Subject: [syzbot] linux-next build error (20)

From: syzbot <[email-masked]>
Date: Sat, 22 Feb 2025 22:02:24 -0800

Hello,

syzbot found the following issue on:

HEAD commit:    d4b0fd87ff0d Add linux-next specific files for 20250221
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=17a5bae4580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=76d7299d72819017
dashboard link: https://syzkaller.appspot.com/bug?extid=06fd1a3613c50d36129e
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: [email-masked]

<stdin>:4:15: error: use of undeclared identifier '__ref_stack_chk_guard'

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at [email-masked].

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title

If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report

If you want to undo deduplication, reply with:
#syz undup