Thread (3 messages) 3 messages, 3 authors, 2022-11-14

Re: [syzbot] BUG: unable to handle kernel NULL pointer dereference in smack_inode_permission

From: Richard Cochran <richardcochran@gmail.com>
Date: 2022-11-14 19:20:18
Also in: linux-security-module, lkml

On Sun, Nov 13, 2022 at 04:05:47PM -0800, syzbot wrote:
Hello,

syzbot found the following issue on:

HEAD commit:    56751c56c2a2 Merge branch 'for-next/fixes' into for-kernelci
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=11fc8b0e880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=606e57fd25c5c6cc
dashboard link: https://syzkaller.appspot.com/bug?extid=0f89bd13eaceccc0e126
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10a691fa880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1733c5b9880000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/cf4668c75dea/disk-56751c56.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/e1ef82e91ef7/vmlinux-56751c56.xz
kernel image: https://storage.googleapis.com/syzbot-assets/3dabe076170f/Image-56751c56.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+0f89bd13eaceccc0e126@syzkaller.appspotmail.com
Why was this email addressed to me?

Thanks,
Richard
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