Bug 109692

Summary: [WK2] Assertion failure if the Web Process crashes when inspector is opened
Product: WebKit Reporter: Sudarsana Nagineni (babu) <naginenis>
Component: WebKit EFLAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: andersca, lucas.de.marchi, menard
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch benjamin: review-, benjamin: commit-queue-

Sudarsana Nagineni (babu)
Reported 2013-02-13 07:17:22 PST
UIProcess hit assertion when the Web Process crashes on EFL port. #0 0x00007feff641abe3 in CoreIPC::MessageReceiverMap::removeMessageReceiver (this=0x269ef80, messageReceiverName=..., destinationID=2) at WebKit/Source/WebKit2/Platform/CoreIPC/MessageReceiverMap.cpp:65 65 ASSERT(m_messageReceivers.contains(std::make_pair(messageReceiverName, destinationID))); (gdb) bt #0 0x00007feff641abe3 in CoreIPC::MessageReceiverMap::removeMessageReceiver (this=0x269ef80, messageReceiverName=..., destinationID=2) at WebKit/Source/WebKit2/Platform/CoreIPC/MessageReceiverMap.cpp:65 #1 0x00007feff6431178 in WebKit::ChildProcessProxy::removeMessageReceiver (this=0x269ef40, messageReceiverName=..., destinationID=2) at WebKit/Source/WebKit2/Shared/ChildProcessProxy.cpp:102 #2 0x00007feff64f26ad in WebKit::WebPageProxy::processDidCrash (this=0x2debf00) at WebKit/Source/WebKit2/UIProcess/WebPageProxy.cpp:3566 #3 0x00007feff652b7aa in WebKit::WebProcessProxy::didClose (this=0x269ef40) at WebKit/Source/WebKit2/UIProcess/WebProcessProxy.cpp:406 #4 0x00007feff6407aa7 in CoreIPC::Connection::dispatchConnectionDidClose (this=0x26ede30) at WebKit/Source/WebKit2/Platform/CoreIPC/Connection.cpp:708 #5 0x00007feff641a07e in WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>::operator() (this=0x7fef88000980, c=0x26ede30) at WebKit/Source/WTF/wtf/Functional.h:218 #6 0x00007feff6419bd6 in WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>, void (CoreIPC::Connection*)>::operator()() (this=0x7fef88000970)
Attachments
Patch (1.24 KB, patch)
2013-02-20 09:33 PST, Sudarsana Nagineni (babu) 		benjamin: review-
benjamin: commit-queue-
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Sudarsana Nagineni (babu)
Comment 1 2013-02-20 07:47:58 PST
This is reproducible and it happens if the Web Process crashes when the Web Inspector is being opened.
Sudarsana Nagineni (babu)
Comment 2 2013-02-20 09:33:01 PST
Created attachment 189332 [details] Patch
Alexis Menard (darktears)
Comment 3 2013-03-06 09:45:12 PST
Comment on attachment 189332 [details] Patch Is there a test case for that? Could you be more explicit on how this scenario happens?
Benjamin Poulain
Comment 4 2013-03-06 12:28:53 PST
Comment on attachment 189332 [details] Patch I agree with Alexis, this needs a bit more information. Why can't this be tested?
Alexis Menard (darktears)
Comment 5 2013-04-02 13:24:54 PDT
Remove from WebKit2 patches pending review for now. Please re-add when the patch is ready.
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