SUMMARY (sort of): sudo hangs looking for /net/root.sh

Thanks to those who quickly responded, especially Matthew Stier and Francisco
Roque who suggested looking at the /net automount. Disabling autofs allowed
the sudo command to finish as anticipated, but that is not a real solution as
I use /net to access other systems without going through NFS mount bother. I
tested several levels of 1.6.9 and all had the same issue. The latest,
1.6.8p9, does not have this issue and does not lstat lots of things for
root.sh. Therefore, the program was not hacked and does not need a recompile.
The lstat for root.sh must be a new "feature" for 1.6.9. So I'm going to use
1.6.8 for now.

JC

------ Original Message ------
Received: Thu, 20 Sep 2007 03:10:07 PM EDT
From: "JESSE CARROLL" <jesse-carroll@usa.net>
To: <sunmanagers@sunmanagers.org>
Subject: sudo hangs looking for /net/root.sh

Situation:

Sol 10 - 0807 on SPARC
Sudo version 1.6.9p5 from sunfreeware.com

As any valid sudo user, including root, run: 'sudo ls' (or any other command)
Command hangs a bit, but completes. If same command run immediately after
first completes, no hang. If run after a bit (at least 15 seconds) hangs
again. Truss of sudo shows a long pause running lstat for /net/root.sh. Any
ideas?

Base time stamp:  1190314826.5460  [ Thu Sep 20 19:00:26 GMT 2007 ]
 0.0000	execve("/usr/local/bin/sudo", 0xFFBFFE8C, 0xFFBFFE98)  argc = 2
<snip uninteresting stuff>
 0.0500	getdents64(5, 0xFF2F4000, 8192)			= 664
 0.0503	lstat("/lost+found/root.sh", 0xFFBFC2D8)	Err#2 ENOENT
 0.0505	lstat("/var/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0507	lstat("/usr/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0510	lstat("/etc/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0512	lstat("/bin/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0514	lstat("/dev/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0516	lstat("/lib/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0518	lstat("/mnt/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0520	lstat("/opt/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0522	lstat("/proc/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0524	lstat("/sbin/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0527	lstat("/system/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0529	lstat("/tmp/root.sh", 0xFFBFC2D8)		= 0
 0.0531	lstat("/platform/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0533	lstat("/kernel/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0535	lstat("/devices/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
 0.0537	lstat("/export/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
lstat("/net/root.sh", 0xFFBFC2D8) (sleeping...)
30.0715	lstat("/net/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
30.0731	lstat("/home/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
30.0744	lstat("/vol/root.sh", 0xFFBFC2D8)		Err#2 ENOENT
30.0747	getdents64(5, 0xFF2F4000, 8192)			= 0
<command completes>
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