07-Sep-2026 06:26:25: building syzkaller on 0abd06914a0618dff2f4b80e8d3c0bfb50121eb1... 07-Sep-2026 06:37:58: fetching kernel... 07-Sep-2026 06:38:03: checked out kernel commit 38b6be101006d3e7af972999f45d4f1e8250587a ("net: macb: fix NULL pointer dereference on unbind with fixed-link", 2026-09-05 13:58:52 -0700 -0700) 07-Sep-2026 06:38:03: cleaning kernel... 07-Sep-2026 06:51:12: building kernel... 07-Sep-2026 07:06:01: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 07-Sep-2026 07:06:01: testing patch... 07-Sep-2026 07:13:28: reproduced crash: lost connection to test machine