Re: [syzbot] [overlayfs?] WARNING in ovl_copy_up_file

From: syzbot
Date: Sun Mar 17 2024 - 09:58:12 EST


Hello,

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

Reported-and-tested-by: syzbot+3abd99031b42acf367ef@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: a8d73a85 ovl: relax WARN_ON in ovl_verify_area()
git tree: https://github.com/amir73il/linux ovl-fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=14d627b6180000
kernel config: https://syzkaller.appspot.com/x/.config?x=2271d60b0617d474
dashboard link: https://syzkaller.appspot.com/bug?extid=3abd99031b42acf367ef
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64

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