17-Sep-2026 04:29:27: building syzkaller on 680aa3e19b52574eca8bcba3c41aa18235367abe... 17-Sep-2026 04:30:04: fetching kernel... 17-Sep-2026 04:30:09: checked out kernel commit 7bc21b740291c06b6437fd7ed7fab2d707b35cff ("selftests: net: gro: fix OOB access when under-coalescing", 2026-09-16 19:14:56 -0700 -0700) 17-Sep-2026 04:30:09: cleaning kernel... 17-Sep-2026 04:30:11: applying patch (773 bytes)... 17-Sep-2026 04:30:11: building kernel... 17-Sep-2026 04:43:17: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 17-Sep-2026 04:43:17: testing patch... 17-Sep-2026 04:54:05: reproduced crash: INFO: task hung in addrconf_dad_work