Bug 49253

Summary: [Qt][WK2] ASSERT fail in fast/frames/lots-of-objects.html
Product: WebKit Reporter: Balazs Kelemen <kbalazs>
Component: WebKit2Assignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: PC   
OS: All   
Attachments:
Description Flags
Patch none

Balazs Kelemen
Reported 2010-11-09 07:26:00 PST
> WebKitBuild/Debug/bin/WebKitTestRunner LayoutTests/ast/frames/lots-of-objects.html ASSERTION FAILED: attached (../../../WebKit2/Platform/qt/SharedMemoryQt.cpp:131 static WTF::PassRefPtr<WebKit::SharedMemory> WebKit::SharedMemory::create(const WebKit::SharedMemory::Handle&, WebKit::SharedMemory::Protection)) We should remove the assert and handle the case when the attach is unsuccessful. This can happen when the process that created the shared memory has been already detached from that when we are attaching. In the test, the VisitedLinkProvider creates a new table, send the SetVisitedLinkTable message to the web process, and a bit later WTR terminates and detaches from the shared memory. When the web process sees the message then the shared memory has been already released so it is not attachable.
Attachments
Patch (1.61 KB, patch)
2010-11-09 07:34 PST, Balazs Kelemen 		no flags
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Balazs Kelemen
Comment 1 2010-11-09 07:34:57 PST
Created attachment 73377 [details] Patch
Balazs Kelemen
Comment 2 2010-11-09 08:51:07 PST
Comment on attachment 73377 [details] Patch Clearing flags on attachment: 73377 Committed r71638: <http://trac.webkit.org/changeset/71638>
Balazs Kelemen
Comment 3 2010-11-09 08:51:15 PST
All reviewed patches have been landed. Closing bug.
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