Re: [syzbot] [io-uring?] general protection fault in io_sqe_buffer_register

[syzbot]

Hello,

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

Reported-by: syzbot+05c0f12a4d43d656817e@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+05c0f12a4d43d656817e@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         6b1c1819 io_uring/rsrc: fix headpage checking for spar..
git tree:       git://git.kernel.dk/linux for-6.13/io_uring
console output: https://syzkaller.appspot.com/x/log.txt?x=10ced340580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=37061a3807403bdc
dashboard link: https://syzkaller.appspot.com/bug?extid=05c0f12a4d43d656817e
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.