ALPHA8/r338991 gpart coredumps

Hi,
this is happening on an arm/h3, is this only me?
this is the output of truss:
truss gpart show
mmap(0x0,131072,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,4096,0x15) = 537104384 (0x20039000)
issetugid()                                      = 0 (0x0)
openat(AT_FDCWD,"/etc/libmap.conf",O_RDONLY|O_CLOEXEC,00) = 3 (0x3)
fstat(3,{ mode=-rw-r--r-- ,inode=81462,size=47,blksize=32768 }) = 0 (0x0)
read(3,"# $FreeBSD$\nincludedir /usr/loc"...,47) = 47 (0x2f)
close(3)                                         = 0 (0x0)
open("/usr/local/etc/libmap.d",O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC,0145) ERR#2 'No such file or directory'
openat(AT_FDCWD,"/var/run/ld-elf.so.hints",O_RDONLY|O_CLOEXEC,00) = 3 (0x3)
read(3,"Ehnt\^A\0\0\0\M^_at_\0\0\0\^^\0\0\0"...,128) = 128 (0x80)
fstat(3,{ mode=-r--r--r-- ,inode=244811,size=158,blksize=32768 }) = 0 (0x0)
pread(3,"/lib:/usr/lib:/usr/lib/compat\0",30,0x0) = 30 (0x1e)
close(3)                                         = 0 (0x0)
openat(AT_FDCWD,"/lib/libgeom.so.5",O_RDONLY|O_CLOEXEC|O_VERIFY,00) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=241318,size=26436,blksize=32768 }) = 0 (0x0)
mmap(0x0,4096,PROT_READ,MAP_PRIVATE|MAP_PREFAULT_READ,-1077947392,0xbfbfd3d82002d758) = 537235456 (0x20059000)
mmap(0x0,32768,PROT_NONE,MAP_GUARD,537235540,0x2005909420059074) = 537239552 (0x2005a000)
mmap(0x2005a000,8192,PROT_READ,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537239552 (0x2005a000)
mmap(0x2005c000,12288,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537247744 (0x2005c000)
mmap(0x2005f000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537260032 (0x2005f000)
mmap(0x20061000,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANON,537235540,0x2005909420059074) = 537268224 (0x20061000)
munmap(0x20059000,4096)                          = 0 (0x0)
close(3)                                         = 0 (0x0)
openat(AT_FDCWD,"/lib/libutil.so.9",O_RDONLY|O_CLOEXEC|O_VERIFY,00) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=241436,size=71928,blksize=32768 }) = 0 (0x0)
mmap(0x0,4096,PROT_READ,MAP_PRIVATE|MAP_PREFAULT_READ,-1077947392,0xbfbfd3d82002d758) = 537235456 (0x20059000)
mmap(0x0,81920,PROT_NONE,MAP_GUARD,537235540,0x2005909420059074) = 537272320 (0x20062000)
mmap(0x20062000,16384,PROT_READ,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537272320 (0x20062000)
mmap(0x20066000,49152,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537288704 (0x20066000)
mmap(0x20072000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537337856 (0x20072000)
mmap(0x20074000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANON,537235540,0x2005909420059074) = 537346048 (0x20074000)
munmap(0x20059000,4096)                          = 0 (0x0)
close(3)                                         = 0 (0x0)
openat(AT_FDCWD,"/lib/libc.so.7",O_RDONLY|O_CLOEXEC|O_VERIFY,00) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=244782,size=1683256,blksize=32768 }) = 0 (0x0)
mmap(0x0,4096,PROT_READ,MAP_PRIVATE|MAP_PREFAULT_READ,-1077947392,0xbfbfd3d82002d758) = 537235456 (0x20059000)
mmap(0x0,1826816,PROT_NONE,MAP_GUARD,537235540,0x2005909420059074) = 537354240 (0x20076000)
mmap(0x20076000,245760,PROT_READ,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537354240 (0x20076000)
mmap(0x200b2000,1400832,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 537600000 (0x200b2000)
mmap(0x20208000,36864,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539000832 (0x20208000)
mmap(0x20211000,143360,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANON,537235540,0x2005909420059074) = 539037696 (0x20211000)
munmap(0x20059000,4096)                          = 0 (0x0)
close(3)                                         = 0 (0x0)
openat(AT_FDCWD,"/lib/libbsdxml.so.4",O_RDONLY|O_CLOEXEC|O_VERIFY,00) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=241314,size=150688,blksize=32768 }) = 0 (0x0)
mmap(0x0,4096,PROT_READ,MAP_PRIVATE|MAP_PREFAULT_READ,-1077947392,0xbfbfd3d82002d758) = 537235456 (0x20059000)
mmap(0x0,151552,PROT_NONE,MAP_GUARD,537235540,0x2005909420059074) = 539181056 (0x20234000)
mmap(0x20234000,16384,PROT_READ,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539181056 (0x20234000)
mmap(0x20238000,122880,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539197440 (0x20238000)
mmap(0x20256000,12288,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539320320 (0x20256000)
munmap(0x20059000,4096)                          = 0 (0x0)
close(3)                                         = 0 (0x0)
openat(AT_FDCWD,"/lib/libsbuf.so.6",O_RDONLY|O_CLOEXEC|O_VERIFY,00) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=244801,size=18252,blksize=32768 }) = 0 (0x0)
mmap(0x0,4096,PROT_READ,MAP_PRIVATE|MAP_PREFAULT_READ,-1077947392,0xbfbfd3d82002d758) = 537235456 (0x20059000)
mmap(0x0,20480,PROT_NONE,MAP_GUARD,537235540,0x2005909420059074) = 539332608 (0x20259000)
mmap(0x20259000,4096,PROT_READ,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539332608 (0x20259000)
mmap(0x2025a000,8192,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539336704 (0x2025a000)
mmap(0x2025c000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ,537235540,0x2005909420059074) = 539344896 (0x2025c000)
munmap(0x20059000,4096)                          = 0 (0x0)
close(3)                                         = 0 (0x0)
SIGNAL 11 (SIGSEGV) code=SEGV_MAPERR trapno=0 addr=0xa00600f0
process killed, signal = 11


I will try a arm64 soon, 

thanks,
	danny