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Re: 4.3 serial driver crashes with console shortly after boot

From Andi Kleen <andi@firstfloor.org>
Newsgroups linux.kernel
Subject Re: 4.3 serial driver crashes with console shortly after boot
Date 2015-11-10 23:50 +0100
Message-ID <qtpTI-2Jl-23@gated-at.bofh.it> (permalink)
References <qt4YW-65g-17@gated-at.bofh.it> <qt6o2-6Uw-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> I've just tried to reproduce this without success on my current
> tree which has some additional patches I just posted this am. They weren't
> intended to fix crashes but they directly impact the area of concern. Could
> you try these three?
>
> [PATCH v2 2/4] n_tty: Ignore all read data when closing
> [PATCH v2 3/4] tty: Abstract and encapsulate tty->closing behavior
> [PATCH v2 4/4] tty: Remove drivers' extra tty_ldisc_flush()
>
Applying the three patches fixes the crash. 
I haven't tried to figure out which one did the trick.

Thanks,

-Andi
-- 
ak@linux.intel.com -- Speaking for myself only.
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Thread

4.3 serial driver crashes with console shortly after boot Andi Kleen <andi@firstfloor.org> - 2015-11-10 01:30 +0100
  Re: 4.3 serial driver crashes with console shortly after boot Peter Hurley <peter@hurleysoftware.com> - 2015-11-10 03:00 +0100
    Re: 4.3 serial driver crashes with console shortly after boot Andi Kleen <andi@firstfloor.org> - 2015-11-10 23:50 +0100
      Re: 4.3 serial driver crashes with console shortly after boot Andi Kleen <andi@firstfloor.org> - 2015-11-10 23:50 +0100
        Re: 4.3 serial driver crashes with console shortly after boot Peter Hurley <peter@hurleysoftware.com> - 2015-11-11 00:20 +0100
          Re: 4.3 serial driver crashes with console shortly after boot Peter Hurley <peter@hurleysoftware.com> - 2015-11-11 12:20 +0100
            Re: 4.3 serial driver crashes with console shortly after boot Andi Kleen <andi@firstfloor.org> - 2015-11-11 18:00 +0100

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