On Sat, 11 Jul 2009, 15:42 +0300, Kostik Belousov wrote:
On Sat, Jul 11, 2009 at 07:10:50PM +1000, John Marshall wrote:
On Fri, 10 Jul 2009, 16:24 +0300, Kostik Belousov wrote:
Thank you, I see what is going on. Please, try the following patch.
Thank you Kostik,
I applied your patch to vm_map.c and rebuilt the kernel. Now the
process crashes instead - but I think it is getting beyond the point
where it was hanging.
I rebuilt ntpd on the patched kernel and it still produces this crash.
This is obviously different issue. Besiddes, backtrace does not make
You need to rebuild and install lib/libc, lib/libthr and
libexec/rtld-elf with debugging symbols. Easiest way to do this is to
enter into each listed src/ subdirectory and do
make all install DEBUG_FLAGS=-g
and then start ntpd again and get the backtrace, might by "bt full" will
be more informative.
Thank you for the help. This is what I saw after following your
(gdb) bt full
#0 memset () at /usr/src/lib/libc/i386/string/memset.S:78
#1 0x00006000 in ?? ()
No symbol table info available.
#2 0x28085c9b in map_object (fd=6,
path=0x280c0080 "/usr/local/lib/nss_winbind.so.1", sb=0xbfbfdbac)
obj = Variable "obj" is not available.
Current language: auto; currently asm
BTW, do you use NIS ?
Yes, and I also have winbind. If I remove winbind from
/etc/nsswitch.conf then ntpd runs happily. I suspect that this might be
related to the GSSAPI authentication not working for sshd. I shall now
turn my attention to that problem.
Thank you for your help in resolving the initial vmmaps problem - and
for your patch to vm_map.c. I think we've progressed far enough beyond
that problem to close this thread.