linux-kernel - Re: [syzbot] [overlayfs?] KASAN: slab-out-of-bounds Read in ovl_inode

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Message-ID: <6745de77.050a0220.21d33d.0019.GAE@google.com>
Date: Tue, 26 Nov 2024 06:43:03 -0800
From: syzbot <syzbot+8d1206605b05ca9a0e6a@...kaller.appspotmail.com>
To: amir73il@...il.com, linux-kernel@...r.kernel.org, 
	linux-unionfs@...r.kernel.org, miklos@...redi.hu, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [overlayfs?] KASAN: slab-out-of-bounds Read in ovl_inode_upper

Hello,

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

Reported-by: syzbot+8d1206605b05ca9a0e6a@...kaller.appspotmail.com
Tested-by: syzbot+8d1206605b05ca9a0e6a@...kaller.appspotmail.com

Tested on:

commit:         e638d5c6 fs/backing_file: fix wrong argument in callback
git tree:       https://github.com/amir73il/linux ovl-fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=103e9530580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=afdea6b282c7e739
dashboard link: https://syzkaller.appspot.com/bug?extid=8d1206605b05ca9a0e6a
compiler:       Debian clang version 15.0.6, 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.