488937 - Crash [@ arena_salloc - ResizeSlots] on digg.com

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Description

[Michael Kraft [:morac]]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b4pre) Gecko/20090417 Firefox/3.5b4pre (.NET CLR 3.5.30729)
Build Identifier: 

I'm seeing a lot of random crashes on digg.com on multiple PCs with the nightly 1.9.1 Firefox 3.5 loads as of a few days ago.   Prior to that I never saw any crashes on digg.com.   This is one of the crashes.  The crashes may or may not require Adblock Plus 1.0.2 to be installed with the Rick752 EasyList USA filter installed.

The reason I say "may" is that I could reproduce the crash with Adblock enabled, but could not with it disabled, but then when I re-enabled it again I couldn't reproduce it again.

Reproducible: Sometimes




http://crash-stats.mozilla.com/report/index/bc34363c-5c9d-4ac8-8432-a83a32090417

Comment 1

[Jesse Ruderman on Windows]

Andreas, can you figure this out based on the stack?  If not, what's the right procedure here -- ask Michael to run with tracemonkey's verbose debugging enabled?

Comment 2

[Andreas Gal :gal]

Stuart, any idea what this means? We might be handing in a corrupt malloc pointer to jemalloc's realloc. I don't think this is tracing related.

Comment 3

[Michael Kraft [:morac]]

I haven't seen this crash in quite a long while so either it's fixed or the page has changed so it no longer occurs.