pkg syscall (freebsd-arm64), func Lstat(string, *Stat_t) error
pkg syscall (freebsd-arm64), func Mkfifo(string, uint32) error
pkg syscall (freebsd-arm64), func Mknod(string, uint32, uint64) error
pkg syscall (freebsd-arm64), func Mmap(int, int64, int, int, int) ([]uint8, error)
pkg syscall (freebsd-arm64), func Munmap([]uint8) error
pkg syscall (freebsd-arm64), func Nanosleep(*Timespec, *Timespec) error

pkg syscall (freebsd-riscv64), func Mkfifo(string, uint32) error #53466
pkg syscall (freebsd-riscv64), func Mknod(string, uint32, uint64) error #53466
pkg syscall (freebsd-riscv64), func Mmap(int, int64, int, int, int) ([]uint8, error) #53466
pkg syscall (freebsd-riscv64), func Munmap([]uint8) error #53466
pkg syscall (freebsd-riscv64), func Nanosleep(*Timespec, *Timespec) error #53466

before the page boundary should cause a fault. This is linux specific. func dangerousObjs[T any](t *testing.T) (start *T, end *T) { pagesize := syscall.Getpagesize() b, err := syscall.Mmap(0, 0, 3*pagesize, syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_ANONYMOUS|syscall.MAP_PRIVATE) if err != nil { t.Fatalf("mmap failed %s", err) } err = syscall.Mprotect(b[:pagesize], syscall.PROT_NONE) if err != nil { t.Fatalf("mprotect low failed %s\n", err) } err = syscall.Mprotect(b[2*pagesize:], syscall.PROT_NONE)...