[Webkit-unassigned] [Bug 230434] New: [iOS] http/tests/navigation/back-to-slow-frame.html is a flaky crash
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Sep 17 16:29:57 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=230434
Bug ID: 230434
Summary: [iOS] http/tests/navigation/back-to-slow-frame.html is
a flaky crash
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Page Loading
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ehutchison at apple.com
CC: beidson at apple.com
Created attachment 438531
--> https://bugs.webkit.org/attachment.cgi?id=438531&action=review
Crash Log
http/tests/navigation/back-to-slow-frame.html
is a flaky crash on iOS.
History: https://results.webkit.org/?suite=layout-tests&test=http/tests/navigation/back-to-slow-frame.html
Results: https://ews-build.s3-us-west-2.amazonaws.com/iOS-14-Simulator-WK2-Tests-EWS/r435893-19423/results.html
Diff:
Crash Log: https://ews-build.s3-us-west-2.amazonaws.com/iOS-14-Simulator-WK2-Tests-EWS/r435893-19423/http/tests/navigation/back-to-slow-frame-crash-log.txt
Full log attached.
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.WebKit 0x0000000105974f9b WTF::HashTable<WTF::String, WTF::String, WTF::IdentityExtractor, WTF::ASCIICaseInsensitiveHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> >::HashTable(WTF::HashTable<WTF::String, WTF::String, WTF::IdentityExtractor, WTF::ASCIICaseInsensitiveHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> > const&) + 37
1 com.apple.WebKit 0x0000000105974f54 WTF::HashTable<WTF::String, WTF::String, WTF::IdentityExtractor, WTF::ASCIICaseInsensitiveHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> >::operator=(WTF::HashTable<WTF::String, WTF::String, WTF::IdentityExtractor, WTF::ASCIICaseInsensitiveHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> > const&) + 26
2 com.apple.WebCore 0x00000004014b0ba0 WebCore::MediaPlayer::getSupportedTypes(WTF::HashSet<WTF::String, WTF::ASCIICaseInsensitiveHash, WTF::HashTraits<WTF::String>, WTF::HashTableTraits>&) + 112
3 com.apple.WebCore 0x00000004013eec8e WebCore::MIMETypeRegistry::isSupportedMediaMIMEType(WTF::String const&) + 238
4 com.apple.WebCore 0x00000004013f0dda WebCore::MIMETypeRegistry::canShowMIMEType(WTF::String const&) + 202
5 com.apple.WebKit 0x0000000105a98933 WebKit::WebPage::canShowMIMEType(WTF::String const&, WTF::Function<bool (WTF::String const&, WebCore::PluginData::AllowedPluginTypes)> const&) const + 37
6 com.apple.WebKit 0x0000000105a988f1 WebKit::WebPage::canShowResponse(WebCore::ResourceResponse const&) const + 81
7 com.apple.WebKit 0x00000001059e4ebe WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse(WebCore::ResourceResponse const&, WebCore::ResourceRequest const&, WebCore::PolicyCheckIdentifier, WTF::String const&, WTF::Function<void (WebCore::PolicyAction, WebCore::PolicyCheckIdentifier)>&&) + 464
8 com.apple.WebCore 0x0000000401220493 WebCore::FrameLoader::checkContentPolicy(WebCore::ResourceResponse const&, WebCore::PolicyCheckIdentifier, WTF::Function<void (WebCore::PolicyAction, WebCore::PolicyCheckIdentifier)>&&) + 67
9 com.apple.WebCore 0x00000004011fb385 WebCore::DocumentLoader::responseReceived(WebCore::ResourceResponse const&, WTF::CompletionHandler<void ()>&&) + 1589
10 com.apple.WebCore 0x00000004011fdcdc WebCore::DocumentLoader::responseReceived(WebCore::CachedResource&, WebCore::ResourceResponse const&, WTF::CompletionHandler<void ()>&&) + 956
11 com.apple.WebCore 0x000000040129fdc7 WebCore::CachedRawResource::responseReceived(WebCore::ResourceResponse const&) + 295
12 com.apple.WebCore 0x000000040126ab7e WebCore::SubresourceLoader::didReceiveResponse(WebCore::ResourceResponse const&, WTF::CompletionHandler<void ()>&&) + 3022
13 com.apple.WebKit 0x00000001059b718b WebKit::WebResourceLoader::didReceiveResponse(WebCore::ResourceResponse const&, bool) + 451
14 com.apple.WebKit 0x0000000105b52c62 WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::Decoder&) + 438
15 com.apple.WebKit 0x00000001059a8e4b WebKit::NetworkProcessConnection::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 87
16 com.apple.WebKit 0x00000001053dcd33 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 221
17 com.apple.WebKit 0x00000001053dcf75 IPC::Connection::dispatchOneIncomingMessage() + 169
18 com.apple.JavaScriptCore 0x00000003fdb8db11 WTF::RunLoop::performWork() + 545
19 com.apple.JavaScriptCore 0x00000003fdb8e3c2 WTF::RunLoop::performWork(void*) + 34
20 com.apple.CoreFoundation 0x00000003f812cede __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
21 com.apple.CoreFoundation 0x00000003f812cdd6 __CFRunLoopDoSource0 + 180
22 com.apple.CoreFoundation 0x00000003f812c29e __CFRunLoopDoSources0 + 242
23 com.apple.CoreFoundation 0x00000003f81269f7 __CFRunLoopRun + 875
24 com.apple.CoreFoundation 0x00000003f81261a7 CFRunLoopRunSpecific + 567
25 com.apple.Foundation 0x0000000104f3b204 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 209
26 com.apple.Foundation 0x0000000104f3b418 -[NSRunLoop(NSRunLoop) run] + 76
27 libxpc.dylib 0x00000003f9a471a8 _xpc_objc_main + 591
28 libxpc.dylib 0x00000003f9a49143 xpc_main + 143
29 com.apple.WebKit 0x0000000105580514 WebKit::XPCServiceMain(int, char const**) + 139
30 libdyld.dylib 0x00000003f96f1bbd start + 1
Unable to reproduce.
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