Bug#761040: [libqtwebkit4] Browsers based on Webkit crash on loading pages
Package: libqtwebkit4
Version: 2.3.2.dfsg-4
Followup-For: Bug #761040
Dear Maintainer,
qtwebkit based apps still segfault on show content. Attaching the crashlog.
-- System Information:
Debian Release: jessie/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: powerpc (ppc64)
Kernel: Linux 3.14-2-powerpc64 (SMP w/4 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libqtwebkit4 depends on:
ii libc6 2.19-11
ii libfontconfig1 2.11.0-6.1
ii libgcc1 1:4.9.1-14
ii libgl1-mesa-glx [libgl1] 10.2.6-1
ii libglib2.0-0 2.40.0-5
ii libgstreamer-plugins-base1.0-0 1.4.1-1
ii libgstreamer1.0-0 1.4.1-1
ii libjpeg8 8d1-1
ii libpng12-0 1.2.50-2
ii libqt4-network 4:4.8.6+git64-g5dc8b2b+dfsg-2
ii libqt4-opengl 4:4.8.6+git64-g5dc8b2b+dfsg-2
ii libqt4-xmlpatterns 4:4.8.6+git64-g5dc8b2b+dfsg-2
ii libqtcore4 4:4.8.6+git64-g5dc8b2b+dfsg-2
ii libqtgui4 4:4.8.6+git64-g5dc8b2b+dfsg-2
ii libsqlite3-0 3.8.6-1
ii libstdc++6 4.9.1-14
ii libx11-6 2:1.6.2-3
ii libxrender1 1:0.9.8-1
ii multiarch-support 2.19-11
ii zlib1g 1:1.2.8.dfsg-2
libqtwebkit4 recommends no packages.
libqtwebkit4 suggests no packages.
Application: Модуль текста Telepathy (ktp-text-ui), signal: Segmentation fault
Using host libthread_db library "/lib/powerpc-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xf7d3c000 (LWP 2764))]
Thread 6 (Thread 0xf687a330 (LWP 2765)):
#0 0x0af32e4c in __pthread_cond_wait (cond=0xedad4f0 <WTF::pageheap_memory+20720>, mutex=0xedad4d8 <WTF::pageheap_memory+20696>) at pthread_cond_wait.c:187
#1 0x0b1185c8 in __pthread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at forward.c:149
#2 0x0e524af8 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xeda8400 <WTF::pageheap_memory>) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/FastMalloc.cpp:2575
#3 0x0e524de0 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<not saved>) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/FastMalloc.cpp:1771
#4 0x0af2dc3c in start_thread (arg=0xf687a330) at pthread_create.c:311
#5 0x0b108af0 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S:102
Thread 5 (Thread 0xf5f4f330 (LWP 2766)):
#0 0x0af32e4c in __pthread_cond_wait (cond=0xf5fc6800, mutex=0xf5fc67e8) at pthread_cond_wait.c:187
#1 0x0b1185c8 in __pthread_cond_wait (cond=<optimized out>, mutex=<optimized out>) at forward.c:149
#2 0x0e55f924 in WTF::ThreadCondition::wait (this=<not saved>, mutex=<not saved>) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/ThreadingPthreads.cpp:379
#3 0x0e345cc4 in JSC::BlockAllocator::blockFreeingThreadMain (this=0xf5fc6760) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#4 0x0e5408c0 in WTF::threadEntryPoint (contextData=0xf5f74c30) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Threading.cpp:69
#5 0x0e55f0e4 in WTF::wtfThreadEntryPoint(void*) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/ThreadingPthreads.cpp:196
#6 0x0af2dc3c in start_thread (arg=0xf5f4f330) at pthread_create.c:311
#7 0x0b108af0 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S:102
Thread 4 (Thread 0xf506c330 (LWP 2767)):
#0 0x0b0fcd14 in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x0a5a0b54 in g_poll () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#2 0x0a58d2d8 in ?? () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#3 0x0a58d440 in g_main_context_iteration () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#4 0x04ffab1c in ?? () from /usr/lib/powerpc-linux-gnu/gio/modules/libdconfsettings.so
#5 0x0a5c0bb8 in ?? () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#6 0x0af2dc3c in start_thread (arg=0xf506c330) at pthread_create.c:311
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 3 (Thread 0xf46ff330 (LWP 2768)):
#0 0x0b0fcd14 in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x0a5a0b54 in g_poll () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#2 0x0a58d2d8 in ?? () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#3 0x0a58d8b0 in g_main_loop_run () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#4 0x0a40df88 in ?? () from /usr/lib/powerpc-linux-gnu/libgio-2.0.so.0
