31-Oct-2026 14:01:01: building syzkaller on 26d77996cd6057592f0d7212c9017e8b62be66e8... 31-Oct-2026 14:30:32: fetching kernel... 31-Oct-2026 14:30:37: checked out kernel commit 700e62ea909a70b9f72692d8b7a192ac7ebde0aa ("Linux 5.15.224", 2026-10-30 12:57:45 +0100 +0100) 31-Oct-2026 14:30:37: cleaning kernel... 31-Oct-2026 14:32:48: building kernel... 31-Oct-2026 14:39:55: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 31-Oct-2026 14:39:55: testing patch... 31-Oct-2026 14:46:54: reproduced crash: BUG: workqueue lockup