Bug#766158: iceweasel: crashes, hangs, burns CPU, doesn't quit, ...

[Mark Carroll]

 > - doesn't quit properly, i.e. when trying to restart says "... is
 > already running ...", and I've got to kill the remaining process.

I too am seeing this particular problem, since this new version of
iceweasel. (I use XFCE4 if that's relevant.) It's common but
intermittent: I haven't yet pinned down a consistent trigger.

-- Mark

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