Re: [syzbot] [serial?] general protection fault in serial8250_tx_chars

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+837b8c9032c053262db8@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         d192f538 Merge tag 'arm64-fixes' of git://git.kernel.o..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=123825e6a80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a4507c291b5ab5d4
dashboard link: https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16e80b9aa80000

Note: testing is done by a robot and is best-effort only.