Re: [syzbot] [mm?] general protection fault in do_migrate_pages

[syzbot]

Hello,

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

Reported-by: syzbot+3511625422f7aa637f0d@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+3511625422f7aa637f0d@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         ece1262a mm/mempolicy: fix migrate_to_node() assuming ..
git tree:       https://github.com/davidhildenbrand/linux.git mempolicy_vma
console output: https://syzkaller.appspot.com/x/log.txt?x=1702bae8580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f401cb14a38a8175
dashboard link: https://syzkaller.appspot.com/bug?extid=3511625422f7aa637f0d
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.