11-Oct-2026 00:38:59: building syzkaller on 4f9530a3b62297342999c9097c77dde726522618... 11-Oct-2026 00:39:08: fetching kernel... 11-Oct-2026 00:39:10: checked out kernel commit a051a4bf909f76f470ccb3761ee0cf6e2395616e ("Linux 5.15.222", 2026-10-03 12:26:49 +0200 +0200) 11-Oct-2026 00:39:10: cleaning kernel... 11-Oct-2026 00:39:11: building kernel... 11-Oct-2026 00:45:13: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 11-Oct-2026 00:45:13: testing patch... 11-Oct-2026 00:53:50: reproduced crash: WARNING in ext4_set_page_dirty