[Webkit-unassigned] [Bug 167415] Avoid evicting link preload resources when parsing is done.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=167415

Joseph Pecoraro <joepeck at webkit.org> changed:

           What    |Removed                     |Added
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                 CC|                            |joepeck at webkit.org

--- Comment #51 from Joseph Pecoraro <joepeck at webkit.org> ---
(In reply to comment #50)
> All reviewed patches have been landed.  Closing bug.

The bots are showing lots of crashes:
https://build.webkit.org/builders/Apple%20El%20Capitan%20%28Leaks%29/builds/10800

I think it was caused by this:
https://trac.webkit.org/changeset/211649

Crashes look like:

>   Process:               DumpRenderTree [63952]
>   
>   Crashed Thread:        0  Dispatch queue: com.apple.main-thread
>   
>   Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
>   Exception Codes:       EXC_I386_GPFLT
>   Exception Note:        EXC_CORPSE_NOTIFY
>   
>   Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
>   0  WebCore::CachedResourceLoader::clearPreloads(WebCore::CachedResourceLoader::ClearPreloadsMode) + 48 (CachedResourceLoader.cpp:1257)
>   1  WebCore::HTMLDocumentParser::prepareToStopParsing() + 162 (HTMLDocumentParser.cpp:136)
>   2  WebCore::HTMLDocumentParser::resumeParsingAfterScriptExecution() + 235 (HTMLDocumentParser.cpp:496)
>   3  WebCore::HTMLDocumentParser::notifyFinished(WebCore::PendingScript&) + 84 (HTMLDocumentParser.cpp:539)
>   4  WebCore::PendingScript::notifyFinished(WebCore::LoadableScript&) + 35 (PendingScript.cpp:74)
>   5  WebCore::LoadableScript::notifyClientFinished() + 300 (LoadableScript.cpp:59)
>   6  WebCore::CachedResource::checkNotify() + 153 (CachedResourceClientWalker.h:50)
>   7  WebCore::SubresourceLoader::didFinishLoading(double) + 1167 (SubresourceLoader.cpp:552)
>   8  __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 69

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