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<head>
<base href="https://bugs.webkit.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash in XMLDocumentParser doWrite for Embedded Cocoa WebViews"
href="https://bugs.webkit.org/show_bug.cgi?id=146599">146599</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash in XMLDocumentParser doWrite for Embedded Cocoa WebViews
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>528+ (Nightly build)
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Macintosh
</td>
</tr>
<tr>
<th>OS</th>
<td>Mac OS X 10.10
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Critical
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>XML
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>calschut@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>I have a Mac OS X Cocoa app with an embedded WebView and I keep getting the following crash reports.
It happens on multiple versions of OS X including the latest 10.10. I would love to know a work around if possible. I looks like disabling Javascript might do it but that doesn't seem like a good idea. I cannot reproduce it myself but have had many users complain about crashing when loading pages! Also, I see a lot of crash reports generated. I have googled this issue like crazy and couldn't find much out there.
See the report bellow...
Code Type: X86-64 (Native)
Date/Time: 2015-06-30 15:55:10.069 -0400
OS Version: Mac OS X 10.10.4 (14E46)
Report Version: 11
Sleep/Wake UUID: 3FB00BEE-8C3B-496C-BBD4-2A7E6AA21248
Time Awake Since Boot: 9600 seconds
Time Since Wake: 6800 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000060
VM Regions Near 0x60:
-->
__TEXT 000000010ff98000-0000000110141000 [ 1700K] r-x/rwx SM=COW
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.Foundation 0x00007fff86593d3d _NSErrorFromXMLError + 27
1 com.apple.Foundation 0x00007fff86595805 _reportError + 73
2 libxml2.2.dylib 0x00007fff88d76a85 __xmlRaiseError + 1331
3 libxml2.2.dylib 0x00007fff88d8be4d xmlFatalErr + 324
4 libxml2.2.dylib 0x00007fff88d9e088 xmlParseTryOrFinish + 6091
5 libxml2.2.dylib 0x00007fff88d9c6c8 xmlParseChunk + 901
6 com.apple.WebCore 0x00007fff8f6ba563 WebCore::XMLDocumentParser::doWrite(WTF::String const&) + 419
7 com.apple.WebCore 0x00007fff8f6ec255 WebCore::XMLDocumentParser::append(WTF::PassRefPtr<WTF::StringImpl>) + 197
8 com.apple.WebCore 0x00007fff8f6b9fcb WebCore::Document::setContent(WTF::String const&) + 59
9 com.apple.WebCore 0x00007fff8f990a96 WebCore::DOMParser::parseFromString(WTF::String const&, WTF::String const&, int&) + 214
10 com.apple.WebCore 0x00007fff8f701092 WebCore::jsDOMParserPrototypeFunctionParseFromString(JSC::ExecState*) + 562
11 ??? 0x0000000115986034 0 + 4657274932
12 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
13 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
14 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
15 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
16 com.apple.JavaScriptCore 0x00007fff908590aa llint_entry + 23028
17 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
18 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
19 com.apple.JavaScriptCore 0x00007fff90858fa2 llint_entry + 22764
20 com.apple.JavaScriptCore 0x00007fff90853491 callToJavaScript + 311
21 com.apple.JavaScriptCore 0x00007fff907d75e3 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 35
22 com.apple.JavaScriptCore 0x00007fff9047ad7c JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) + 8796
23 com.apple.JavaScriptCore 0x00007fff90478944 JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) + 484
24 com.apple.WebCore 0x00007fff900cb2d9 WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) + 313
25 com.apple.WebCore 0x00007fff8f552469 WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) + 41
26 com.apple.WebCore 0x00007fff8f55237a WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) + 298
27 com.apple.WebCore 0x00007fff8f60f58f WebCore::ScriptElement::execute(WebCore::CachedScript*) + 95
28 com.apple.WebCore 0x00007fff900d113f WebCore::ScriptRunner::timerFired(WebCore::Timer&) + 511
29 com.apple.WebCore 0x00007fff8f49611d WebCore::ThreadTimers::sharedTimerFiredInternal() + 157
30 com.apple.WebCore 0x00007fff8f496044 WebCore::timerFired(__CFRunLoopTimer*, void*) + 20
31 com.apple.CoreFoundation 0x00007fff9354a2e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
32 com.apple.CoreFoundation 0x00007fff93549f73 __CFRunLoopDoTimer + 1059
33 com.apple.CoreFoundation 0x00007fff935bd53d __CFRunLoopDoTimers + 301
34 com.apple.CoreFoundation 0x00007fff93505608 __CFRunLoopRun + 2024
35 com.apple.CoreFoundation 0x00007fff93504bd8 CFRunLoopRunSpecific + 296
36 com.apple.HIToolbox 0x00007fff91d5456f RunCurrentEventLoopInMode + 235
37 com.apple.HIToolbox 0x00007fff91d542ea ReceiveNextEventCommon + 431
38 com.apple.HIToolbox 0x00007fff91d5412b _BlockUntilNextEventMatchingListInModeWithFilter + 71
39 com.apple.AppKit 0x00007fff8c17b8ab _DPSNextEvent + 978
40 com.apple.AppKit 0x00007fff8c17ae58 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
41 com.apple.AppKit 0x00007fff8c170af3 -[NSApplication run] + 594
42 com.apple.AppKit 0x00007fff8c0ed244 NSApplicationMain + 1832
0x7fff8a77e000 - 0x7fff8aa3fffb com.apple.WebKit (10600 - 10600.7.12) <A6515140-ADED-30E6-B010-E5C3EEC51732>
Another report with a slightly different stack....
Code Type: X86-64 (Native)
Parent Process: ??? [1]
User ID: 2000654291
Date/Time: 2015-05-18 09:00:37.585 +0200
OS Version: Mac OS X 10.10.3 (14D136)
Report Version: 11
Time Awake Since Boot: 4900 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000060
VM Regions Near 0x60:
-->
__TEXT 0000000103eac000-0000000104055000 [ 1700K] r-x/rwx SM=COW
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.Foundation 0x00007fff94b23d3d _NSErrorFromXMLError + 27
1 com.apple.Foundation 0x00007fff94b25805 _reportError + 73
2 libxml2.2.dylib 0x00007fff93fe1a85 __xmlRaiseError + 1331
3 libxml2.2.dylib 0x00007fff93ff6e4d xmlFatalErr + 324
4 libxml2.2.dylib 0x00007fff94009088 xmlParseTryOrFinish + 6091
5 libxml2.2.dylib 0x00007fff940076c8 xmlParseChunk + 901
6 com.apple.WebCore 0x00007fff8f852783 WebCore::XMLDocumentParser::doWrite(WTF::String const&) + 419
7 com.apple.WebCore 0x00007fff8f884455 WebCore::XMLDocumentParser::append(WTF::PassRefPtr<WTF::StringImpl>) + 197
8 com.apple.WebCore 0x00007fff8f8521eb WebCore::Document::setContent(WTF::String const&) + 59
9 com.apple.WebCore 0x00007fff8fb28e16 WebCore::DOMParser::parseFromString(WTF::String const&, WTF::String const&, int&) + 214
10 com.apple.WebCore 0x00007fff8f899292 WebCore::jsDOMParserPrototypeFunctionParseFromString(JSC::ExecState*) + 562
11 ??? 0x0000446ee7201034 0 + 75243114729524
12 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
13 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
14 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
15 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
16 com.apple.JavaScriptCore 0x00007fff8ba5d0aa llint_entry + 23028
17 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
18 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
19 com.apple.JavaScriptCore 0x00007fff8ba5cfa2 llint_entry + 22764
20 com.apple.JavaScriptCore 0x00007fff8ba57491 callToJavaScript + 311
21 com.apple.JavaScriptCore 0x00007fff8b9db5e3 JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 35
22 com.apple.JavaScriptCore 0x00007fff8b67ed7c JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) + 8796
23 com.apple.JavaScriptCore 0x00007fff8b67c944 JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) + 484
24 com.apple.WebCore 0x00007fff90263479 WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld&) + 313
25 com.apple.WebCore 0x00007fff8f6ea6a9 WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) + 41
26 com.apple.WebCore 0x00007fff8f6ea5ba WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) + 298
27 com.apple.WebCore 0x00007fff8f7a779f WebCore::ScriptElement::execute(WebCore::CachedScript*) + 95
28 com.apple.WebCore 0x00007fff9026929f WebCore::ScriptRunner::timerFired(WebCore::Timer&) + 511
29 com.apple.WebCore 0x00007fff8f62e33d WebCore::ThreadTimers::sharedTimerFiredInternal() + 157
30 com.apple.WebCore 0x00007fff8f62e264 WebCore::timerFired(__CFRunLoopTimer*, void*) + 20
31 com.apple.CoreFoundation 0x00007fff945db2e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
32 com.apple.CoreFoundation 0x00007fff945daf73 __CFRunLoopDoTimer + 1059
33 com.apple.CoreFoundation 0x00007fff9464e53d __CFRunLoopDoTimers + 301
34 com.apple.CoreFoundation 0x00007fff94596608 __CFRunLoopRun + 2024
35 com.apple.CoreFoundation 0x00007fff94595bd8 CFRunLoopRunSpecific + 296
36 com.apple.HIToolbox 0x00007fff8bb8656f RunCurrentEventLoopInMode + 235
37 com.apple.HIToolbox 0x00007fff8bb862ea ReceiveNextEventCommon + 431
38 com.apple.HIToolbox 0x00007fff8bb8612b _BlockUntilNextEventMatchingListInModeWithFilter + 71
39 com.apple.AppKit 0x00007fff8d11d9bb _DPSNextEvent + 978
40 com.apple.AppKit 0x00007fff8d11cf68 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
41 com.apple.AppKit 0x00007fff8d112bf3 -[NSApplication run] + 594
42 com.apple.AppKit 0x00007fff8d08f354 NSApplicationMain + 1832
0x7fff97f7f000 - 0x7fff98240ff7 com.apple.WebKit (10600 - 10600.5.17) <5724ED63-1C75-3090-B60A-DA484A9DBDE2></pre>
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</p>
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<ul>
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