#5 0x0a5c0bb8 in ?? () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#6 0x0af2dc3c in start_thread (arg=0xf46ff330) at pthread_create.c:311
#7 0x00000000 in ?? ()
Thread 2 (Thread 0xf3cff330 (LWP 2769)):
#0 0x0b0fcd14 in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x0a5a0b54 in g_poll () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#2 0x0a58d2d8 in ?? () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#3 0x0a58d440 in g_main_context_iteration () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#4 0x0c58edec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#5 0x0c54f110 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#6 0x0c54f5c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#7 0x0c400c7c in QThread::exec() () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#8 0x0c400e14 in QThread::run() () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#9 0x0c40441c in ?? () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#10 0x0af2dc3c in start_thread (arg=0xf3cff330) at pthread_create.c:311
#11 0x0b108af0 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S:102
Thread 1 (Thread 0xf7d3c000 (LWP 2764)):
[KCrash Handler]
#5 JSC::LLInt::CLoop::execute (callFrame=0xf5200088, bootstrapOpcodeId=op_new_array, isInitializationPass=872) at generated/LLIntAssembly.h:31
#6 0x0e362720 in JSC::Interpreter::execute (this=0xf5f7a6c0, program=0xf50bffc0, callFrame=0xf519fba8, thisObj=0xf51dffe0) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/JavaScriptCore/interpreter/Interpreter.cpp:980
#7 0x0e41e9b0 in JSC::evaluate (exec=0xf519fba8, source=0xffdb44b8, thisValue=..., returnedException=0xffdb4390) at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/JavaScriptCore/runtime/Completion.cpp:75
#8 0x0cbd8b0c in WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/JavaScriptCore/heap/WeakImpl.h:90
#9 0x0cbd8f08 in WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/JavaScriptCore/heap/WeakImpl.h:90
#10 0x0ce6f9c0 in WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/dom/DecodedDataDocumentParser.h:37
#11 0x0d0d08b8 in WebCore::HTMLScriptRunner::executePendingScriptAndDispatchEvent(WebCore::PendingScript&) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/RefCounted.h:203
#12 0x0d0d0f1c in WebCore::HTMLScriptRunner::executeParsingBlockingScript() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/RefCounted.h:203
#13 0x0d0d14a4 in WebCore::HTMLScriptRunner::executeParsingBlockingScripts() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/RefCounted.h:203
#14 0x0d0b9890 in WebCore::HTMLDocumentParser::executeScriptsWaitingForStylesheets() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/RefCounted.h:203
#15 0x0cde51f8 in WebCore::Document::didRemoveAllPendingStylesheet() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Vector.h:300
#16 0x0cdf3d74 in WebCore::DocumentStyleSheetCollection::removePendingSheet(WebCore::DocumentStyleSheetCollection::RemovePendingSheetNotificationType) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Vector.h:300
#17 0x0ce86e50 in WebCore::StyleElement::sheetLoaded(WebCore::Document*) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/ThreadSafeRefCounted.h:138
#18 0x0d05e64c in WebCore::HTMLStyleElement::sheetLoaded() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/rendering/RenderImageResource.h:54
#19 0x0cd9435c in WebCore::StyleSheetContents::checkLoaded() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Vector.h:297
#20 0x0cd941cc in WebCore::StyleSheetContents::checkLoaded() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Vector.h:297
#21 0x0cd941cc in WebCore::StyleSheetContents::checkLoaded() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Vector.h:297
#22 0x0cd91da0 in WebCore::StyleRuleImport::setCSSStyleSheet(WTF::String const&, WebCore::KURL const&, WTF::String const&, WebCore::CachedCSSStyleSheet const*) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/Vector.h:297
#23 0x0d24b2e4 in WebCore::CachedCSSStyleSheet::checkNotify() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/MemoryInstrumentation.h:127
#24 0x0d24ae98 in WebCore::CachedCSSStyleSheet::data(WTF::PassRefPtr<WebCore::ResourceBuffer>, bool) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WTF/wtf/MemoryInstrumentation.h:127
