02-Nov-2026 13:24:54: building syzkaller on 5d63f80b763910b40ae04a96c13dc75d621bea67... 02-Nov-2026 13:25:15: fetching kernel... 02-Nov-2026 13:25:18: checked out kernel commit 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4 ("Linux 7.4-rc1", 2026-11-01 13:26:31 -0800 -0800) 02-Nov-2026 13:25:18: cleaning kernel... 02-Nov-2026 13:25:19: building kernel... 02-Nov-2026 13:36:11: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 02-Nov-2026 13:36:11: testing patch... 02-Nov-2026 13:37:57: reproduced crash: WARNING: ODEBUG bug in mcheck_cpu_init