linux-kernel - Re: [syzbot] [fuse?] KASAN: slab-use-after-free Read in iov_iter

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Message-ID: <6776fc35.050a0220.3a8527.0053.GAE@google.com>
Date: Thu, 02 Jan 2025 12:51:01 -0800
From: syzbot <syzbot+2625ce08c2659fb9961a@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, miklos@...redi.hu, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [fuse?] KASAN: slab-use-after-free Read in iov_iter_revert

Hello,

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

Reported-by: syzbot+2625ce08c2659fb9961a@...kaller.appspotmail.com
Tested-by: syzbot+2625ce08c2659fb9961a@...kaller.appspotmail.com

Tested on:

commit:         7a4f5418 fuse: fix direct io folio offset and length c..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
console output: https://syzkaller.appspot.com/x/log.txt?x=129af818580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a0669984e46cc674
dashboard link: https://syzkaller.appspot.com/bug?extid=2625ce08c2659fb9961a
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.