77995 2012-02-07 08:42:54 -0800 [Qt] REGRESSION(r106918): It made svg/zoom/page/zoom-foreignObject.svg crash with Qt5-WK1 2012-02-08 02:43:15 -0800 1 1 1 Unclassified WebKit Tools / Tests 528+ (Nightly build) All All RESOLVED FIXED Qt, QtTriaged P1 Critical --- 77736 1 ossy webkit-unassigned hausmann kling ossy rafael.lobo rhodovan.u-szeged webkit.review.bot zherczeg zimmermann oldest_to_newest 551021 0 ossy 2012-02-07 08:42:54 -0800 Check https://bugs.webkit.org/show_bug.cgi?id=77736#c21 for details. It is P1-critical bug, because crashes are always serious problems. 551088 1 ossy 2012-02-07 10:12:20 -0800 (In reply to comment #0) > Check https://bugs.webkit.org/show_bug.cgi?id=77736#c21 for details. > It is P1-critical bug, because crashes are always serious problems. It is true on 32 bit relase mode. I tried a 64 bit debug build (because 32 bit debug build is impossible) and now an other test crashes: svg/zoom/page/zoom-coords-viewattr-01-b.svg when I run svg/zoom tests. It passes if I run only this test. Here is the crash log: ASSERTION FAILED: !result /home/oszi/WebKit/Source/JavaScriptCore/wtf/ThreadingPthreads.cpp(282) : void WTF::Mutex::lock() 1 0x7fd7ffcdebc5 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::Mutex::lock()+0x45) [0x7fd7ffcdebc5] 2 0x7fd7fe2a17da /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::Locker<WTF::Mutex>::Locker(WTF::Mutex&)+0x2a) [0x7fd7fe2a17da] 3 0x7fd7ff3427a2 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(void WTF::addIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> > const*, WTF::HashTableConstIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >*)+0x5a) [0x7fd7ff3427a2] 4 0x7fd7ff344de6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTableConstIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::HashTableConstIterator(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> > const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> const*, WTF::HashItemKnownGoodTag)+0x46) [0x7fd7ff344de6] 5 0x7fd7ff344352 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTableIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::HashTableIterator(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>*, WTF::HashItemKnownGoodTag)+0x3e) [0x7fd7ff344352] 6 0x7fd7ff34335d /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::makeKnownGoodIterator(std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>*)+0x4f) [0x7fd7ff34335d] 7 0x7fd7ff342455 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::end()+0x45) [0x7fd7ff342455] 8 0x7fd7ff341a44 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashMap<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData, WTF::PtrHash<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >::end()+0x28) [0x7fd7ff341a44] 9 0x7fd7ff340dcc /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::SVGImageCache::imageContentChanged()+0x26) [0x7fd7ff340dcc] 10 0x7fd7fed13128 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedImage::changedInRect(WebCore::Image const*, WebCore::IntRect const&)+0x7e) [0x7fd7fed13128] 11 0x7fd7ff33d371 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::SVGImageChromeClient::invalidateContentsAndRootView(WebCore::IntRect const&, bool)+0x79) [0x7fd7ff33d371] 12 0x7fd7fedc1714 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::Chrome::invalidateContentsAndRootView(WebCore::IntRect const&, bool)+0x42) [0x7fd7fedc1714] 13 0x7fd7fef2c9a1 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::ScrollView::repaintContentRectangle(WebCore::IntRect const&, bool)+0x19d) [0x7fd7fef2c9a1] 14 0x7fd7fee24bb9 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameView::doDeferredRepaints()+0x13f) [0x7fd7fee24bb9] 15 0x7fd7fee249c4 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameView::endDeferredRepaints()+0x13e) [0x7fd7fee249c4] 16 0x7fd7fe905bf6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::Document::recalcStyle(WebCore::Node::StyleChange)+0x5c2) [0x7fd7fe905bf6] 17 0x7fd7fe905de4 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::Document::updateStyleIfNeeded()+0x160) [0x7fd7fe905de4] 18 0x7fd7fed4581a /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::stopLoading(WebCore::UnloadEventPolicy)+0x6ba) [0x7fd7fed4581a] 19 0x7fd7fed45b6d /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::closeURL()+0x67) [0x7fd7fed45b6d] 20 0x7fd7fed50403 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::detachFromParent()+0x31) [0x7fd7fed50403] 21 0x7fd7fed503cf /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::frameDetached()+0x4d) [0x7fd7fed503cf] 22 0x7fd7ff33d90c /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::SVGImage::~SVGImage()+0x64) [0x7fd7ff33d90c] 23 0x7fd7fe2de34c /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::RefCounted<WebCore::Image>::deref()+0x48) [0x7fd7fe2de34c] 24 0x7fd7fe2ddd34 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(void WTF::derefIfNotNull<WebCore::Image>(WebCore::Image*)+0x2c) [0x7fd7fe2ddd34] 25 0x7fd7fe2dcec9 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::RefPtr<WebCore::Image>::~RefPtr()+0x1b) [0x7fd7fe2dcec9] 26 0x7fd7fed1149c /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedImage::~CachedImage()+0xb2) [0x7fd7fed1149c] 27 0x7fd7fed173f7 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResource::deleteIfPossible()+0x5d) [0x7fd7fed173f7] 28 0x7fd7fed18314 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResource::unregisterHandle(WebCore::CachedResourceHandleBase*)+0xb4) [0x7fd7fed18314] 29 0x7fd7fe796000 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResourceHandleBase::~CachedResourceHandleBase()+0x2e) [0x7fd7fe796000] 30 0x7fd7fe8e25a2 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResourceHandle<WebCore::CachedImage>::~CachedResourceHandle()+0x18) [0x7fd7fe8e25a2] 31 0x7fd7ff1376a3 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::StyleCachedImage::~StyleCachedImage()+0x31) [0x7fd7ff1376a3] 1 0x42ef24 /home/oszi/WebKit/WebKitBuild/Debug/bin/DumpRenderTree() [0x42ef24] 2 0x7fd7f6dcc230 /lib/libc.so.6(+0x32230) [0x7fd7f6dcc230] 3 0x7fd7ffcdebcf /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::Mutex::lock()+0x4f) [0x7fd7ffcdebcf] 4 0x7fd7fe2a17da /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::Locker<WTF::Mutex>::Locker(WTF::Mutex&)+0x2a) [0x7fd7fe2a17da] 5 0x7fd7ff3427a2 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(void WTF::addIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> > const*, WTF::HashTableConstIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >*)+0x5a) [0x7fd7ff3427a2] 6 0x7fd7ff344de6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTableConstIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::HashTableConstIterator(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> > const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> const*, WTF::HashItemKnownGoodTag)+0x46) [0x7fd7ff344de6] 7 0x7fd7ff344352 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTableIterator<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::HashTableIterator(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>*, WTF::HashItemKnownGoodTag)+0x3e) [0x7fd7ff344352] 8 0x7fd7ff34335d /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::makeKnownGoodIterator(std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>*)+0x4f) [0x7fd7ff34335d] 9 0x7fd7ff342455 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashTable<WebCore::RenderObject const*, std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData>, WTF::PairFirstExtractor<std::pair<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData> >, WTF::PtrHash<WebCore::RenderObject const*>, WTF::PairHashTraits<WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >, WTF::HashTraits<WebCore::RenderObject const*> >::end()+0x45) [0x7fd7ff342455] 10 0x7fd7ff341a44 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::HashMap<WebCore::RenderObject const*, WebCore::SVGImageCache::ImageData, WTF::PtrHash<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::RenderObject const*>, WTF::HashTraits<WebCore::SVGImageCache::ImageData> >::end()+0x28) [0x7fd7ff341a44] 11 0x7fd7ff340dcc /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::SVGImageCache::imageContentChanged()+0x26) [0x7fd7ff340dcc] 12 0x7fd7fed13128 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedImage::changedInRect(WebCore::Image const*, WebCore::IntRect const&)+0x7e) [0x7fd7fed13128] 13 0x7fd7ff33d371 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::SVGImageChromeClient::invalidateContentsAndRootView(WebCore::IntRect const&, bool)+0x79) [0x7fd7ff33d371] 14 0x7fd7fedc1714 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::Chrome::invalidateContentsAndRootView(WebCore::IntRect const&, bool)+0x42) [0x7fd7fedc1714] 15 0x7fd7fef2c9a1 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::ScrollView::repaintContentRectangle(WebCore::IntRect const&, bool)+0x19d) [0x7fd7fef2c9a1] 16 0x7fd7fee24bb9 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameView::doDeferredRepaints()+0x13f) [0x7fd7fee24bb9] 17 0x7fd7fee249c4 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameView::endDeferredRepaints()+0x13e) [0x7fd7fee249c4] 18 0x7fd7fe905bf6 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::Document::recalcStyle(WebCore::Node::StyleChange)+0x5c2) [0x7fd7fe905bf6] 