14-Oct-2026 21:59:10: building syzkaller on 0b6a67ac4b0dc26f43030c5edd01c9175f13b784...
14-Oct-2026 21:59:29: fetching kernel...
14-Oct-2026 21:59:33: checked out kernel commit a051a4bf909f76f470ccb3761ee0cf6e2395616e ("Linux 5.15.222", 2026-10-03 12:26:49 +0200 +0200)
14-Oct-2026 21:59:33: cleaning kernel...
14-Oct-2026 21:59:34: building kernel...
14-Oct-2026 22:06:31: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
14-Oct-2026 22:06:31: testing patch...
14-Oct-2026 22:12:14: reproduced crash: WARNING in btrfs_replace_file_extents