Bug 238165

Application: konqueror (4.4.3 (KDE 4.4.3))
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-5-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

-- Information about the crash:
The crash occures as, I tried to access a PDF file at IEEE Xplore (http://ieeexplore.ieee.org). In fact Konqueror seem crash on all inline pdf links. In other browsers I didn't observed such a behaviour. This behaves quite analog to my OGG video bug, I reported yesterday.

The crash can be reproduced every time.

 -- Backtrace:
Application: Konqueror (konqueror), signal: Illegal instruction
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f384424d750 (LWP 9130))]

Thread 2 (Thread 0x7f382e637910 (LWP 9132)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f382f543606 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f3830507220) at ../JavaScriptCore/wtf/FastMalloc.cpp:2299
#2  0x00007f382f543649 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f38305152ec) at ../JavaScriptCore/wtf/FastMalloc.cpp:1433
#3  0x00007f383d2d473a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f3843af169d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f384424d750 (LWP 9130)):
[KCrash Handler]
#5  0x00007f382fed4190 in typeinfo name for WebCore::QtPluginWidget () from /usr/lib/libQtWebKit.so.4
#6  0x00007f382f9e19ff in WebCore::FrameLoaderClientQt::committedLoad (this=0x27413a0, loader=0x7f382a2c6700, data=0x2849e08 "%PDF-1.3\n%\342\343\317\323\n1 0 obj\n<</Type", length=30)
    at ../WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp:697
#7  0x00007f382f7e6c69 in WebCore::DocumentLoader::commitLoad (this=0x7f382a2c6700, data=0x2849e08 "%PDF-1.3\n%\342\343\317\323\n1 0 obj\n<</Type", length=30) at loader/DocumentLoader.cpp:342
#8  0x00007f382f823561 in WebCore::ResourceLoader::didReceiveData (this=0x7f382a763480, data=0x2849e08 "%PDF-1.3\n%\342\343\317\323\n1 0 obj\n<</Type", length=30, lengthReceived=30, allAtOnce=120)
    at loader/ResourceLoader.cpp:248
#9  0x00007f382f814fcc in WebCore::MainResourceLoader::didReceiveData (this=0x7f382a763480, data=0x2849e08 "%PDF-1.3\n%\342\343\317\323\n1 0 obj\n<</Type", length=30, lengthReceived=30, 
    allAtOnce=<value optimized out>) at loader/MainResourceLoader.cpp:374
#10 0x00007f382f9c1bf3 in WebCore::QNetworkReplyHandler::forwardData (this=0x2643210) at platform/network/qt/QNetworkReplyHandler.cpp:364
#11 0x00007f382f9c3324 in WebCore::QNetworkReplyHandler::qt_metacall (this=0x2643210, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>)
    at .moc/release-shared/moc_QNetworkReplyHandler.cpp:84
#12 0x00007f38418e4b59 in QObject::event (this=0x2643210, e=0x26c8d90) at kernel/qobject.cpp:1248
#13 0x00007f38409f88fc in QApplicationPrivate::notify_helper (this=0xcb8ac0, receiver=0x2643210, e=0x26c8d90) at kernel/qapplication.cpp:4300
#14 0x00007f38409feddb in QApplication::notify (this=0x7fffcbf7ea00, receiver=0x2643210, e=0x26c8d90) at kernel/qapplication.cpp:4183
#15 0x00007f38422bc366 in KApplication::notify (this=0x7fffcbf7ea00, receiver=0x2643210, event=0x26c8d90) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x00007f38418d4f1c in QCoreApplication::notifyInternal (this=0x7fffcbf7ea00, receiver=0x2643210, event=0x26c8d90) at kernel/qcoreapplication.cpp:704
#17 0x00007f38418d7697 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xc9c470) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xc9c470) at kernel/qcoreapplication.cpp:1345
#19 0x00007f38418fe833 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#21 0x00007f383cc246c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x00007f383cc28538 in ?? () from /lib/libglib-2.0.so.0
#23 0x00007f383cc286ec in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x00007f38418fe373 in QEventDispatcherGlib::processEvents (this=0xc9bf80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x00007f3840aa83de in QGuiEventDispatcherGlib::processEvents (this=0x7f382a348850, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f38418d3842 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#27 0x00007f38418d3c1c in QEventLoop::exec (this=0x7fffcbf7e7f0, flags=) at kernel/qeventloop.cpp:201
#28 0x00007f38418d795b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#29 0x00007f3843e3d6bb in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/konqueror/src/konqmain.cpp:257
#30 0x00007f3843a44abd in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffcbf7f3d8) at libc-start.c:222
#31 0x0000000000400699 in _start ()
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 238007.

Possible duplicates by query: bug 238007.

Reported using DrKonqi