Re: [syzbot] INFO: task hung in sisusb_open

From: Oliver Neukum
Date: Mon Oct 25 2021 - 10:41:01 EST



On 22.10.21 17:10, syzbot wrote:
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: 2f111a6fd5b5 Merge tag 'ceph-for-5.15-rc7' of git://github..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=15a3aaf0b00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=61f4d9af07d3bbdf
> dashboard link: https://syzkaller.appspot.com/bug?extid=fd9d03311cdce9a9ec36
> compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13d4e9fcb00000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1444ada4b00000

Hi,

do I understand the reproducer correctly in that it just creates a
device and then
does nothing?

    Regards
        Oliver