Exiting due to early fatal error

[Kevin Darcy]

Lars Hecking wrote:
>  BIND 9.4.3-P1, Solaris 8
>
>  I'm trying to get a chroot setup to work following the instructions here
>   http://www.boran.com/security/sp/bind9_20010430.html
>
> # /usr/sbin/named -g -t /var/named/chroot
> 17-Feb-2009 12:05:56.789 starting BIND 9.4.3-P1 -g -t /var/named/chroot
> 17-Feb-2009 12:05:56.790 found 2 CPUs, using 2 worker threads
> 17-Feb-2009 12:05:56.793 ./main.c:506: unexpected error:
> 17-Feb-2009 12:05:56.793 isc_socketmgr_create() failed: file not found
> 17-Feb-2009 12:05:56.794 create_managers() failed: unexpected error
> 17-Feb-2009 12:05:56.794 exiting (due to early fatal error)
> # 
>
>  The log gives no indication which file is not found, and truss doesn't
>  help either:
>
> ...
> chroot("/var/named/chroot")                     = 0
> chdir("/")                                      = 0
> brk(0x0025CEF8)                                 = 0
> brk(0x0025EEF8)                                 = 0
> pipe()                                          = 6 [7]
> fork1()                                         = 10598
> lwp_sigredirect(0, SIGWAITING, 0x00000000)      Err#22 EINVAL
> lwp_cond_wait(0xFF275548, 0xFF275558, 0xFF26EDB0) = 0
> lwp_mutex_wakeup(0xFF275558)                    = 0
> lwp_mutex_lock(0xFF275558)                      = 0
> lwp_mutex_wakeup(0xFF275558)                    = 0
> lwp_mutex_lock(0xFF275558)                      = 0
> close(7)                                        = 0
> read(6, 0xFFBEFC0F, 1)                          = 0
> _exit(1)
>
>  This bind was compiled for threads, and /dev/poll is not in the jail.
>   
For a program like named which forks itself, "truss -f" is your friend.

I'm curious whether the child process is trying to open /dev/poll or not.

- Kevin