a70, may_block=1) at
/build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#58 0x00c1353c in QEventDispatcherGlib::processEvents (this=0x8f32760,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#59 0x0119a1e5 in QGuiEventDispatcherGlib::processEvents (this=0x8f32760,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#60 0x00be5289 in QEventLoop::processEvents (this=0xbfb104a4, flags=...) at
kernel/qeventloop.cpp:149
#61 0x00be5522 in QEventLoop::exec (this=0xbfb104a4, flags=...) at
kernel/qeventloop.cpp:201
#62 0x00be9ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#63 0x010e18e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#64 0x0804f1b1 in _start ()

Reported using DrKonqi

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