Bugzilla - Report this bug in Firefox, Core, Plug-Ins, or Toolkit
599354 NEW --- crash under Windows XP in BaseThreadStart @ RtlpWorkerCallout (malware-related?)
Frame Module Signature Source
1 ntdll.dll RtlpWorkerCallout
2 ntdll.dll RtlpExecuteWorkerRequest
3 ntdll.dll RtlpApcCallout
4 ntdll.dll RtlpExecuteWorkerRequest
5 kernel32.dll BaseThreadStart
Please provide Crash Report ID numbers, like 5 to 10.
Here are my last 5 to 10 crash report ID's.
bp-d92a9fc0-349f-40d1-a198-72e922130504 5/4/2013 4:09 PM
bp-c58dc978-fc75-4557-8f74-a476f2130504 5/4/2013 4:05 PM
bp-a6641e7f-363a-4fed-b5ba-7ec2c2130504 5/3/2013 10:54 PM
As you can see, it is still crashing even with plug-ins disabled.
Do a malware check with some malware scanning programs on the Windows computer.
Please scan with all programs because each program detects different malware.
Make sure that you update each program to get the latest version of their databases before doing a scan.
You can also do a check for a rootkit infection with TDSSKiller.