12-Sep-2026 03:01:33: building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4... 12-Sep-2026 03:01:56: fetching kernel... 12-Sep-2026 03:02:00: checked out kernel commit 5225b8eec4c9bb21aecff6295fab6346a3c3738e ("mailmap: update entry for Jens Axboe", 2026-09-11 15:41:26 -0700 -0700) 12-Sep-2026 03:02:00: cleaning kernel... 12-Sep-2026 03:02:02: building kernel... 12-Sep-2026 03:11:30: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 12-Sep-2026 03:11:30: testing patch... 12-Sep-2026 03:19:27: reproduced crash: UBSAN: shift-out-of-bounds in dbJoin