662495 - Crash at CheckStackAndEnterMethodJIT

Status: RESOLVED DUPLICATE of bug 595351

(Core :: JavaScript Engine, defect)

Description

[Herbie D]

User-Agent:       Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1
Build Identifier: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

2nd crash in less than 24 hours for same problem. Also, the last 9 crashes have been prefaced by -bp.

Reproducible: Sometimes

Steps to Reproduce:
1.Last 2 Crash Reports
2.
3.



Seems to be related to the JIT compiler and Javascript libraries.

0|1|mozjs.dll|CheckStackAndEnterMethodJIT|hg:hg.mozilla.org/releases/mozilla-2.0:js/src/methodjit/MethodJIT.cpp:fca718600ca0|778|0x23

Comment 1

[Philip Chee]

Please go to about:crashes and paste links to the relevant crash reports here.

Comment 2

[Herbie D]

(In reply to comment #1)
> Please go to about:crashes and paste links to the relevant crash reports
> here.

https://crash-stats.mozilla.com/report/index/bp-4a0b4b67-6c57-4845-8328-6d4142110607

Comment 3

[Philip Chee]

Setting dependency on Bug 595351

Comment 4

[Scoobidiver (away)]

Without STR, this bug is considered as a dupe of bug 595351.

Comment 5

[Philip Chee]

Bug 595351 is a metabug

Comment 6

[Scoobidiver (away)]

(In reply to comment #5)
> Bug 595351 is a metabug
The goal of a crash metabug is to track different causes per depending bug. What is the test case for this bug?

Comment 7

[Philip Chee]

> The goal of a crash metabug is to track different causes per depending bug.
Ah perhaps someone can update <https://bugzilla.mozilla.org/describekeywords.cgi#meta> because your use of meta isn't documented there.

> What is the test case for this bug?
No idea. I'm just helping out with triage.

Comment 8

[Scoobidiver (away)]

In the future, for bugs related to crashes, please use the [@ CrashSignature ] syntax in the summary so that it can be tracked in Socorro. For instance, see the "Bugzilla Ids" column in:
https://crash-stats.mozilla.com/topcrasher/byversion/Firefox/4.0.1

Bugs related to crashes are classified as critical.

Comment 9

[Philip Chee]

Any time now server ops will be running a script to remove crash signatures from bug summaries. They are now supposed to go into the new crash signature field.