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Date:      Tue, 13 Feb 2018 18:54:51 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 130749] [libc] [patch] nscache.c/nscachedcli.c - return error if string of /etc/group is long
Message-ID:  <bug-130749-8-HOPqPwAcEV@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-130749-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-130749-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D130749

vladimir.pushkar@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |vladimir.pushkar@gmail.com

--- Comment #3 from vladimir.pushkar@gmail.com ---
The similar error is with 11.1-RELEASE and groups from LDAP via nslcd.

# cat /etc/nsswitch.conf | grep ^group
group: cache files ldap

Without nscd:
# getent group | wc -l
    1857

With nscd (1st run):
# getent group | wc -l
    1857

With nscd (2nd run):
# getent group | wc -l
    1891

nscd output:
# nscd -t -n -s
M1 from main: request agents registered successfully
M2 from cache: cache was successfully initialized
M2 from runtime environment: using socket /var/run/nscd
M2 from runtime environment: successfully initialized
M1 from main: working in single-threaded mode
E3 from on_mp_read_session_read_response_write1: write failed
E3 from on_mp_read_session_read_response_write1: write failed

Local groups appears twice in output after nscd errors:
# diff -u /tmp/nscd.off /tmp/nscd.on
--- /tmp/nscd.off       2018-02-13 20:48:31.812740000 +0200
+++ /tmp/nscd.on        2018-02-13 20:46:11.192560000 +0200
@@ -32,6 +32,40 @@
 nogroup:*:65533
 nobody:*:65534
 nslcd:*:928
+wheel:*:0:root
+daemon:*:1
+kmem:*:2
+sys:*:3
+tty:*:4
+operator:*:5:root
+mail:*:6
+bin:*:7
+news:*:8
+man:*:9
+games:*:13
+ftp:*:14
+staff:*:20
+sshd:*:22
+smmsp:*:25
+mailnull:*:26
+guest:*:31
+video:*:44
+bind:*:53
+unbound:*:59
+proxy:*:62
+authpf:*:63
+_pflogd:*:64
+_dhcp:*:65
+uucp:*:66
+dialer:*:68
+network:*:69
+audit:*:77
+www:*:80
+_ypldap:*:160
+hast:*:845
+nogroup:*:65533
+nobody:*:65534
+nslcd:*:928
 recovery:*:2868

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