[Webkit-unassigned] [Bug 48311] [CRASH] While using the Web Inspector on zimbra.com

Tue Oct 26 00:26:59 PDT 2010

https://bugs.webkit.org/show_bug.cgi?id=48311


--- Comment #2 from Adam Barth <abarth at webkit.org>  2010-10-26 00:26:59 PST ---
Yeah, repros very quickly on Zimbra by enabling the debugger and then clicking around the page:


#0    0x100762447 in JSC::CollectorBitmap::getset at Collector.h:235
#1    0x100762481 in JSC::Heap::checkMarkCell at Collector.h:302
#2    0x1007b4ea6 in JSC::MarkStack::drain at JSArray.h:239
#3    0x1007aceeb in JSC::Heap::markConservatively at Collector.cpp:688
#4    0x100845405 in JSC::RegisterFile::markGlobals at RegisterFile.h:134
#5    0x1008406d5 in JSC::JSGlobalObject::markChildren at JSGlobalObject.cpp:354
#6    0x101b261b8 in WebCore::JSDOMGlobalObject::markChildren at JSDOMGlobalObject.cpp:52
#7    0x101b59d5d in WebCore::JSDOMWindow::markChildren at JSDOMWindowCustom.cpp:97
#8    0x1007b4cdc in JSC::MarkStack::markChildren at JSArray.h:220
#9    0x1007b4fd7 in JSC::MarkStack::drain at JSArray.h:261
#10    0x1007aceeb in JSC::Heap::markConservatively at Collector.cpp:688
#11    0x1007ad232 in JSC::Heap::markCurrentThreadConservativelyInternal at Collector.cpp:699
#12    0x1007ad26c in JSC::Heap::markCurrentThreadConservatively at Collector.cpp:721
#13    0x1007ad28b in JSC::Heap::markStackObjectsConservatively at Collector.cpp:873
#14    0x1007ad442 in JSC::Heap::markRoots at Collector.cpp:1043
#15    0x1007ae22f in JSC::Heap::reset at Collector.cpp:1179
#16    0x1007ae57c in JSC::Heap::allocate at Collector.cpp:344
#17    0x10078e092 in JSC::JSCell::operator new at JSCell.h:177
#18    0x1008135d4 in cti_op_create_arguments_no_params at JITStubs.cpp:2226
#19    0x10080bb11 in WTF::doubleHash at HashTable.h:447
#20    0x1007ea5c6 in JSC::JITCode::execute at JITCode.h:77
#21    0x1007e5916 in JSC::Interpreter::executeCall at Interpreter.cpp:825
#22    0x10079cdf3 in JSC::call at CallData.cpp:38
#23    0x101ad0df5 in WebCore::JSMainThreadExecState::call at JSMainThreadExecState.h:48
#24    0x101b6d396 in WebCore::JSEventListener::handleEvent at JSEventListener.cpp:124
#25    0x10181fbcc in WebCore::EventTarget::fireEventListeners at EventTarget.cpp:335
#26    0x101820236 in WebCore::EventTarget::fireEventListeners at EventTarget.cpp:304
#27    0x101dc3573 in WebCore::Node::handleLocalEvents at Node.cpp:2484
#28    0x101dc3d1b in WebCore::Node::dispatchGenericEvent at Node.cpp:2614
#29    0x101dc40cd in WebCore::Node::dispatchEvent at Node.cpp:2547
#30    0x101dc248f in WebCore::Node::dispatchMouseEvent at Node.cpp:2811
#31    0x101dc2973 in WebCore::Node::dispatchMouseEvent at Node.cpp:2720
#32    0x10180e3a4 in WebCore::EventHandler::updateMouseEventTargetNode at EventHandler.cpp:1824
#33    0x10180e48e in WebCore::EventHandler::dispatchMouseEvent at EventHandler.cpp:1838
#34    0x10181372c in WebCore::EventHandler::handleMouseMoveEvent at EventHandler.cpp:1514
#35    0x101813813 in WebCore::EventHandler::mouseMoved at EventHandler.cpp:1395
#36    0x10181a5a4 in WebCore::EventHandler::mouseMoved at EventHandlerMac.mm:625
#37    0x100f78d2d in -[WebHTMLView(WebPrivate) _updateMouseoverWithEvent:] at WebHTMLView.mm:1654
#38    0x100f62de5 in -[WebHTMLView mouseMovedNotification:] at WebHTMLView.mm:3770
#39    0x7fff876e984e in _nsnote_callback
#40    0x7fff800b5a90 in __CFXNotificationPost
#41    0x7fff800a2008 in _CFXNotificationPostNotification
#42    0x7fff876e07b8 in -[NSNotificationCenter postNotificationName:object:userInfo:]
#43    0x7fff869ee5ee in forwardMethod
#44    0x7fff869ee5ee in forwardMethod
#45    0x7fff869ee5ee in forwardMethod
#46    0x7fff869ee5ee in forwardMethod
#47    0x7fff869ee5ee in forwardMethod
#48    0x7fff869ee5ee in forwardMethod
#49    0x7fff869ee5ee in forwardMethod
#50    0x7fff869ee5ee in forwardMethod
#51    0x7fff86abc483 in -[NSWindow sendEvent:]
#52    0x10004261d in ??
#53    0x1000425aa in ??
#54    0x7fff869f0cd9 in -[NSApplication sendEvent:]
#55    0x1000392ee in ??
#56    0x7fff86987922 in -[NSApplication run]
#57    0x7fff869805f8 in NSApplicationMain
#58    0x10000a4a4 in ??

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