18-Sep-2026 14:23:17: building syzkaller on 9f0ab3fb8930510928e013275e4849b621d82efb...
18-Sep-2026 14:23:41: fetching kernel...
18-Sep-2026 14:23:43: checked out kernel commit 0248c33e835ecbec3a591f93fdaae53f7b90a4d6 ("Linux 5.15.221", 2026-09-14 13:20:54 +0200 +0200)
18-Sep-2026 14:23:43: cleaning kernel...
18-Sep-2026 14:23:44: building kernel...
18-Sep-2026 14:29:16: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
18-Sep-2026 14:29:16: testing patch...
18-Sep-2026 14:35:17: reproduced crash: kernel BUG in ext4_writepages