31-Oct-2026 13:45:50: building syzkaller on fc9d8ee542c85682943812ee52a252cbc934118d... 31-Oct-2026 13:46:08: fetching kernel... 31-Oct-2026 13:46:12: checked out kernel commit 700e62ea909a70b9f72692d8b7a192ac7ebde0aa ("Linux 5.15.224", 2026-10-30 12:57:45 +0100 +0100) 31-Oct-2026 13:46:12: cleaning kernel... 31-Oct-2026 13:46:13: building kernel... 31-Oct-2026 13:53:17: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 31-Oct-2026 13:53:17: testing patch... 31-Oct-2026 14:00:50: reproduced crash: BUG: workqueue lockup