Re: [syzbot] [overlayfs] WARNING in setattr_copy

From: syzbot
Date: Mon Sep 18 2023 - 07:12:14 EST


Hello,

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

Reported-and-tested-by: syzbot+450a6d7e0a2db0d8326a@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: f8edd336 overlayfs: set ctime when setting mtime and a..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
console output: https://syzkaller.appspot.com/x/log.txt?x=124fa964680000
kernel config: https://syzkaller.appspot.com/x/.config?x=f4894cf58531f
dashboard link: https://syzkaller.appspot.com/bug?extid=450a6d7e0a2db0d8326a
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.