20-Aug-2026 03:10:48: building syzkaller on 62df2017e3b1edd786a4c737bd4ccba2b4581d88...
20-Aug-2026 03:11:05: fetching kernel...
20-Aug-2026 03:11:10: checked out kernel commit 0eb903b5b519d037c723d47a58c5d4f20eed7342 ("Linux 5.15.216", 2026-08-19 17:14:18 +0200 +0200)
20-Aug-2026 03:11:10: cleaning kernel...
20-Aug-2026 03:11:11: building kernel...
20-Aug-2026 03:17:21: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
20-Aug-2026 03:17:21: testing patch...
20-Aug-2026 03:23:17: reproduced crash: WARNING in btrfs_space_info_update_bytes_may_use