18-Oct-2026 14:56:25: building syzkaller on b9f1ceaac10e622b76611668305df298b1d0b9dc... 18-Oct-2026 14:57:47: fetching kernel... 18-Oct-2026 14:57:50: 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 14:57:50: cleaning kernel... 18-Oct-2026 14:57:50: building kernel... 18-Oct-2026 15:02:30: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 18-Oct-2026 15:02:30: testing patch... 18-Oct-2026 15:15:31: reproduced crash: general protection fault in open_or_create_special_dir