[Webkit-unassigned] [Bug 196864] New: ASSERTION FAILED: formData in WebCore::ResourceRequest::doUpdateResourceHTTPBody()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196864

            Bug ID: 196864
           Summary: ASSERTION FAILED: formData in
                    WebCore::ResourceRequest::doUpdateResourceHTTPBody()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

Created attachment 367327

  --> https://bugs.webkit.org/attachment.cgi?id=367327&action=review

Crash log

The following assertion failure is seen on macOS Debug WK1 with layout test imported/w3c/web-platform-tests/xhr/event-upload-progress.htm:

ASSERTION FAILED: formData
./platform/network/cocoa/ResourceRequestCocoa.mm(134) : void WebCore::ResourceRequest::doUpdateResourceHTTPBody()
1   0x10ce1ce79 WTFCrash
2   0x11bb1047b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x11c68cf0b WebCore::ResourceRequest::doUpdateResourceHTTPBody()
4   0x11f2ef734 WebCore::ResourceRequestBase::updateResourceRequest(WebCore::HTTPBodyUpdatePolicy) const
5   0x11f2f064e WebCore::ResourceRequestBase::httpBody() const
6   0x11ebc7606 WebCore::CachedRawResource::canReuse(WebCore::ResourceRequest const&) const
7   0x11ebd239e WebCore::CachedResourceLoader::determineRevalidationPolicy(WebCore::CachedResource::Type, WebCore::CachedResourceRequest&, WebCore::CachedResource*, WebCore::CachedResourceLoader::ForPreload, WebCore::CachedResourceLoader::DeferOption) const
8   0x11ebcd8ea WebCore::CachedResourceLoader::requestResource(WebCore::CachedResource::Type, WebCore::CachedResourceRequest&&, WebCore::CachedResourceLoader::ForPreload, WebCore::CachedResourceLoader::DeferOption)
9   0x11ebcf620 WebCore::CachedResourceLoader::requestRawResource(WebCore::CachedResourceRequest&&)
10  0x11ea74efc WebCore::DocumentThreadableLoader::loadRequest(WebCore::ResourceRequest&&, WebCore::SecurityCheckPolicy)
11  0x11ea7609d WebCore::DocumentThreadableLoader::preflightSuccess(WebCore::ResourceRequest&&)
12  0x11ea51550 WebCore::CrossOriginPreflightChecker::validatePreflightResponse(WebCore::DocumentThreadableLoader&, WebCore::ResourceRequest&&, unsigned long, WebCore::ResourceResponse const&)
13  0x11ea518c9 WebCore::CrossOriginPreflightChecker::notifyFinished(WebCore::CachedResource&)
14  0x11ebc8d6f WebCore::CachedResource::checkNotify()
15  0x11ebc4c21 WebCore::CachedResource::finishLoading(WebCore::SharedBuffer*)
16  0x11ebc5f09 WebCore::CachedRawResource::finishLoading(WebCore::SharedBuffer*)
17  0x11eb52461 WebCore::SubresourceLoader::didFinishLoading(WebCore::NetworkLoadMetrics const&)
18  0x11eb3ac32 WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*)
19  0x11fe7e941 -[WebCoreResourceHandleAsOperationQueueDelegate connectionDidFinishLoading:]::$_7::operator()()
20  0x11fe7e829 WTF::Function<void ()>::CallableWrapper<-[WebCoreResourceHandleAsOperationQueueDelegate connectionDidFinishLoading:]::$_7>::call()
21  0x10ce49e4a WTF::Function<void ()>::operator()() const
22  0x10ce8113b WTF::dispatchFunctionsFromMainThread()
23  0x10ce85085 -[JSWTFMainThreadCaller call]
24  0x7fff4c347972 __NSThreadPerformPerform
25  0x7fff4a05c31b __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
26  0x7fff4a05c2c1 __CFRunLoopDoSource0
27  0x7fff4a0401bb __CFRunLoopDoSources0
28  0x7fff4a03f783 __CFRunLoopRun
29  0x7fff4a03f085 CFRunLoopRunSpecific
30  0x107f42e70 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
31  0x107f420da runTestingServerLoop()

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fevent-upload-progress.htm

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