[syzbot] upstream build error (26)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 6da43bbeb691 Merge tag 'vfio-v6.18-rc6' of https://github...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1301b60a580000
kernel config: https://syzkaller.appspot.com/x/.config?x=cbf50e713aaa5cb0
dashboard link: https://syzkaller.appspot.com/bug?extid=e366d4cbb229de2977ec
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
userspace arch: i386

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+e366d4...@syzkaller.appspotmail.com

Killed

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