21-Sep-2026 09:39:19: building syzkaller on a95239b10464c498ac06b56698a6996643680b86...
21-Sep-2026 09:40:01: fetching kernel...
21-Sep-2026 09:40:05: checked out kernel commit 0248c33e835ecbec3a591f93fdaae53f7b90a4d6 ("Linux 5.15.221", 2026-09-14 13:20:54 +0200 +0200)
21-Sep-2026 09:40:05: cleaning kernel...
21-Sep-2026 09:40:06: building kernel...
21-Sep-2026 09:48:22: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
21-Sep-2026 09:48:22: testing patch...
21-Sep-2026 09:56:18: reproduced crash: WARNING in btrfs_remove_chunk