[syzbot] bpf-next build error (8)

Hello,

syzbot found the following issue on:

HEAD commit:    1b7415bf70be Merge git://git.kernel.org/pub/scm/linux/kern..
git tree:       bpf-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16d03125580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=6a478687d4734a32
dashboard link: https://syzkaller.appspot.com/bug?extid=99f4a690c25e0ae4253b
compiler:       Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+99f4a690c25e0ae4253b@syzkaller.appspotmail.com

mv: cannot stat 'arch/x86/include/generated/asm/.tmp_cpufeaturemasks.h': No such file or directory

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