Re: [syzbot] [io-uring?] WARNING in io_pin_pages

[syzbot]

Hello,

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

Reported-by: syzbot+2159cbb522b02847c053@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+2159cbb522b02847c053@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         1b7520dd io_uring: check for overflows in io_pin_pages
git tree:       https://github.com/isilence/linux.git syz/sanitise-cqsq
console output: https://syzkaller.appspot.com/x/log.txt?x=17b85ff7980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f0635751ca15fb7a
dashboard link: https://syzkaller.appspot.com/bug?extid=2159cbb522b02847c053
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.