Date: Wed, 16 Jun 2021 19:58:16 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 256658] ugidfw starts before late mount of nfs causing permissions errors on /var/run/nslcd Message-ID: <bug-256658-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256658 Bug ID: 256658 Summary: ugidfw starts before late mount of nfs causing permissions errors on /var/run/nslcd Product: Base System Version: 13.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: conf Assignee: bugs@FreeBSD.org Reporter: dvl@FreeBSD.org This has affect hosts installed with FreeBSD 13 and upgraded from 12 to 13. A summary of the discovery process appears first, followed by the complicat= ing factors which colluded to create the problem. Initial symptom was inability of non-root to use / access Kerberos. With a valid ticket on your laptop, you could ssh to a host where klist should sho= w no valid ticket (we ssh'd in via ssh-keys). $ id dvl id: dvl: no such user $ truss id dvl .... connect(3,{ AF_UNIX "/var/run/nslcd/nslcd.ctl" },26) ERR#13 'Permission den= ied' .... Permissions on that directory and its contents matched that on 12.x hosts w= hich did not have this issue. An IRC guru suggested: $ sysctl security.mac | grep enabled security.mac.bsdextended.firstmatch_enabled: 1 security.mac.bsdextended.enabled: 1 Looking at bsdextended_script within /etc/rc.conf led to rules which impose restrictions upon /usr/home Let's try: service ugidfw restart id dvl - now works. summary of complicating factors: * /usr/home is mounted by NFS with:=20 foo.example.com:/home /usr/home nfs=20=20=20=20 hard,late,intr,wsize=3D65536,rsize=3D65536,port=3D2049,rw 0 0 * bsdextended_script points to rules which impose restrictions upon /usr/hom * FreeBSD 12 does not show this issue * FreeBSD 13 has this issue * new 13 installs and upgrades from 12 have the same problem * restating ugidfw after boot solves the issue * removing hard,late from NFS did not solve the issue * adding mountlate to the REQUIRES in /etc/rc.d/ugidfw solves the issue --=20 You are receiving this mail because: You are the assignee for the bug.=
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