13540 2007-04-29 02:29:59 -0700 REGRESSION: Reproducible ASSERT closing page with streaming jpeg webcam 2007-04-29 03:19:39 -0700 1 1 1 Unclassified WebKit Page Loading 523.x (Safari 3) Mac OS X 10.4 RESOLVED DUPLICATE 13360 http://www.scheveningenlive.nl/beach1.html Regression P1 Normal --- 1 ddkilzer webkit-unassigned oldest_to_newest 11788 0 ddkilzer 2007-04-29 02:29:59 -0700 * SUMMARY Closing a page with a streaming jpeg webcam causes an assertion failure in debug builds of ToT WebKit. * STEPS TO REPRODUCE 1. Open Safari/WebKit. 2. Load URL: http://www.scheveningenlive.nl/beach1.html 3. Close window. * EXPECTED RESULTS Window should close without assertion failure. * ACTUAL RESULTS Assertion failure occurs when closing window. * REGRESSION Not tested with shipping Safari 2.0.4 (419.3) on Mac OS X 10.4.9 (8P135) yet. * NOTES Reproduced with a local debug build of WebKit r21170 with Safari 2.0.4 (419.3) on Mac OS X 10.4.9 (8P135). 11789 1 ddkilzer 2007-04-29 02:32:11 -0700 This does not occur with shipping Safari, although it's not a debug build. 11790 2 ddkilzer 2007-04-29 03:02:19 -0700 Console output: [28500] http://www.scheveningenlive.nl/beach1.html line 351: TypeError: Undefined value (event handler):Can't find variable: begintimer Corrupt JPEG data: premature end of data segment Corrupt JPEG data: premature end of data segment Corrupt JPEG data: premature end of data segment ASSERTION FAILED: m_loadingResources.contains(identifier) (/Volumes/Data/WebKit/WebKit/WebView/WebDocumentLoaderMac.mm:93 decreaseLoadCount) Segmentation fault Stack trace: Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0xbbadbeef Thread 0 Crashed: 0 com.apple.WebKit 0x003c28a8 WebDocumentLoaderMac::decreaseLoadCount(unsigned long) + 120 (WebDocumentLoaderMac.mm:93) 1 com.apple.WebKit 0x003c6fac WebFrameLoaderClient::dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long, WebCore::ResourceError const&) + 316 2 com.apple.WebCore 0x0146b6fc WebCore::FrameLoader::didFailToLoad(WebCore::ResourceLoader*, WebCore::ResourceError const&) + 252 (FrameLoader.cpp:3154) 3 com.apple.WebCore 0x014845c0 WebCore::ResourceLoader::didCancel(WebCore::ResourceError const&) + 448 4 com.apple.WebCore 0x014858f4 WebCore::SubresourceLoader::didCancel(WebCore::ResourceError const&) + 268 (SubresourceLoader.cpp:235) 5 com.apple.WebCore 0x01483f20 WebCore::ResourceLoader::cancel(WebCore::ResourceError const&) + 156 6 com.apple.WebCore 0x01483fe4 WebCore::ResourceLoader::cancel() + 68 7 com.apple.WebCore 0x014805e0 WebCore::cancelAll(WTF::HashSet<WTF::RefPtr<WebCore::ResourceLoader>, WTF::PtrHash<WTF::RefPtr<WebCore::ResourceLoader> >, WTF::HashTraits<WTF::RefPtr<WebCore::ResourceLoader> > > const&) + 108 (DocumentLoader.cpp:111) 8 com.apple.WebCore 0x01480668 WebCore::DocumentLoader::stopLoadingSubresources() + 40 (DocumentLoader.cpp:626) 9 com.apple.WebCore 0x01480aac WebCore::DocumentLoader::stopLoading() + 532 (DocumentLoader.cpp:290) 10 com.apple.WebCore 0x01474aa4 WebCore::FrameLoader::stopAllLoaders() + 268 (FrameLoader.cpp:2217) 11 com.apple.WebKit 0x00343080 -[WebFrame stopLoading] + 92 12 com.apple.WebKit 0x0038a6f4 -[WebView(WebIBActions) stopLoading:] + 100 (WebView.mm:2513) 13 com.apple.Safari 0x0004796c 0x1000 + 289132 14 com.apple.Safari 0x0004776c 0x1000 + 288620 15 com.apple.Safari 0x000476fc 0x1000 + 288508 16 com.apple.Safari 0x00047690 0x1000 + 288400 17 com.apple.Safari 0x0007163c 0x1000 + 460348 18 com.apple.AppKit 0x9383fc4c -[NSApplication sendAction:to:from:] + 108 19 com.apple.Safari 0x0002956c 0x1000 + 165228 20 com.apple.AppKit 0x9389a4b8 -[NSMenu performActionForItemAtIndex:] + 392 21 com.apple.AppKit 0x9389a23c -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 104 22 com.apple.AppKit 0x93899ce4 -[NSMenu performKeyEquivalent:] + 272 23 com.apple.AppKit 0x93899930 -[NSApplication _handleKeyEquivalent:] + 328 24 com.apple.AppKit 0x937a3408 -[NSApplication sendEvent:] + 2944 25 com.apple.Safari 0x00021238 0x1000 + 131640 26 com.apple.AppKit 0x9379ad10 -[NSApplication run] + 508 27 com.apple.AppKit 0x9388b87c NSApplicationMain + 452 28 com.apple.Safari 0x0005c77c 0x1000 + 374652 29 com.apple.Safari 0x0005c624 0x1000 + 374308 11791 3 mitz 2007-04-29 03:16:27 -0700 This is bug 13360. 11792 4 ddkilzer 2007-04-29 03:19:39 -0700 (In reply to comment #3) > This is bug 13360. So it is. Thanks Mitz! *** This bug has been marked as a duplicate of 13360 ***