Re: INFO: task can't die in nbd_ioctl

From: Ming Lei
Date: Tue Nov 03 2020 - 02:21:57 EST


On Sat, Oct 31, 2020 at 4:01 AM syzbot
<syzbot+69a90a5e8f6b59086b2a@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: 4e78c578 Add linux-next specific files for 20201030
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=158c1798500000
> kernel config: https://syzkaller.appspot.com/x/.config?x=83318758268dc331
> dashboard link: https://syzkaller.appspot.com/bug?extid=69a90a5e8f6b59086b2a
> compiler: gcc (GCC) 10.1.0-syz 20200507
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15e051a8500000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15bf75b8500000

Not reproduce this issue by above C reproducer with the kernel config
in hours running
on linus tree.

Thanks,
Ming Lei