linux-kernel - Re: kernel BUG at drivers/android/binder

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Message-ID: <CAHRSSEzGaZw4y4gKzyJzxmrkL20NpTAtB8mDeDs+JzsTWeDZKA@mail.gmail.com>
Date:   Thu, 28 Mar 2019 13:01:05 -0700
From:   Todd Kjos <tkjos@...gle.com>
To:     syzbot <syzbot+f9f3f388440283da2965@...kaller.appspotmail.com>
Cc:     Arve Hjønnevåg <arve@...roid.com>,
        Christian Brauner <christian@...uner.io>,
        "open list:ANDROID DRIVERS" <devel@...verdev.osuosl.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Joel Fernandes (Google)" <joel@...lfernandes.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Martijn Coenen <maco@...roid.com>,
        syzkaller-bugs@...glegroups.com, Todd Kjos <tkjos@...roid.com>
Subject: Re: kernel BUG at drivers/android/binder_alloc.c:LINE! (3)

On Thu, Mar 28, 2019 at 12:27 PM syzbot
<syzbot+f9f3f388440283da2965@...kaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot tried to test the proposed patch but build/boot failed:
>
> patch is already applied
>
>
> Tested on:
>
> commit:         0532a1b0 virt: vbox: Implement passing requestor info to t..
> git tree:
> git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
> char-misc-linus
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> patch:          https://syzkaller.appspot.com/x/patch.diff?x=1577678b200000
>

Trying again without (redundantly) attaching the patch...

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
char-misc-linus