KSP: in early initialization the linker_kernel_file yet not initialized, workaround this sitation

Breakpoint 2, trap (frame=0xffffffff814e5b60)
    at /usr/data/source/git/opBSD/opBSD.git/sys/amd64/amd64/trap.c:170
170     {
Current language:  auto; currently minimal
(kgdb) bt
    at /usr/data/source/git/opBSD/opBSD.git/sys/amd64/amd64/exception.S:231
    firstp=0xffffffff814e5c70, lastp=0xffffffff814e5c68, countp=0xffffffff814e5c64) at linker_if.h:97
    at /usr/data/source/git/opBSD/opBSD.git/sys/kern/kern_selfpatch.c:103
    at /usr/data/source/git/opBSD/opBSD.git/sys/amd64/amd64/machdep.c:2003
(kgdb) bt full
        regs = {r_r15 = 0, r_r14 = -2125570972, r_r13 = 2000, r_r12 = 394758, r_r11 = 0,
  r_r10 = -2125570992, r_r9 = 2000, r_r8 = 2000, r_rdi = -2125570960, r_rsi = -2129194576,
  r_rbp = -2125570972, r_rbx = -2125570968, r_rdx = 11259170867118089, r_rcx = 0,
  r_rax = 11259170867118081, r_trapno = 0, r_fs = 0, r_gs = 0, r_err = 2156834140, r_es = 65535,
  r_ds = 65535, r_rip = 32, r_cs = 134, r_rflags = -2125571040, r_rsp = 40, r_ss = 4294967295}
        ksi = {ksi_link = {tqe_next = 0xffffffff81971e80, tqe_prev = 0xffffffff814c8fd8}, ksi_info = {
    si_signo = 29831168, si_errno = 0, si_code = -2125570960, si_pid = -1, si_uid = 2156714019,
    si_status = -1, si_addr = 0xffffffff81c6c000, si_value = {sival_int = -1, sival_ptr = 0xffffffff,
      sigval_int = -1, sigval_ptr = 0xffffffff}, _reason = {_fault = {_trapno = -2125571040}, _timer = {
        _timerid = -2125571040, _overrun = -1}, _mesgq = {_mqd = -2125571040}, _poll = {
        _band = -2125571040}, __spare__ = {__spare1__ = -2125571040, __spare2__ = {-2137744547, -1, 5,
          -1, -2133847262, -1, -2124770176}}}}, ksi_flags = -2125974920, ksi_sigq = 0xf000ff53f000ff53}
        td = <value optimized out>
        addr = <value optimized out>
        ucode = <value optimized out>
        i = <value optimized out>
        p = <value optimized out>
        type = <value optimized out>
        code = <value optimized out>
    at /usr/data/source/git/opBSD/opBSD.git/sys/amd64/amd64/exception.S:231
No locals.
    firstp=0xffffffff814e5c70, lastp=0xffffffff814e5c68, countp=0xffffffff814e5c64) at linker_if.h:97
No locals.
    at /usr/data/source/git/opBSD/opBSD.git/sys/kern/kern_selfpatch.c:103
        start = (struct lf_selfpatch *) 0xffffffff814e5c80
        stop = (struct lf_selfpatch *) 0x1c73000
        count = -1
        ret = <value optimized out>
        patch = <value optimized out>
    at /usr/data/source/git/opBSD/opBSD.git/sys/amd64/amd64/machdep.c:2003
        kmdp = 0xffffffff81c6c000 "\001"
        env = <value optimized out>
No locals.
No symbol table info available.
(kgdb) p link
Display all 106 possibilities? (y or n)
(kgdb) p linker_kernel_file
$1 = 0x0

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>