> We really should mount a concerted effort to find and fix this bug -- it's been
> around for a long time, and harmful or not I'd like to at least find what's
> causing it.
>
> I've attached a small diagnostic patch to start gathering more info about what's
> going on, and would like to ask anyone who occasionally triggers this bug to
> apply the patch and report the results back to the kernel list. Hopefully we'll
> have this fixed very soon.
I get this one quite regularly with latest 2.1 kernels (2.1.114 now):
Aug 3 11:05:51 kernel: Warning: dev (03:0f) tty->count(0) !=#fd's(1) in do_tty_hangup
Aug 6 11:07:16 kernel: Warning: dev (03:1d) tty->count(0) !=#fd's(2) in do_tty_hangup
Aug 6 19:26:50 kernel: Warning: dev (03:07) tty->count(0) !=#fd's(1) in do_tty_hangup
Aug 7 11:03:51 kernel: Warning: dev (03:19) tty->count(0) !=#fd's(1) in do_tty_hangup
It looks like it's related too.
I could try a patch to catch it.
Pau
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