886825 - crash in mozjs

Status: RESOLVED INVALID

(Core :: JavaScript Engine, defect)

Description

[Tracy Walker [:tracy]]

This appeared on the nightly explosiveness report but is not high on topcrash. Socorro is reporting some, but not most, of the crashes as exploitability - High. The report below is one of those.  

This bug was filed from the Socorro interface and is 
report bp-2be36151-676c-45fe-877b-f70162130625 .
============================================================= 

Frame 	Module 	Signature 	Source
0 	mozjs.dll 	mozjs.dll@0x72059 	
1 	mozjs.dll 	mozjs.dll@0xfcc76 	
2 	mozjs.dll 	mozjs.dll@0x124a34 	
3 		@0x41e9064 	
4 		@0xf6c8d68 	
5 		@0x41e1ee6 	
6 	mozjs.dll 	mozjs.dll@0x79386 	
7 	mozjs.dll 	mozjs.dll@0x9cc54 	
8 	mozjs.dll 	mozjs.dll@0x93811 	
9 	mozjs.dll 	mozjs.dll@0x95ed2 	
10 	mozjs.dll 	mozjs.dll@0x77c60 	
11 	xul.dll 	xul.dll@0x1751c4 	
12 	xul.dll 	xul.dll@0x151a08 	
13 	xul.dll 	xul.dll@0x13d28a 	
14 	xul.dll 	xul.dll@0x3a49e 	
15 	xul.dll 	xul.dll@0x151231 	
16 	xul.dll 	xul.dll@0x6db3a 	
17 	xul.dll 	xul.dll@0x64054 	
18 	xul.dll 	xul.dll@0x7f287 	
19 	xul.dll 	xul.dll@0x653bd 	
20 	xul.dll 	xul.dll@0x630c9a 	
21 	xul.dll 	xul.dll@0x6c2690 	
22 	xul.dll 	xul.dll@0x6c275c 	
23 	xul.dll 	xul.dll@0x2a1a59 	
24 	xul.dll 	xul.dll@0x2a1a83 	
25 	xul.dll 	xul.dll@0x550aaf 	
26 	xul.dll 	xul.dll@0x22e8c1 	
27 	xul.dll 	xul.dll@0x27887e 	
28 	xul.dll 	xul.dll@0x28e6a5 	
29 	firefox.exe 	firefox.exe@0x1986 	
30 	firefox.exe 	firefox.exe@0x2039 	
31 	firefox.exe 	firefox.exe@0x2143 	
32 	firefox.exe 	firefox.exe@0x2a70 	
33 	kernel32.dll 	BaseThreadInitThunk 	
34 	ntdll.dll 	__RtlUserThreadStart 	
35 	ntdll.dll 	_RtlUserThreadStart

Comment 1

[Scoobidiver (away)]

It's an existing signature without debug symbols for an unofficial build (24.0a1/20130524050555 is different from 24.0a1/20130624031040) so it's already tracked in Bugzilla.