Summary: | [Mac] [WK2] REGRESSION(r146518?): Multiple Web Inspector tests intermittently asserts in WebInspectorProxy::open | ||||||
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Product: | WebKit | Reporter: | Ryosuke Niwa <rniwa> | ||||
Component: | Web Inspector (Deprecated) | Assignee: | Timothy Hatcher <timothy> | ||||
Status: | RESOLVED FIXED | ||||||
Severity: | Normal | CC: | apavlov, commit-queue, jberlin, keishi, loislo, pfeldman, pmuellr, sam, timothy, vsevik, web-inspector-bugs, webkit-bug-importer, yurys | ||||
Priority: | P2 | Keywords: | InRadar | ||||
Version: | 528+ (Nightly build) | ||||||
Hardware: | All | ||||||
OS: | All | ||||||
Attachments: |
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Description
Ryosuke Niwa
2013-03-22 01:22:28 PDT
e.g. http://build.webkit.org/results/Apple%20MountainLion%20Debug%20WK2%20(Tests)/r146567%20(8064)/results.html Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000000bbadbeef VM Regions Near 0xbbadbeef: --> __TEXT 0000000108fa2000-0000000108fcf000 [ 180K] r-x/rwx SM=COW /Volumes/VOLUME/* Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebKit2 0x000000010aa423d1 WebKit::WebInspectorProxy::open() + 81 (WebInspectorProxy.cpp:386) 1 com.apple.WebKit2 0x000000010aa43110 WebKit::WebInspectorProxy::bringToFront() + 80 (WebInspectorProxy.cpp:427) 2 com.apple.WebKit2 0x000000010aa51a13 void CoreIPC::callMemberFunction<WebKit::WebInspectorProxy, void (WebKit::WebInspectorProxy::*)()>(CoreIPC::Arguments0 const&, WebKit::WebInspectorProxy*, void (WebKit::WebInspectorProxy::*)()) + 131 (HandleMessage.h:16) 3 com.apple.WebKit2 0x000000010aa51219 void CoreIPC::handleMessage<Messages::WebInspectorProxy::BringToFront, WebKit::WebInspectorProxy, void (WebKit::WebInspectorProxy::*)()>(CoreIPC::MessageDecoder&, WebKit::WebInspectorProxy*, void (WebKit::WebInspectorProxy::*)()) + 105 (HandleMessage.h:341) 4 com.apple.WebKit2 0x000000010aa50c37 WebKit::WebInspectorProxy::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 295 (WebInspectorProxyMessageReceiver.cpp:48) 5 com.apple.WebKit2 0x000000010aa50ff7 non-virtual thunk to WebKit::WebInspectorProxy::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 55 6 com.apple.WebKit2 0x000000010a849097 CoreIPC::MessageReceiverMap::dispatchMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 519 (MessageReceiverMap.cpp:87) 7 com.apple.WebKit2 0x000000010a79b1c7 WebKit::ChildProcessProxy::dispatchMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 55 (ChildProcessProxy.cpp:107) 8 com.apple.WebKit2 0x000000010ab7502a WebKit::WebProcessProxy::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 58 (WebProcessProxy.cpp:362) 9 com.apple.WebKit2 0x000000010ab75147 non-virtual thunk to WebKit::WebProcessProxy::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) + 55 10 com.apple.WebKit2 0x000000010a7a30b3 CoreIPC::Connection::dispatchMessage(CoreIPC::MessageDecoder&) + 51 (Connection.cpp:758) 11 com.apple.WebKit2 0x000000010a79f89a CoreIPC::Connection::dispatchMessage(WTF::PassOwnPtr<CoreIPC::MessageDecoder>) + 218 (Connection.cpp:780) 12 com.apple.WebKit2 0x000000010a7a304b CoreIPC::Connection::dispatchOneMessage() + 203 (Connection.cpp:806) 13 com.apple.WebKit2 0x000000010a7ae6c2 WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>::operator()(CoreIPC::Connection*) + 114 (Functional.h:218) 14 com.apple.WebKit2 0x000000010a7ae645 WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>, void (CoreIPC::Connection*)>::operator()() + 53 (Functional.h:496) 15 com.apple.WebCore 0x000000010d3e6149 WTF::Function<void ()>::operator()() const + 137 (Functional.h:704) 16 com.apple.WebCore 0x000000010d3e5e0f WebCore::RunLoop::performWork() + 207 (RunLoop.cpp:93) 17 com.apple.WebCore 0x000000010d3e716e WebCore::RunLoop::performWork(void*) + 62 (RunLoopCF.cpp:66) 18 com.apple.CoreFoundation 0x00007fff89badb31 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 19 com.apple.CoreFoundation 0x00007fff89bad455 __CFRunLoopDoSources0 + 245 20 com.apple.CoreFoundation 0x00007fff89bd07f5 __CFRunLoopRun + 789 More tests crashing with the same stack trace: http://build.webkit.org/results/Apple%20Lion%20Debug%20WK2%20(Tests)/r146565%20(8279)/results.html Added test expectations in http://trac.webkit.org/changeset/146574. Assertion failure. Looking into it. It seems like this assertion can happen on any inspector test :( e.g. http://build.webkit.org/results/Apple%20MountainLion%20Debug%20WK2%20(Tests)/r146647%20(8100)/results.html *** Bug 114576 has been marked as a duplicate of this bug. *** I'm just going to remove this assert. It does not affect normal debug use, only the test harness. Created attachment 198737 [details]
Proposed Change
Comment on attachment 198737 [details]
Proposed Change
r=me, assuming you tested that this doesn't introduce any flakiness further down the line when running the tests
Comment on attachment 198737 [details]
Proposed Change
I've only seen the ASSERT on the bots, never locally. So we will seeā¦
Comment on attachment 198737 [details] Proposed Change Clearing flags on attachment: 198737 Committed r148682: <http://trac.webkit.org/changeset/148682> All reviewed patches have been landed. Closing bug. |