RESOLVED FIXED Bug 25947
Assertion failure in FrameLoader::transitionToCommitted on launch in Safari with r43985 
https://bugs.webkit.org/show_bug.cgi?id=25947
Summary Assertion failure in FrameLoader::transitionToCommitted on launch in Safari w...
Jon
Reported 2009-05-21 15:34:52 PDT
When trying to use ToT from Safari, the application freezes at launch and must be force quit. I'm told it's hitting an assert at FrameLoader.cpp:2946. Here's the applicable stack trace: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000000bbadbeef Crashed Thread: 0 Thread 0 Crashed: 0 com.apple.WebCore 0x03d62e1c WebCore::FrameLoader::transitionToCommitted(WTF::PassRefPtr<WebCore::CachedPage>) + 1616 (FrameLoader.cpp:2946) 1 com.apple.WebCore 0x03d6ec54 WebCore::FrameLoader::commitProvisionalLoad(WTF::PassRefPtr<WebCore::CachedPage>) + 492 (FrameLoader.cpp:2800) 2 com.apple.WebCore 0x03ca9858 WebCore::DocumentLoader::commitIfReady() + 112 (DocumentLoader.cpp:339) 3 com.apple.WebCore 0x03ca9b84 WebCore::DocumentLoader::finishedLoading() + 40 (DocumentLoader.cpp:346) 4 com.apple.WebCore 0x03d6be24 WebCore::FrameLoader::init() + 524 (FrameLoader.cpp:328) 5 com.apple.WebCore 0x03d47d34 WebCore::Frame::init() + 36 (Frame.cpp:214) 6 com.apple.WebKit 0x0031cb8c +[WebFrame(WebInternal) _createFrameWithPage:frameName:frameView:ownerElement:] + 616 (WebFrame.mm:241) 7 com.apple.WebKit 0x0031b074 +[WebFrame(WebInternal) _createMainFrameWithPage:frameName:frameView:] + 92 (WebFrame.mm:250) 8 com.apple.WebKit 0x003eb690 -[WebView(WebPrivate) _commonInitializationWithFrameName:groupName:usesDocumentViews:] + 1328 (WebView.mm:802) 9 com.apple.WebKit 0x003e80a4 -[WebView(WebPrivate) _initWithFrame:frameName:groupName:usesDocumentViews:] + 404 (WebView.mm:867)
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Add attachment proposed patch, testcase, etc.
Jon
Comment 1 2009-05-21 15:35:54 PDT
Forgot to say that this is on 10.5.7, Safari 4 PB, PPC.
Jon
Comment 2 2009-05-21 15:48:48 PDT
Crash for non-debug build (latest nightly in this case): Date/Time: 2009-05-21 18:46:25.014 -0400 OS Version: Mac OS X 10.5.7 (9J61) Report Version: 6 Anonymous UUID: 8BD19804-4E1B-48E0-B8A9-9B54BF5FA17E Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Codes: KERN_PROTECTION_FAILURE at 0x00000000000001d8 Crashed Thread: 0 Thread 0 Crashed: 0 com.apple.WebCore 0x010eaca8 WebCore::FrameView::setNeedsLayout() + 24 1 com.apple.WebKit 0x0035f098 -[WebView(WebPrivate) _boundsChanged] + 312 2 com.apple.WebKit 0x0035f098 -[WebView(WebPrivate) _boundsChanged] + 312 3 com.apple.WebKit 0x00362b84 -[WebView viewWillMoveToWindow:] + 388 4 com.apple.Safari 0x00014b4c 0x1000 + 80716 5 com.apple.AppKit 0x9025bf24 -[NSView _setWindow:] + 80 6 com.apple.CoreFoundation 0x94d60f2c CFArrayApplyFunction + 348 7 com.apple.AppKit 0x9025c424 -[NSView _setWindow:] + 1360 8 com.apple.AppKit 0x90264cdc -[NSView addSubview:] + 384 9 com.apple.AppKit 0x90385e98 -[NSTabView _switchTabViewItem:oldView:withTabViewItem:newView:initialFirstResponder:lastKeyView:] + 792 10 com.apple.AppKit 0x90385730 -[NSTabView selectTabViewItem:] + 556 11 com.apple.AppKit 0x90385444 -[NSTabView _addedTab:atIndex:] + 160 12 com.apple.Safari 0x00013e60 0x1000 + 77408 13 com.apple.Safari 0x0003e948 0x1000 + 252232 14 com.apple.AppKit 0x902e0be8 -[NSWindowController _windowDidLoad] + 448 15 com.apple.Safari 0x0003e6e0 0x1000 + 251616 16 com.apple.AppKit 0x9028929c -[NSWindowController window] + 120 17 com.apple.Safari 0x0000b74c 0x1000 + 42828 18 com.apple.AppKit 0x902890bc -[NSDocument showWindows] + 100 19 com.apple.Safari 0x0000b668 0x1000 + 42600 20 com.apple.Safari 0x0000a618 0x1000 + 38424 21 com.apple.Safari 0x00009744 0x1000 + 34628 22 com.apple.Safari 0x000090b4 0x1000 + 32948 23 com.apple.Safari 0x00008f18 0x1000 + 32536 24 com.apple.AppKit 0x90584ad4 -[NSApplication _doOpenFile:ok:tryTemp:] + 576 25 com.apple.AppKit 0x9027d2f4 -[NSApplication finishLaunching] + 1088 26 com.apple.AppKit 0x9027cb98 -[NSApplication run] + 96 27 com.apple.AppKit 0x9024d81c NSApplicationMain + 440 28 com.apple.Safari 0x000032e0 0x1000 + 8928
mitz
Comment 3 2009-05-21 16:23:59 PDT
Rolled out r43979 in r44000.
Mark Rowe (bdash)
Comment 4 2009-05-21 17:02:43 PDT
*** Bug 25951 has been marked as a duplicate of this bug. ***
Mark Rowe (bdash)
Comment 5 2009-05-21 17:02:50 PDT
*** Bug 25952 has been marked as a duplicate of this bug. ***
Mark Rowe (bdash)
Comment 6 2009-05-21 17:02:56 PDT
*** Bug 25953 has been marked as a duplicate of this bug. ***
Mark Rowe (bdash)
Comment 7 2009-05-21 17:03:15 PDT
A new nightly build will be posted in a few moments that contains this fix.
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