Re: [syzbot] [fuse?] KASAN: slab-use-after-free Read in iov_iter_revert

[syzbot]

Hello,

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

Reported-by: syzbot+2625ce08c2659fb9961a@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+2625ce08c2659fb9961a@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         78f2560f fuse: Set *nbytesp=0 in fuse_get_user_pages o..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16eeb418580000
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.