596810 - [JM] [@ JSCompartment::purge(JSContext*) ]

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Comment 1

[Jim Jeffery not reading bug-mail 1/2/11]

Link to crash report:
http://crash-stats.mozilla.com/report/index/bp-2f049d00-677a-4a0f-892f-b028f2100915

been seeing several crashes since the JM Merge -

Comment 2

[Jim Jeffery not reading bug-mail 1/2/11]

Another crash in today's nightly - so the latest JM merge has not affected the crasher. 

I have no STR - other than just letting the browser run idle, minimized - I currently have 13 tabs open. 
Only 3 auto-refresh MSNBC, CNN, and TBPL 

If I turn off method.jit I get no crashes -

Comment 3

[Jim Mathies [:jimm]]

http://crash-stats.mozilla.com/report/index/f8454088-160f-4ae7-9cc2-ab7832100920

The above just happened to me this am. The browser was sitting in the background on tbpl, and just shut down.

9-20 nightly.

Comment 4

[Mike Beltzner [:beltzner, not reading bugmail]]

Not very frequent, but the "I wasn't doing anything when it happened" comments are pretty concerning:

http://crash-stats.mozilla.com/report/list?product=Firefox&version=Firefox%3A4.0b7pre&query_search=signature&query_type=exact&query=JSCompartment%3A%3Apurge%28JSContext*%29&date=09%2F20%2F2010%2009%3A06%3A09&range_value=1&range_unit=weeks&hang_type=any&process_type=any&plugin_field=&plugin_query_type=&plugin_query=&do_query=1&admin=&signature=JSCompartment%3A%3Apurge%28JSContext*%29

Comment 5

[Jim Jeffery not reading bug-mail 1/2/11]

crashed using Jim M method - left tbpl active with browser minimized - crashed

http://crash-stats.mozilla.com/report/index/a99a0eee-80de-4b7b-91f3-4e5f72100920

Comment 6

[Robert Sayre]

don't see this with a buildid of 09-23-2010 or later yet.

Comment 7

[Robert Sayre]

This seems to have stopped.