Re: [syzbot] [kvm?] [kvm-x86?] WARNING: locking bug in kvm_xen_set_evtchn_fast

From: syzbot

Date: Sun Mar 15 2026 - 11:01:12 EST


Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
checking file arch/x86/kvm/xen.c
patch: **** unexpected end of file in patch



Tested on:

commit: 26759479 Merge tag 'rust-fixes-7.0-2' of git://git.ker..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=a94030c847137a18
dashboard link: https://syzkaller.appspot.com/bug?extid=919877893c9d28162dc2
compiler:
patch: https://syzkaller.appspot.com/x/patch.diff?x=159544da580000