Re: KASAN: use-after-free Read in nbd_genl_connect

2021-02-22 Thread syzbot
Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+429d3f82d757c211b...@syzkaller.appspotmail.com Tested on: commit: 2b31ee47 nbd: handle device refs for DESTROY_ON_DISCONNECT.. git tree: git://git.kernel.org/

Re: KASAN: use-after-free Read in nbd_genl_connect

2021-02-22 Thread Josef Bacik
On 2/22/21 3:25 AM, syzbot wrote: Hello, syzbot found the following issue on: HEAD commit:f40ddce8 Linux 5.11 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=179e8d22d0 kernel config: https://syzkaller.appspot.com/x/.config?x=e53d04227c52a0df dashboar

Re: KASAN: use-after-free Read in nbd_genl_connect

2021-02-22 Thread Josef Bacik
On 2/22/21 4:34 AM, Hillf Danton wrote: Mon, 22 Feb 2021 00:25:18 -0800 Hello, syzbot found the following issue on: HEAD commit:f40ddce8 Linux 5.11 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=179e8d22d0 kernel config: https://syzkaller.appspot.co

Re: KASAN: use-after-free Read in nbd_genl_connect

2021-02-22 Thread Eric Dumazet
On 2/22/21 9:25 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit:f40ddce8 Linux 5.11 > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=179e8d22d0 > kernel config: https://syzkaller.appspot.com/x/.config?x=e53d0422

KASAN: use-after-free Read in nbd_genl_connect

2021-02-22 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:f40ddce8 Linux 5.11 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=179e8d22d0 kernel config: https://syzkaller.appspot.com/x/.config?x=e53d04227c52a0df dashboard link: https://syzkaller.appspot.co