19-Oct-2026 16:39:39: building syzkaller on d6cdfb8a765c64793bc63cf630e68fbdd0ee0974... 19-Oct-2026 16:47:57: fetching kernel... 19-Oct-2026 16:47:59: checked out kernel commit 792fbe1537d8daeca9bd1917e84078b5432aadc2 ("Linux 5.15.223", 2026-10-15 14:14:32 +0200 +0200) 19-Oct-2026 16:47:59: cleaning kernel... 19-Oct-2026 17:26:08: building kernel... 19-Oct-2026 17:33:33: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 19-Oct-2026 17:33:33: testing patch... 19-Oct-2026 17:39:52: reproduced crash: WARNING in bfs_get_block