09-Nov-2026 03:47:20: building syzkaller on 0281b448e92a957115762d447844705e6fb04d22... 09-Nov-2026 03:47:42: fetching kernel... 09-Nov-2026 03:47:53: checked out kernel commit 7475ea8b58616b33c04afb976cf0fbaad9dd63fb ("Linux 7.4-rc2", 2026-11-08 16:22:20 -0800 -0800) 09-Nov-2026 03:47:53: cleaning kernel... 09-Nov-2026 03:47:54: building kernel... 09-Nov-2026 03:53:27: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 09-Nov-2026 03:53:27: testing patch... 09-Nov-2026 03:56:29: reproduced crash: KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event