17-Oct-2026 12:12:16: building syzkaller on 4440e7c2e964875f9e35dba6deda12c2195f19d3... 17-Oct-2026 12:12:36: fetching kernel... 17-Oct-2026 12:12:38: checked out kernel commit 792fbe1537d8daeca9bd1917e84078b5432aadc2 ("Linux 5.15.223", 2026-10-15 14:14:32 +0200 +0200) 17-Oct-2026 12:12:38: cleaning kernel... 17-Oct-2026 12:12:39: building kernel... 17-Oct-2026 12:18:36: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 17-Oct-2026 12:18:36: testing patch... 17-Oct-2026 12:28:43: reproduced crash: WARNING in ovl_workdir_create