NEW 149374
WTFCrash loading Blink layout test svg/text/unpaired-surrogate-crash.html 
https://bugs.webkit.org/show_bug.cgi?id=149374
Summary WTFCrash loading Blink layout test svg/text/unpaired-surrogate-crash.html
Jon Honeycutt
Reported 2015-09-19 12:31:46 PDT
Created attachment 261584 [details] crashing test WTFCrash loading Blink layout test svg/text/unpaired-surrogate-crash.html. Test comes from Blink CR https://codereview.chromium.org/1150383003. Note that the Blink change is in SVG, but this crash is in WTF::String. Stack trace: Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000000bbadbeef Exception Note: EXC_CORPSE_NOTIFY VM Regions Near 0xbbadbeef: --> __TEXT 000000010b74e000-000000010b750000 [ 8K] r-x/rwx SM=COW /Users/USER/*/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.Development.xpc/Contents/MacOS/com.apple.WebKit.WebContent.Development Application Specific Information: CRASHING TEST: temp-tests/svg/text/unpaired-surrogate-crash.html Global Trace Buffer (reverse chronological seconds): 18446743968.149380 AppleJPEG 0x00007fff8a01b11c [0x7f82af824600] Decoding completed without errors 18446743968.149380 AppleJPEG 0x00007fff8a0190fc [0x7f82af824600] Options: 216x14 [FFFFFFFF,FFFFFFFF] 0001D060 18446743968.149380 AppleJPEG 0x00007fff8a018fae [0x7f82af824600] Decoding: C0 0x00D8000E 0x0000304A 0x22111100 0x00000000 2260 18446743968.150143 AppleJPEG 0x00007fff8a01805e [0x7f82af824600] Created session 18446743968.150143 AppleJPEG 0x00007fff8a018a11 [0x7f82af824600] Releasing session 18446743968.152466 AppleJPEG 0x00007fff8a01805e [0x7f82af824600] Created session 18446743975.120022 CFNetwork 0x00007fff88d43b97 Explicitly setting CF cookie storage singleton 18446743975.120564 CFNetwork 0x00007fff88d8f211 Explicitly setting cookie storage singleton Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.JavaScriptCore 0x0000000112fb2bde WTFCrash + 62 (Assertions.cpp:321) 1 com.apple.JavaScriptCore 0x0000000112fee600 WTF::String::fromUTF8(unsigned char const*, unsigned long) + 912 (Vector.h:266) 2 com.apple.JavaScriptCore 0x0000000112fee6ef WTF::String::fromUTF8WithLatin1Fallback(unsigned char const*, unsigned long) + 31 (RefPtr.h:71) 3 WebKitTestRunnerInjectedBundle 0x0000000115b0c4b2 WTR::dumpFrameText(OpaqueWKBundleFrame const*, WTF::StringBuilder&) + 111 (InjectedBundlePage.cpp:801) 4 WebKitTestRunnerInjectedBundle 0x0000000115b0c975 WTR::InjectedBundlePage::dump() + 585 (InjectedBundlePage.cpp:871) 5 com.apple.WebKit 0x0000000111bc7e5e WebKit::InjectedBundlePageLoaderClient::didFinishLoadForFrame(WebKit::WebPage*, WebKit::WebFrame*, WTF::RefPtr<API::Object>&) + 76 (InjectedBundlePageLoaderClient.cpp:146) 6 com.apple.WebKit 0x0000000111cee126 WebKit::WebFrameLoaderClient::dispatchDidFinishLoad() + 72 (WebFrameLoaderClient.cpp:553) 7 com.apple.WebCore 0x000000011383aad2 WebCore::FrameLoader::checkLoadCompleteForThisFrame() + 594 (FrameLoader.cpp:2286) 8 com.apple.WebCore 0x00000001138313b6 WebCore::FrameLoader::checkLoadComplete() + 438 (FrameLoader.cpp:2465) 9 com.apple.WebCore 0x00000001136c7a80 WebCore::DocumentLoader::finishedLoading(double) + 416 (DocumentLoader.cpp:439) 10 com.apple.WebCore 0x00000001134f8179 WebCore::CachedResource::checkNotify() + 153 (CachedResourceClientWalker.h:51) 11 com.apple.WebCore 0x00000001134f4433 WebCore::CachedRawResource::finishLoading(WebCore::SharedBuffer*) + 227 (CachedRawResource.cpp:104) 12 com.apple.WebCore 0x000000011426f501 WebCore::SubresourceLoader::didFinishLoading(double) + 1153 (ResourceLoader.h:154) 13 com.apple.WebKit 0x0000000111db598d WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::MessageDecoder&) + 561 (HandleMessage.h:16) 14 com.apple.WebKit 0x0000000111b8f1f1 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 127 (memory:2636) 15 com.apple.WebKit 0x0000000111b91b4a IPC::Connection::dispatchOneMessage() + 126 (memory:2656) 16 com.apple.JavaScriptCore 0x0000000112fd3985 WTF::RunLoop::performWork() + 437 (functional:1742) 17 com.apple.JavaScriptCore 0x0000000112fd3d32 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39) 18 com.apple.CoreFoundation 0x00007fff949e2c01 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 19 com.apple.CoreFoundation 0x00007fff949d4b1c __CFRunLoopDoSources0 + 556 20 com.apple.CoreFoundation 0x00007fff949d403f __CFRunLoopRun + 927 21 com.apple.CoreFoundation 0x00007fff949d3a38 CFRunLoopRunSpecific + 296 22 com.apple.HIToolbox 0x00007fff88e673bd RunCurrentEventLoopInMode + 235 23 com.apple.HIToolbox 0x00007fff88e67153 ReceiveNextEventCommon + 432 24 com.apple.HIToolbox 0x00007fff88e66f93 _BlockUntilNextEventMatchingListInModeWithFilter + 71 25 com.apple.AppKit 0x00007fff870b81e7 _DPSNextEvent + 1076 26 com.apple.AppKit 0x00007fff8748490d -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454 27 com.apple.AppKit 0x00007fff870ae0b8 -[NSApplication run] + 682 28 com.apple.AppKit 0x00007fff87030396 NSApplicationMain + 1176 29 libxpc.dylib 0x00007fff8c70ff70 _xpc_objc_main + 793 30 libxpc.dylib 0x00007fff8c7116bf xpc_main + 494 31 com.apple.WebKit.WebContent.Development 0x000000010b74f424 main + 409 (XPCServiceMain.Development.mm:187) 32 libdyld.dylib 0x00007fff93aa15ad start + 1
Attachments
crashing test (182 bytes, text/html)
2015-09-19 12:31 PDT, Jon Honeycutt 		no flags
Details
crashing test 2 (7.75 KB, text/html)
2015-10-15 12:51 PDT, Jon Honeycutt 		no flags
Details
crashing test 3 (3.65 KB, text/html)
2015-10-15 13:57 PDT, Jon Honeycutt 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2015-09-19 12:32:52 PDT
<rdar://problem/22771521>
Jon Honeycutt
Comment 2 2015-10-15 12:51:23 PDT
Created attachment 263183 [details] crashing test 2 From Blink test fast/forms/validationMessage.html
Jon Honeycutt
Comment 3 2015-10-15 13:57:13 PDT
Created attachment 263186 [details] crashing test 3 From Blink css3/escape-dom-api.html
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