#25 0x0d2d9ea4 in WebCore::SubresourceLoader::didFinishLoading(double) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/platform/ScrollAnimator.h:73
#26 0x0d2ca3dc in WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*, double) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/platform/ScrollAnimator.h:73
#27 0x0d791894 in WebCore::QNetworkReplyHandler::finish() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/platform/graphics/filters/Filter.h:53
#28 0x0d79104c in WebCore::QNetworkReplyHandlerCallQueue::flush() [clone .part.59] () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/platform/graphics/filters/Filter.h:53
#29 0x0d7911d4 in WebCore::QNetworkReplyHandlerCallQueue::push(void (WebCore::QNetworkReplyHandler::*)()) () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/platform/graphics/filters/Filter.h:53
#30 0x0d7912b8 in WebCore::QNetworkReplyWrapper::didReceiveFinished() () at /build/qtwebkit-qQTTfC/qtwebkit-2.3.2.dfsg/Source/WebCore/platform/graphics/filters/Filter.h:53
#31 0x0c56ce58 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#32 0x0c24f5d0 in QNetworkReply::finished() () from /usr/lib/powerpc-linux-gnu/libQtNetwork.so.4
#33 0x0c24f8d4 in ?? () from /usr/lib/powerpc-linux-gnu/libQtNetwork.so.4
#34 0x0c55c910 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#35 0x0c55f8b4 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#36 0x0f575710 in ?? () from /usr/lib/libkio.so.5
#37 0x0f578480 in ?? () from /usr/lib/libkio.so.5
#38 0x0c56ce58 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#39 0x0fe112e0 in KJob::result(KJob*) () from /usr/lib/libkdecore.so.5
#40 0x0fe1136c in KJob::emitResult() () from /usr/lib/libkdecore.so.5
#41 0x0f5c8f4c in KIO::SimpleJob::slotFinished() () from /usr/lib/libkio.so.5
#42 0x0f5ca7d0 in KIO::TransferJob::slotFinished() () from /usr/lib/libkio.so.5
#43 0x0f5cb450 in ?? () from /usr/lib/libkio.so.5
#44 0x0c56ce58 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#45 0x0f69de90 in KIO::SlaveInterface::finished() () from /usr/lib/libkio.so.5
#46 0x0f6a06d4 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/libkio.so.5
#47 0x0f69cbf4 in KIO::SlaveInterface::dispatch() () from /usr/lib/libkio.so.5
#48 0x0f68b738 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#49 0x0f68c374 in ?? () from /usr/lib/libkio.so.5
#50 0x0c56ce58 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#51 0x0f5828f0 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#52 0x0f5832d0 in ?? () from /usr/lib/libkio.so.5
#53 0x0c5682a8 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#54 0x0c572520 in QObject::event(QEvent*) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#55 0x0b5ebf38 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/powerpc-linux-gnu/libQtGui.so.4
#56 0x0b5f414c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/powerpc-linux-gnu/libQtGui.so.4
#57 0x0fa29f78 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#58 0x0c550f50 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#59 0x0c555a78 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#60 0x0c555f50 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#61 0x0c58ebdc in ?? () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#62 0x0a58d044 in g_main_context_dispatch () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#63 0x0a58d338 in ?? () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#64 0x0a58d440 in g_main_context_iteration () from /lib/powerpc-linux-gnu/libglib-2.0.so.0
#65 0x0c58edc8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#66 0x0b6ba53c in ?? () from /usr/lib/powerpc-linux-gnu/libQtGui.so.4
#67 0x0c54f110 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#68 0x0c54f5c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#69 0x0c556f20 in QCoreApplication::exec() () from /usr/lib/powerpc-linux-gnu/libQtCore.so.4
#70 0x0b5e9580 in QApplication::exec() () from /usr/lib/powerpc-linux-gnu/libQtGui.so.4
#71 0x1000a114 in main (argc=<optimized out>, argv=0xffdb5d84) at /build/ktp-text-ui-l5Eo3h/ktp-text-ui-0.8.1/app/main.cpp:72
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