Bug 138869

Summary:

Crash in LowerDFGToLLVM - WTF::CrashOnOverflow::overflowed()

Product:

WebKit

Reporter:

Thomas Sunde Nielsen <thomas>

Component:

JavaScriptCore

Assignee:

Nobody <webkit-unassigned>

Status:

NEW ---

Severity:

Normal

CC:

akiss, dbatyai.u-szeged, fpizlo, ggaren, mark.lam, ossy

Priority:

Version:

420+

Hardware:

Mac (Intel)

OS:

OS X 10.10

URL:

https://beta.pam.no

Attachments:

Description	Flags
Stack trace from crash	none

Description Thomas Sunde Nielsen 2014-11-19 06:43:49 PST

Created attachment 241856 [details]
Stack trace from crash

This crash happened on https://beta.pam.no, which is a fairly heavy Ember js app. 

It seems the crash happened on a FTL Worklist Worker Thread while compiling with LLVM.

See attached stack trace for details.