2.2.3pre winbindd crash

[Noel Kelly]

Hi,

OK we are up and running on 2.2.3pre with 2.2.20+ACLs.  I have added "kernel
oplocks = no" to the smb.conf this afternoon to make sure that oplocks are
out of the picture.  Only a couple of things to note so far.

Firstly there was a heart-stopping moment early this morning when a user was
deleting some files from a share and the process went zooming at about 90%
of the CPU for about five minutes.  Unlike previous situtions like this, the
smbd finally relaxed and disappeared and no other users were affected.

The second thing was a little more serious in that winbind blew-up just
after lunch. Before I get into that I should point out that I am running
winbind with the same winbindd_idmap.tdb from 2.2.2 to obvioulsy keep my
user mappings but I am not sure if, or how, this affects things with 2.2.3.
I have attached the relevant part of the winbind log below.  The actual
event saw the winbind process consume 106% (!?) of the memory for about five
minutes before finally disappearing.

On the plus side the memory leak in winbind seems to have been reduced
substantially although I do notice it does seem to be creeping up very
slowly (all the way to 106% at one point... ;-) but that might be just
normal and it will reduce when the users logout.


[2002/01/08 00:00:06, 2] libsmb/namequery.c:name_query(420)
  Got a positive name query response from 192.168.5.4 ( 192.168.5.4 )
[2002/01/08 00:11:34, 0]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_group(220)
  getgrname_from_group(): could not get domain sid for domain @UK
..
repetition here
..
[2002/01/08 11:55:02, 0]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_group(220)
  getgrname_from_group(): could not get domain sid for domain @UK
[2002/01/08 11:59:02, 0]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_group(220)
  getgrname_from_group(): could not get domain sid for domain @UK
[2002/01/08 12:27:58, 0]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_group(220)
  getgrname_from_group(): could not get domain sid for domain @UK
[2002/01/08 12:49:10, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10094 to rid
[2002/01/08 12:49:23, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10100 to rid
[2002/01/08 12:49:23, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10096 to rid
[2002/01/08 12:49:23, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10099 to rid
[2002/01/08 12:49:23, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10094 to rid
[2002/01/08 12:49:23, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10095 to rid
[2002/01/08 12:49:35, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10100 to rid
[2002/01/08 12:49:35, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10099 to rid
[2002/01/08 12:49:35, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10094 to rid
[2002/01/08 12:49:35, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10095 to rid
[2002/01/08 12:50:23, 1]
nsswitch/winbindd_group.c:winbindd_getgrnam_from_gid(334)
  Could not convert gid 10100 to rid
[2002/01/08 14:00:03, 1] nsswitch/winbindd_group.c:fill_grent_mem(87)
  fill_grent_mem(): could not lookup membership for group rid 512 in domain
UK
[2002/01/08 14:00:07, 0] lib/fault.c:fault_report(38)
  ===============================================================
[2002/01/08 14:00:07, 0] lib/fault.c:fault_report(39)
  INTERNAL ERROR: Signal 11 in pid 27784 (2.2.3-pre)
  Please read the file BUGS.txt in the distribution
[2002/01/08 14:00:07, 0] lib/fault.c:fault_report(41)
  ===============================================================
[2002/01/08 14:00:09, 0] lib/util.c:smb_panic(1068)
  PANIC: internal error