linux-kernel - Re: [lkp] [tty] 761ed4a945: BUG: unable to handle kernel NULL pointer dereference at 000000000000046c

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Date:   Wed, 7 Sep 2016 15:47:53 -0500
From:   Rob Herring <robh@...nel.org>
To:     kernel test robot <xiaolong.ye@...el.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Hurley <peter@...leysoftware.com>,
        Alan Cox <alan@...ux.intel.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>, LKP ML <lkp@...org>
Subject: Re: [lkp] [tty] 761ed4a945: BUG: unable to handle kernel NULL pointer
 dereference at 000000000000046c

On Tue, Sep 6, 2016 at 1:33 AM, kernel test robot <xiaolong.ye@...el.com> wrote:
>
> FYI, we noticed the following commit:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> commit 761ed4a94582ab291aa24dcbea4e01e8936488c8 ("tty: serial_core: convert uart_close to use tty_port_close")
>
> in testcase: boot
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu host -smp 2 -m 4G

Is the rootfs used in this test available to help me reproduce?

Rob