Hello,
with libnss-ldap and nscd on lenny latest from time to time we have
unresolved bug #552431, which makes sshd hanging due to suddenly unresolvable
"sshd" system user.
Today nscd crashed after sshd hanging and login was possible.
I set "paranoia yes" in nscd.conf without setting "restart-interval" so it
should be default 3600.
Now nscd crashed, probably while restarting itself:
Jul 29 11:00:43 quadopt3 kernel: [3616361.904197] nscd[6891]: segfault at 10 ip
7f587be30685 sp 7fffffffd960 error 6 in nscd[7f587be2a000+1c000]
Set "persistent no" now and restarted nscd. Current config is below.
Any help for solving this and #552431 is most welcome !
Thanks,
Hermann
nscd.conf:
debug-level 0
# reload-count 5
paranoia yes
# restart-interval 3600
enable-cache passwd yes
positive-time-to-live passwd 600
negative-time-to-live passwd 20
suggested-size passwd 211
check-files passwd yes
persistent passwd no
shared passwd yes
max-db-size passwd 33554432
auto-propagate passwd yes
enable-cache group yes
positive-time-to-live group 3600
negative-time-to-live group 60
suggested-size group 211
check-files group yes
persistent group no
shared group yes
max-db-size group 33554432
auto-propagate group yes
# hosts caching is broken with gethostby* calls, hence is now disabled
# per default. See /usr/share/doc/nscd/NEWS.Debian.
enable-cache hosts no
positive-time-to-live hosts 3600
negative-time-to-live hosts 20
suggested-size hosts 211
check-files hosts yes
persistent hosts no
shared hosts yes
max-db-size hosts 33554432
enable-cache services yes
positive-time-to-live services 28800
negative-time-to-live services 20
suggested-size services 211
check-files services yes
persistent services no
shared services yes
max-db-size services 33554432
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