[Webkit-unassigned] [Bug 28507] New: Assert in CachedResource when surfing lexisnexis.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=28507

           Summary: Assert in CachedResource when surfing lexisnexis.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
               URL: http://www.lexisnexis.com/
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Page Loading
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: levin at chromium.org
                CC: ap at webkit.org, koivisto at iki.fi, levin at chromium.org


Following the steps in https://bugs.webkit.org/show_bug.cgi?id=25399 (perhaps
see the radar bugs),
the ASSERT(!resource->m_proxyResource); in
CachedResource::setResourceToRevalidate may fire after using the lexisnexis
site for some time.

(Using some notes from ap)
It seems to be due to a complicated combination of several frames including the
same script, and being reloaded using different navigation types at the same
time (like POST+reload or something) but an exact cause/repro hasn't been
determined yet.

Since there is logic that's supposed to prevent this sort of thing - preloaded
resources shouldn't be revalidated  for normal loads - it's not good that it
breaks on lexisnexis.

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