RE: g_serial: scheduling while atomic bug

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> 
> Trace is fairly clear - someone has tty->low_latency set when they
> shouldn't. As a result the push to the ldisc ran n_tty in the wrong
> context. So its a driver bug.

Yes I just found that disabling tty->low_latency in u_serial.c resolves the
issue. 

Regards,
Maulik

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