21-Aug-2026 12:05:12: building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4...
21-Aug-2026 12:05:50: fetching kernel...
21-Aug-2026 12:05:52: checked out kernel commit 0eb903b5b519d037c723d47a58c5d4f20eed7342 ("Linux 5.15.216", 2026-08-19 17:14:18 +0200 +0200)
21-Aug-2026 12:05:52: cleaning kernel...
21-Aug-2026 12:05:53: building kernel...
21-Aug-2026 12:12:03: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
21-Aug-2026 12:12:03: testing patch...
21-Aug-2026 12:19:06: reproduced crash: WARNING in btrfs_chunk_alloc