Re: [syzbot] [net?] KASAN: slab-use-after-free Read in taprio_dump

From: syzbot
Date: Thu Dec 21 2023 - 00:02:18 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+d4d8c0fd15a0abe39bcf@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: d5b235ec Merge branch 'for-next/core' into for-kernelci
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=10924b06e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=f36ea342ce412b14
dashboard link: https://syzkaller.appspot.com/bug?extid=d4d8c0fd15a0abe39bcf
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
patch: https://syzkaller.appspot.com/x/patch.diff?x=177ca826e80000

Note: testing is done by a robot and is best-effort only.