Bug 156586 - Crash in JSC::SlotVisitor::setMarkedAndAppendToMarkStack when using Web Inspector on github.com
Summary: Crash in JSC::SlotVisitor::setMarkedAndAppendToMarkStack when using Web Inspe...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: Safari Technology Preview
Hardware: Macintosh OS X 10.11
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-04-14 12:03 PDT by Adam Roben (:aroben)
Modified: 2016-04-14 13:46 PDT (History)
1 user (show)

See Also:


Attachments
crash log (77.82 KB, application/octet-stream)
2016-04-14 12:03 PDT, Adam Roben (:aroben)
no flags Details

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Description Adam Roben (:aroben) 2016-04-14 12:03:01 PDT
Created attachment 276409 [details]
crash log

To reproduce:

1. Launch Safari Technology Preview (I'm using Version 9.1.1 (11601.6.15, 11602.1.27))
2. Go to https://github.com
3. Open the Web Inspector
4. Start record a timeline
5. Reload the page
6. Stop recording the timeline

Somewhere in there the web process will crash. Sometimes it's immediately upon opening the Inspector, other times it's when clicking Record, or when finishing the recording. The stack trace always looks basically the same. See attached crash log.