18-Oct-2026 14:36:13: building syzkaller on 0ac7291ca51f87df8022da0f66178546e855701a... 18-Oct-2026 14:38:56: fetching kernel... 18-Oct-2026 14:38:58: checked out kernel commit 49f96790cc7636a02b5b36d2f486a318b80031f2 ("BACKPORT: FROMGIT: fuse: Forward vfs_fadvise to backing_file in passthrough mode", 2026-10-16 16:20:04 -0700 -0700) 18-Oct-2026 14:38:58: cleaning kernel... 18-Oct-2026 14:38:59: building kernel... 18-Oct-2026 14:43:44: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 18-Oct-2026 14:43:44: testing patch... 18-Oct-2026 14:56:11: reproduced crash: general protection fault in open_or_create_special_dir