Status

()

Core
JavaScript Engine
--
critical
RESOLVED WORKSFORME
13 years ago
7 years ago

People

(Reporter: Ben Fowler, Unassigned)

Tracking

({crash})

Trunk
PowerPC
Mac OS X
crash
Points:
---
Bug Flags:
in-testsuite -

Firefox Tracking Flags

(Not tracked)

Details

(crash signature)

Attachments

(1 attachment)

(Reporter)

Description

13 years ago
Yesterday's build using standard methods. Whilst browsing normally, 
Firefox crashed. Will post stack trace.

There are three open bug reports of crashes at MarkGCThing:

240545  "Crash [@ js_MarkGCThing]"
255821 	"[@ js_MarkGCThing]"
214911 	"Crash [@ js_MarkGCThing] dereferencing 0x4"

This does not seem to match any one of these, but I dare syat that
it is dup of something
(Reporter)

Comment 1

13 years ago
Created attachment 170446 [details]
Stack Trace

Using 'Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8a6)
Gecko/20050106 Firefox/1.0+' for this report; the problem occurred with
yesterday's build. Will try to reproduce.

Updated

13 years ago
Severity: normal → critical
Keywords: crash

Comment 2

13 years ago
0x4 was a magical number, but i can't remember which :)
Assignee: firefox → general
Component: General → JavaScript Engine
Product: Firefox → Core
QA Contact: general → pschwartau
4 is not magic, but 0x10 was (GCF_FINAL), and that's now changed to 0x20.

Anyway, this stack appears to show a deref of 0x18 (24).  What line is that top
MarkGCThing frame at, and what struct offset or index might 24 be?

/be
Status: UNCONFIRMED → NEW
Ever confirmed: true
-> default qa
QA Contact: pschwartau → general
Flags: testcase-

Comment 5

9 years ago
This bug only has stack trace, and it's from 2005, so it's unlikely to be useful. Marking as WFM.
Status: NEW → RESOLVED
Last Resolved: 9 years ago
Resolution: --- → WORKSFORME
Crash Signature: [@ MarkGCThing]
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