Comment 20 for bug 926208

I have seen this happen several times over the past few days on two different machines, including just a moment ago (on a fully updated install).

I'm running gdb per Marco's instructions now, but I don't know how long it will take to crash as I've never been doing the same thing when it happens (nor can I recreate it at will). The last time the crash happened for me, I wasn't doing anything in particular - just browsing with Firefox on this machine. Maybe it was triggered by some service I had running.