Bug 151279 - REGRESSION (r190370): CrashTracer: [USER] com.apple.WebKit.WebContent at com.apple.JavaScriptCore: JSC::JITCode::execute + 158
Summary: REGRESSION (r190370): CrashTracer: [USER] com.apple.WebKit.WebContent at com....
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: Michael Saboff
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2015-11-13 16:11 PST by Michael Saboff
Modified: 2015-11-14 13:13 PST (History)
7 users (show)

See Also:

Attachments
Patch (5.13 KB, patch)
2015-11-14 09:16 PST, Michael Saboff 		no flags Details | Formatted Diff | Diff
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Description Michael Saboff 2015-11-13 16:11:18 PST 
We are crashing loading airbnb.com with a back trace like:

>  1 com.apple.JavaScriptCore       0x7fff8ce0c7ee JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 0x9e
   2 com.apple.JavaScriptCore       0x7fff8c92616b JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 0x1bb
   3 com.apple.JavaScriptCore       0x7fff8c925f9e JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 0x3e
   4 com.apple.JavaScriptCore       0x7fff8ca569da JSC::boundFunctionCall(JSC::ExecState*) + 0x27a
   5                                0x00003851da001028 0 + 61924200943656
   6 com.apple.JavaScriptCore       0x7fff8cf12941 llint_entry + 0x5ae9
   7 com.apple.JavaScriptCore       0x7fff8cf12941 llint_entry + 0x5ae9
   8 com.apple.JavaScriptCore       0x7fff8cf12941 llint_entry + 0x5ae9
   9 com.apple.JavaScriptCore       0x7fff8cf12941 llint_entry + 0x5ae9
  10 com.apple.JavaScriptCore       0x7fff8cf12941 llint_entry + 0x5ae9
...

<rdar://problem/23484769>
Comment 1 Michael Saboff 2015-11-14 09:16:48 PST 
Created attachment 265542 [details]
Patch
Comment 2 WebKit Commit Bot 2015-11-14 13:13:04 PST 
Comment on attachment 265542 [details]
Patch

Clearing flags on attachment: 265542

Committed r192457: <http://trac.webkit.org/changeset/192457>
Comment 3 WebKit Commit Bot 2015-11-14 13:13:07 PST 
All reviewed patches have been landed.  Closing bug.