eu-readelf -n core.18673

Note segment of 2200 bytes at offset 0x4d8:
  Owner          Data size  Type
  CORE                 136  PRPSINFO
    state: 84, sname: T, zomb: 50, nice: 48, flag: 0x0000000000400000
    uid: 500, gid: 500, pid: 18673, ppid: 3621, pgrp: 18673, sid: 3621
    fname: funit-threads-l, psargs: /home/rmoseley/frysk-git/build/frysk-core/frysk/pkglibdir/funit-threads-looper
  CORE                 336  PRSTATUS
    info.si_signo: 0, info.si_code: 0, info.si_errno: 0, cursig: 0
    sigpend: 0000000000000000000000000000000000000000000000000000000000000000
    sighold: 0000000000000000000000000000000000000000000000000000000000000000
    pid: 18673, ppid: 3621, pgrp: 18673, sid: 3621
    utime: 0.000000, stime: 0.000000, cutime: 0.000000, cstime: 0.000000
    orig_rax: -1, fpvalid: 1
    r15:                       0  r14:                       0
    r13:         140736006897808  r12:                       0
    rbp:      0x0000000000000000  rbx:            231919954880
    r11:                     518  r10:                       0
    r9:               1084229968  r8:               1084229968
    rax:                       6  rcx:                       3
    rdx:                       3  rsi:                       3
    rdi:                       0  rip:      0x00000000004006e5
    rflags:   0x0000000000000206  rsp:      0x00007fffa7b2bf38
    fs.base:   0x00002aaaaaadab00  gs.base:   0x0000000000000000
    cs: 0x0033  ss: 0x002b  ds: 0x0000  es: 0x0000  fs: 0x0000  gs: 0x0000
  CORE                 512  FPREGSET
    xmm0:  0x00000000000000000000000000000000
    xmm1:  0x00000000000000000000000000000000
    xmm2:  0x00000000000000000000000000000000
    xmm3:  0x00000000000000000000000000000000
    xmm4:  0x00000000000000000000000000000000
    xmm5:  0x00000000000000000000000000000000
    xmm6:  0x00000000000000000000000000000000
    xmm7:  0x00000000000000000000000000000000
    xmm8:  0x00000000000000000000000000000000
    xmm9:  0x00000000000000000000000000000000
    xmm10: 0x00000000000000000000000000000000
    xmm11: 0x00000000000000000000000000000000
    xmm12: 0x00000000000000000000000000000000
    xmm13: 0x00000000000000000000000000000000
    xmm14: 0x00000000000000000000000000000000
    xmm15: 0x00000000000000000000000000000000
    st0: 0x00000000000000000000  st1: 0x00000000000000000000
    st2: 0x00000000000000000000  st3: 0x00000000000000000000
    st4: 0x00000000000000000000  st5: 0x00000000000000000000
    st6: 0x00000000000000000000  st7: 0x00000000000000000000
    mxcsr:   0x0000000000001f80
    fcw: 0x037f  fsw: 0x0000
  CORE                 336  PRSTATUS
    info.si_signo: 0, info.si_code: 0, info.si_errno: 0, cursig: 0
    sigpend: 0000000000000000000000000000000000000000000000000000000000000000
    sighold: 0000000000000000000000000000000000000000000000000000000000000000
    pid: 18674, ppid: 3621, pgrp: 18673, sid: 3621
    utime: 0.000000, stime: 0.000000, cutime: 0.000000, cstime: 0.000000
    orig_rax: -1, fpvalid: 1
    r15:                    4096  r14:              1084231680
    r13:                       0  r12:                       0
    rbp:      0x0000000000000000  rbx:                       0
    r11:                     518  r10:              1084229968
    r9:               1084229968  r8:                        0
    rax:                       0  rcx:                      -1
    rdx:                      -1  rsi:              1084229968
    rdi:                       0  rip:      0x00000000004007a0
    rflags:   0x0000000000000246  rsp:      0x0000000040a00130
    fs.base:   0x0000000000000000  gs.base:   0x0000000000000000
    cs: 0x0033  ss: 0x002b  ds: 0x0000  es: 0x0000  fs: 0x0063  gs: 0x0000
  CORE                 512  FPREGSET
    xmm0:  0x00000000000000000000000000000000
    xmm1:  0x00000000000000000000000000000000
    xmm2:  0x00000000000000000000000000000000
    xmm3:  0x00000000000000000000000000000000
    xmm4:  0x00000000000000000000000000000000
    xmm5:  0x00000000000000000000000000000000
    xmm6:  0x00000000000000000000000000000000
    xmm7:  0x00000000000000000000000000000000
    xmm8:  0x00000000000000000000000000000000
    xmm9:  0x00000000000000000000000000000000
    xmm10: 0x00000000000000000000000000000000
    xmm11: 0x00000000000000000000000000000000
    xmm12: 0x00000000000000000000000000000000
    xmm13: 0x00000000000000000000000000000000
    xmm14: 0x00000000000000000000000000000000
    xmm15: 0x00000000000000000000000000000000
    st0: 0x00000000000000000000  st1: 0x00000000000000000000
    st2: 0x00000000000000000000  st3: 0x00000000000000000000
    st4: 0x00000000000000000000  st5: 0x00000000000000000000
    st6: 0x00000000000000000000  st7: 0x00000000000000000000
    mxcsr:   0x0000000000001f80
    fcw: 0x037f  fsw: 0x0000
  CORE                 272  AUXV
    SYSINFO_EHDR: 0x7fffa7bfe000
    HWCAP: 0xbfebfbff  <fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe>
    PAGESZ: 4096
    CLKTCK: 100
    PHDR: 0x400040
    PHENT: 56
    PHNUM: 8
    BASE: 0
    FLAGS: 0
    ENTRY: 0x4005f0
    UID: 500
    EUID: 500
    GID: 500
    EGID: 500
    SECURE: 0
    PLATFORM: 0x7fffa7b2c329
    NULL