601468 - Latest inline update to Minefield x64 build prevents application from opening webpages

Status: RESOLVED DUPLICATE of bug 601355

(Firefox :: General, defect)

Description

[mike_lumsden]

User-Agent:       Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; WOW64; Trident/5.0)
Build Identifier: 

Following an update to Minefield x64 yesterday, the application fails to start properly. The application window opens, and my homepage URL appears in the address bar, but on trying to render the page, Windows shuts Minefield down. If I hit the stop button before the page is fetched (there is about a 1 second window before the app crashes), I am free to enter a different URL, but I can't get any of the usual suspects (i.e. Google and BBC) to open. It successfully connects to those sites, as the title bar is updated to reflect the HTML header information, but the app crashes immediately after. It will, however, render the about:config page correctly (I suspect because of the simplicity).

I've included the Windows Event Viewer entries below - if Minefield itself provides additional logs/debug information, please let me know where I can find them and I'll upload them. 

Reproducible: Always

Steps to Reproduce:
1. Open Minefield browser
2. Enter URL 
3. Wait for browser to try to render the page
Actual Results:  
Windows terminates the application

Expected Results:  
Not crashed!

Error event 1000: Faulting application firefox.exe, version 2.0.0.3927, time stamp 0x4ca6ffe2, faulting module mozjs.dll, version 0.0.0.0, time stamp 0x4ca6f48b, exception code 0xc0000005, fault offset 0x00000000001ab60e, process id 0x4f8, application start time 0x01cb62f707a8ef3f.

-----------------------------

Information event 1001: Fault bucket 22557980, type 4
Event Name: APPCRASH
Response: None
Cab Id: 0

Problem signature:
P1: firefox.exe
P2: 2.0.0.3927
P3: 4ca6ffe2
P4: mozjs.dll
P5: 0.0.0.0
P6: 4ca6f48b
P7: c0000005
P8: 00000000001ab60e
P9: 
P10: