05-Sep-2026 19:13:15: building syzkaller on 924768299f97ac88b84f09eb979919305c8af5bb...
05-Sep-2026 19:13:21: fetching kernel...
05-Sep-2026 19:13:23: checked out kernel commit 0996e0926f6b4d6123e1b94407d726bc9810248e ("Linux 5.15.220", 2026-09-02 14:27:29 +0200 +0200)
05-Sep-2026 19:13:23: cleaning kernel...
05-Sep-2026 19:13:24: building kernel...
05-Sep-2026 19:18:44: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
05-Sep-2026 19:18:44: testing patch...
05-Sep-2026 19:28:05: reproduced crash: WARNING in btrfs_space_info_update_bytes_may_use