19808 2008-06-28 22:27:59 -0700 LEAK: leak from WebCore::ImageSource::isSizeAvailable() 2008-06-28 23:09:55 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) Mac OS X 10.5 RESOLVED INVALID InRadar P2 Normal --- 1 zwarich webkit-unassigned oldest_to_newest 84683 0 zwarich 2008-06-28 22:27:59 -0700 I found this by running the stress test with MallocStackLogging enabled: Leak: 0x1a367600 size=3072 string 'Photoshop ICC profile' Call stack: [thread 0xa05a0fa0]: | 0xba4d6 | NSApplicationMain | -[NSApplication run] | 0x86be | -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent | BlockUntilNextEventMatchingListInMode | ReceiveNextEventCommon | RunCurrentEventLoopInMode | CFRunLoopRunInMode | CFRunLoopRunSpecific | muxerSourcePerform | _CFURLConnectionSendCallbacks | sendDidReceiveDataCallback | _NSURLConnectionDidReceiveData | -[NSURLConnection(NSURLConnectionReallyInternal) sendDidReceiveData:originalLength:] | -[WebCoreResourceHandleAsDelegate connection:didReceiveData:lengthReceived:] | WebCore::ResourceLoader::didReceiveData(WebCore::ResourceHandle*, char const*, int, int) | WebCore::SubresourceLoader::didReceiveData(char const*, int, long long, bool) | WebCore::Loader::Host::didReceiveData(WebCore::SubresourceLoader*, char const*, int) | WebCore::CachedImage::data(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) | WebCore::Image::setData(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) | WebCore::BitmapImage::dataChanged(bool) | WebCore::BitmapImage::isSizeAvailable() | WebCore::ImageSource::isSizeAvailable() | CGImageSourceCopyPropertiesAtIndex | CGImageSourceGetPropertiesAtIndex | makeImagePlus | _CGImagePluginInitPNG | _cg_png_read_info | png_handle_iCCP | png_malloc | malloc | malloc_zone_malloc 84687 1 mrowe 2008-06-28 22:31:54 -0700 This leak looks like it is inside ImageIO's color management rather than in WebKit itself. 84696 2 mrowe 2008-06-28 23:07:40 -0700 <rdar://problem/6042385> 84700 3 mrowe 2008-06-28 23:09:55 -0700 Moved to Radar and sent to ImageIO.