22-Oct-2026 07:51:25: building syzkaller on f65209a4d9725241e59f406bea45a5487ff15cee... 22-Oct-2026 07:56:32: fetching kernel... 22-Oct-2026 07:56:36: checked out kernel commit 7be4bc52fd9e0e55dc9a2e0232b89427d2c4b614 ("Merge tag 'driver-core-7.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core", 2026-10-21 18:53:14 -1000 -1000) 22-Oct-2026 07:56:36: cleaning kernel... 22-Oct-2026 07:56:38: building kernel... 22-Oct-2026 08:02:13: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 22-Oct-2026 08:02:13: testing patch... 22-Oct-2026 08:15:50: reproduced crash: KCSAN: data-race in __mod_timer / __mod_timer