Re: [syzbot] [kvm?] KASAN: slab-use-after-free Write in kvm_gmem_release

[syzbot]

Hello,

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

Reported-by: syzbot+2479e53d0db9b32ae2aa@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+2479e53d0db9b32ae2aa@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         72fb0170 Add linux-next specific files for 20251024
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=15da53e2580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=bcaf4aad77308158
dashboard link: https://syzkaller.appspot.com/bug?extid=2479e53d0db9b32ae2aa
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=161c4258580000

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