11-Oct-2026 00:54:08: building syzkaller on 3bb7af1def6b7b99e4c1c9573162eb41b5893cd3... 11-Oct-2026 00:56:19: fetching kernel... 11-Oct-2026 00:56:21: checked out kernel commit a051a4bf909f76f470ccb3761ee0cf6e2395616e ("Linux 5.15.222", 2026-10-03 12:26:49 +0200 +0200) 11-Oct-2026 00:56:21: cleaning kernel... 11-Oct-2026 00:56:22: building kernel... 11-Oct-2026 01:02:24: 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 01:02:24: testing patch... 11-Oct-2026 01:09:12: reproduced crash: WARNING in ext4_set_page_dirty