buildworld selfbuild failure

[Bernd Walter]

On Mon, Nov 17, 2014 at 09:53:27PM +0000, Weiß,  Dr. Jürgen wrote:
> Same problem with freebsd current of 2 days ago on a Jetson TK1.
> 
> After unmounting /usr/src and /usr/obj and mounting again, compilation without -j x 
> succeeds.
> 
> Without unmounting /usr/src and /usr/obj calling cc directly from the shell gives the 
> same error.
> 
> 
> using ktrace gives
> 
> 59705 cc       CALL  open(0x22019050,0<O_RDONLY>,<unused>0xa5a50063)
>  59705 cc       NAMI  "/usr/src/kerberos5/lib/libheimsqlite/../../../crypto/heimdal/lib/sqlite/sqlite3.c"
>  59705 cc       RET   open 4
>  59705 cc       CALL  fstat(0x4,0xbfffe450)
>  59705 cc       STRU  struct stat {dev=973143810, ino=32026, mode=0100644, nlink=1, uid=0, gid=0, rdev=20792, atime=1416131826.751760829, stime=1403290613, ctime=1413735753.593422297, birthtim
> e=-1, size=4623536, blksize=4096, blocks=9225, flags=0x0 }
>  59705 cc       RET   fstat 0
>  59705 cc       CALL  fstat(0x4,0xbfffe220)
>  59705 cc       STRU  struct stat {dev=973143810, ino=32026, mode=0100644, nlink=1, uid=0, gid=0, rdev=20792, atime=1416131826.751760829, stime=1403290613, ctime=1413735753.593422297, birthtim
> e=-1, size=4623536, blksize=4096, blocks=9225, flags=0x0 }
>  59705 cc       RET   fstat 0
>  59705 cc       CALL  mmap(0,0x468cb0,0x1<PROT_READ>,0x2<MAP_PRIVATE>,0x4,0xbfffe580,0,0)
>  59705 cc       RET   mmap 574619648/0x22400000
>  59705 cc       CALL  close(0x4)
>  59705 cc       RET   close 0
>  59705 cc       PSIG  SIGBUS caught handler=0x152de90 mask=0x0 code=SI_NOINFO
> 
> 
> After disabling superpages by
> 
> vm.pmap.sp_enabled=0

Interesting - that's something I will try out.

-- 
B.Walter <bernd at bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.