31-Aug-2026 22:39:14: building syzkaller on cd6fc0a3018e5d793bdcca6530622493f5e88307...
31-Aug-2026 22:39:34: fetching kernel...
31-Aug-2026 22:39:37: checked out kernel commit e61258f4a5a22f8b882467d95bb3308caf5da44c ("UPSTREAM: xhci: fix possible null pointer deref during xhci urb enqueue", 2026-08-28 14:13:22 -0700 -0700)
31-Aug-2026 22:39:37: cleaning kernel...
31-Aug-2026 22:39:38: building kernel...
31-Aug-2026 22:41:50: kernel build failed: scripts/bpf_doc.py:62: SyntaxWarning: invalid escape sequence '\w'
scripts/bpf_doc.py:64: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:116: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:120: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:135: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:143: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:156: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:169: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:182: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:221: SyntaxWarning: invalid escape sequence '\s'
scripts/bpf_doc.py:226: SyntaxWarning: invalid escape sequence '\s'
scripts/bpf_doc.py:241: SyntaxWarning: invalid escape sequence '\w'
scripts/bpf_doc.py:264: SyntaxWarning: invalid escape sequence '\s'
scripts/bpf_doc.py:277: SyntaxWarning: invalid escape sequence '\('
scripts/bpf_doc.py:410: SyntaxWarning: invalid escape sequence '\*'
scripts/bpf_doc.py:501: SyntaxWarning: invalid escape sequence '\ '
scripts/bpf_doc.py:583: SyntaxWarning: invalid escape sequence '\ '
........+...+certs/extract-cert.c:149:7: error: use of undeclared identifier 'key_pass'
....+certs/extract-cert.c:150:42: error: use of undeclared identifier 'key_pass'