08-Oct-2026 13:04:40: building syzkaller on 853b104bb454141a5b0fc0e4218ec78e9f34ffb1...
08-Oct-2026 13:06:06: fetching kernel...
08-Oct-2026 13:06:09: checked out kernel commit a051a4bf909f76f470ccb3761ee0cf6e2395616e ("Linux 5.15.222", 2026-10-03 12:26:49 +0200 +0200)
08-Oct-2026 13:06:09: cleaning kernel...
08-Oct-2026 13:06:10: building kernel...
08-Oct-2026 13:15:11: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
08-Oct-2026 13:15:11: testing patch...
08-Oct-2026 13:24:25: reproduced crash: WARNING in __btrfs_free_extent