Re: kernel BUG at drivers/android/binder_alloc.c:LINE! (2)

From: Todd Kjos
Date: Thu Feb 14 2019 - 17:34:30 EST


On Thu, Feb 14, 2019 at 3:35 AM syzbot
<syzbot+55de1eb4975dec156d8f@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot has found a reproducer for the following crash on:
>
> HEAD commit: b3418f8bddf4 Add linux-next specific files for 20190214
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=161d2048c00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=8a3a37525a677c71
> dashboard link: https://syzkaller.appspot.com/bug?extid=55de1eb4975dec156d8f
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11cd2f1f400000
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+55de1eb4975dec156d8f@xxxxxxxxxxxxxxxxxxxxxxxxx
>

Testing a fix:

#syz test: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
linux-next

Attachment: patch
Description: Binary data