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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - fast/text/font-face-javascript.html is flaky"
href="https://bugs.webkit.org/show_bug.cgi?id=156631#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - fast/text/font-face-javascript.html is flaky"
href="https://bugs.webkit.org/show_bug.cgi?id=156631">bug 156631</a>
from <span class="vcard"><a class="email" href="mailto:jiewen_tan@apple.com" title="Jiewen Tan <jiewen_tan@apple.com>"> <span class="fn">Jiewen Tan</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=156631#c3">comment #3</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=156631#c1">comment #1</a>)
> > Committed r199596: <<a href="http://trac.webkit.org/changeset/199596">http://trac.webkit.org/changeset/199596</a>>
>
> It should definitely never crash.</span >
Here is the crash building:
<a href="https://build.webkit.org/builders/Apple%20Yosemite%20Debug%20WK1%20(Tests)/builds/12301">https://build.webkit.org/builders/Apple%20Yosemite%20Debug%20WK1%20(Tests)/builds/12301</a>
Crash log:
Process: DumpRenderTree [48226]
Path: /Volumes/VOLUME/*/DumpRenderTree
Identifier: DumpRenderTree
Version: 0
Code Type: X86-64 (Native)
Parent Process: Python [48225]
Responsible: bash [257]
User ID: 501
Date/Time: 2016-04-15 07:54:19.237 -0700
OS Version: Mac OS X 10.10.5 (14F1605)
Report Version: 11
Anonymous UUID: 4069C378-2A2F-FF76-A269-8DACF2406845
Time Awake Since Boot: 2400000 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000bbadbeef
VM Regions Near 0xbbadbeef:
-->
__TEXT 0000000100382000-0000000100427000 [ 660K] r-x/rwx SM=COW /Volumes/VOLUME/*
Application Specific Information:
CRASHING TEST: fast/text/font-face-javascript.html
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x0000000101804297 WTFCrash + 39
1 com.apple.WebCore 0x00000001069df9ca WebCore::CSSFontFace::fontLoaded(WebCore::CSSFontFaceSource&) + 122 (CSSFontFace.cpp:418)
2 com.apple.WebCore 0x00000001069ff110 WebCore::CSSFontFaceSource::fontLoaded(WebCore::CachedFont&) + 336 (CSSFontFaceSource.cpp:115)
3 com.apple.WebCore 0x00000001067be2f3 WebCore::CachedFont::checkNotify() + 115 (CachedFont.cpp:143)
4 com.apple.WebCore 0x00000001067d014f WebCore::CachedResource::error(WebCore::CachedResource::Status) + 143 (CachedResource.cpp:324)
5 com.apple.WebCore 0x0000000108770d8e WebCore::SubresourceLoader::didFail(WebCore::ResourceError const&) + 382 (SubresourceLoader.cpp:457)
6 com.apple.WebCore 0x00000001083f4165 WebCore::ResourceLoader::didFail(WebCore::ResourceHandle*, WebCore::ResourceError const&) + 101 (ResourceLoader.cpp:650)
7 com.apple.WebCore 0x0000000108ae0dbd -[WebCoreResourceHandleAsDelegate connection:didFailWithError:] + 269 (WebCoreResourceHandleAsDelegate.mm:274)
8 com.apple.CFNetwork 0x00007fff8399181d __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 69
9 com.apple.CFNetwork 0x00007fff83991681 -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 232
10 com.apple.CFNetwork 0x00007fff839930f6 -[NSURLConnectionInternal _withConnectionAndDelegate:] + 45
11 com.apple.CFNetwork 0x00007fff8399c14b _NSURLConnectionDidFail(_CFURLConnection*, __CFError*, void const*) + 95
12 com.apple.CFNetwork 0x00007fff8399c03c ___ZN27URLConnectionClient_Classic17_delegate_didFailEP9__CFErrorU13block_pointerFvvE_block_invoke + 118
13 com.apple.CFNetwork 0x00007fff83a464a3 ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 + 94
14 com.apple.CFNetwork 0x00007fff838e4eec RunloopBlockContext::_invoke_block(void const*, void*) + 72
15 com.apple.CoreFoundation 0x00007fff8acba664 CFArrayApplyFunction + 68
16 com.apple.CFNetwork 0x00007fff838e4dad RunloopBlockContext::perform() + 133
17 com.apple.CFNetwork 0x00007fff838e4b98 MultiplexerSource::perform() + 282
18 com.apple.CFNetwork 0x00007fff838e49ba MultiplexerSource::_perform(void*) + 72
19 com.apple.CoreFoundation 0x00007fff8aceea01 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
20 com.apple.CoreFoundation 0x00007fff8ace0b8d __CFRunLoopDoSources0 + 269
21 com.apple.CoreFoundation 0x00007fff8ace01bf __CFRunLoopRun + 927
22 com.apple.CoreFoundation 0x00007fff8acdfbd8 CFRunLoopRunSpecific + 296
23 DumpRenderTree 0x00000001003a38da runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 6266 (DumpRenderTree.mm:2055)
24 DumpRenderTree 0x00000001003a1fb4 runTestingServerLoop() + 340 (DumpRenderTree.mm:1201)
25 DumpRenderTree 0x00000001003a1520 dumpRenderTree(int, char const**) + 448 (DumpRenderTree.mm:1315)
26 DumpRenderTree 0x00000001003a41ed DumpRenderTreeMain(int, char const**) + 125 (DumpRenderTree.mm:1450)
27 DumpRenderTree 0x00000001003fbd12 main + 34 (DumpRenderTreeMain.mm:34)
28 libdyld.dylib 0x00007fff8d0ab5c9 start + 1</pre>
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