19 0x7fd7fe905de4 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::Document::updateStyleIfNeeded()+0x160) [0x7fd7fe905de4] 20 0x7fd7fed4581a /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::stopLoading(WebCore::UnloadEventPolicy)+0x6ba) [0x7fd7fed4581a] 21 0x7fd7fed45b6d /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::closeURL()+0x67) [0x7fd7fed45b6d] 22 0x7fd7fed50403 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::detachFromParent()+0x31) [0x7fd7fed50403] 23 0x7fd7fed503cf /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::FrameLoader::frameDetached()+0x4d) [0x7fd7fed503cf] 24 0x7fd7ff33d90c /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::SVGImage::~SVGImage()+0x64) [0x7fd7ff33d90c] 25 0x7fd7fe2de34c /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::RefCounted<WebCore::Image>::deref()+0x48) [0x7fd7fe2de34c] 26 0x7fd7fe2ddd34 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(void WTF::derefIfNotNull<WebCore::Image>(WebCore::Image*)+0x2c) [0x7fd7fe2ddd34] 27 0x7fd7fe2dcec9 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WTF::RefPtr<WebCore::Image>::~RefPtr()+0x1b) [0x7fd7fe2dcec9] 28 0x7fd7fed1149c /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedImage::~CachedImage()+0xb2) [0x7fd7fed1149c] 29 0x7fd7fed173f7 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResource::deleteIfPossible()+0x5d) [0x7fd7fed173f7] 30 0x7fd7fed18314 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResource::unregisterHandle(WebCore::CachedResourceHandleBase*)+0xb4) [0x7fd7fed18314] 31 0x7fd7fe796000 /home/oszi/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4(WebCore::CachedResourceHandleBase::~CachedResourceHandleBase()+0x2e) [0x7fd7fe796000] 551290 2 ossy 2012-02-07 13:17:24 -0800 Why did you removed bug77736 from the block list without any comment? This is a regression caused by bug77736, so this bug blocks 77736. 551297 3 rafael.lobo 2012-02-07 13:23:32 -0800 I've seen a similar assertion failure in a recent bug I've worked on and it was a dangling pointer left between test cases (this is why it worked fine outside the test scope)... not sure if this is the case for WK1, but checking the life cycle of whoever is involved here might be helpful (and the return of WTF::Mutex::lock() as it may indicate the object has been deleted). 551358 4 ossy 2012-02-07 14:05:18 -0800 I tried to skip this test locally, but then the following tests started to crash. Skipping the test before it didn't hide the crash, but skipping two tests before it "solved" the crash: svg/zoom/page/zoom-background-images.html svg/zoom/page/zoom-coords-viewattr-01-b.svg So I skipped them to make the bot green to be able to catch new regressions - http://trac.webkit.org/changeset/106989 Please unskip them with the proper fix. 551878 5 126025 zimmermann 2012-02-08 01:25:58 -0800 Created attachment 126025 Speculative fix 551879 6 zimmermann 2012-02-08 01:26:30 -0800 (In reply to comment #2) > Why did you removed bug77736 from the block list without any comment? > This is a regression caused by bug77736, so this bug blocks 77736. Did I do this? I hope not. The stack traces are obvious, speculative fix coming. 551910 7 126025 ossy 2012-02-08 02:00:50 -0800 Comment on attachment 126025 Speculative fix r=me, thanks for the fix. I tested it on Qt5-WK1 and works fine. 551943 8 126025 ossy 2012-02-08 02:43:06 -0800 Comment on attachment 126025 Speculative fix Clearing flags on attachment: 126025 Committed r107059: <http://trac.webkit.org/changeset/107059> 551944 9 ossy 2012-02-08 02:43:15 -0800 All reviewed patches have been landed. Closing bug. 126025 2012-02-08 01:25:58 -0800 2012-02-08 02:43:06 -0800 Speculative fix bug-77995-20120208102556.patch text/plain 4747 zimmermann U3VidmVyc2lvbiBSZXZpc2lvbjogMTA3MDUyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggY2MzZmE3OGFhNjIyMTQx Nzg4YTBjZGQxNmNjYjRhZTFkYzEwMDk0MC4uNmYyZWNlZWY3Y2M0Y2VmYmM4MTQwMDY4ZmE4ZTQ1 YjhkN2FkZDA3YSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIxIEBACisyMDEyLTAyLTA4ICBOaWtv bGFzIFppbW1lcm1hbm4gIDxuemltbWVybWFubkByaW0uY29tPgorCisgICAgICAgIFtRdF0gUkVH UkVTU0lPTihyMTA2OTE4KTogSXQgbWFkZSBzdmcvem9vbS9wYWdlL3pvb20tZm9yZWlnbk9iamVj dC5zdmcgY3Jhc2ggd2l0aCBRdDUtV0sxCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3Jn L3Nob3dfYnVnLmNnaT9pZD03Nzk5NQorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09Q UyEpLgorCisgICAgICAgIEZyb20gdGhlIHN0YWNrIHRyYWNlcyBpdCdzIG9idmlvdXMgdGhhdCBT VkdJbWFnZUNocm9tZUNsaWVudCB0cmllZCB0byBpbnZhbGlkYXRlIHRoZSByb290IHZpZXcsCisg 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