Re: hang on 1.2.11.15

Rich Megginson <rmeggins@xxxxxxxxxx> · Wed, 11 Dec 2013 11:09:53 -0700



    On 12/11/2013 10:34 AM, Michael Gettes
      wrote:

    
      389-Directory/1.2.11.15 B2013.238.2155
      

      2 MMR master servers (this hang happened on one of the
        masters) along with 3 read-only replicas.

        
          Linux
            XXXX 2.6.32-358.18.1.el6.x86_64 #1 SMP Fri Aug 2 17:04:38
            EDT 2013 x86_64 x86_64 x86_64 GNU/Linux
        
        
          389-admin.x86_64               
            1.1.29-1.el6      @epel-x86_64-server-6
          389-admin-console.noarch       
            1.1.8-1.el6       @epel-x86_64-server-6
          389-admin-console-doc.noarch   
            1.1.8-1.el6       @epel-x86_64-server-6
          389-adminutil.x86_64           
            1.1.15-1.el6      installed
          389-console.noarch             
            1.1.7-3.el5       installed
          389-ds.noarch                  
            1.2.2-1.el6       @epel-x86_64-server-6
          389-ds-base.x86_64             
            1.2.11.15-22.el6_4
          389-ds-base-debuginfo.x86_64   
            1.2.11.15-22.el6_4
          389-ds-base-libs.x86_64        
            1.2.11.15-22.el6_4
          389-ds-console.noarch          
            1.2.6-1.el6       @epel-x86_64-server-6
          389-ds-console-doc.noarch      
            1.2.6-1.el6       @epel-x86_64-server-6
          389-dsgw.x86_64                
            1.1.10-1.el6      @epel-x86_64-server-6
          389-admin.i686                 
            1.1.29-1.el6      epel-x86_64-server-6
          389-adminutil.i686             
            1.1.15-1.el6      epel-x86_64-server-6
          389-adminutil-devel.i686       
            1.1.15-1.el6      epel-x86_64-server-6
          389-adminutil-devel.x86_64     
            1.1.15-1.el6      epel-x86_64-server-6
          389-ds-base.x86_64             
            1.2.11.25-1.el6   389_rhel6_x86_64
          389-ds-base-debuginfo.i686     
            1.2.11.15-30.el6_5
          389-ds-base-debuginfo.x86_64   
            1.2.11.25-1.el6   389_rhel6_x86_64
          389-ds-base-devel.i686         
            1.2.11.15-30.el6_5
          389-ds-base-devel.x86_64       
            1.2.11.25-1.el6   389_rhel6_x86_64
          389-ds-base-libs.i686          
            1.2.11.15-30.el6_5
          389-ds-base-libs.x86_64        
            1.2.11.25-1.el6   389_rhel6_x86_64
          

          nothing in the error log.
          

          non-buffered access log: last 2
            seconds
          

            [11/Dec/2013:00:07:07 -0500]
              conn=104961 fd=84 slot=84 connection from 172.19.224.96 to
              XX
            [11/Dec/2013:00:07:07 -0500]
              conn=104961 op=0 BIND dn="" method=128 version=2
            [11/Dec/2013:00:07:07 -0500]
              conn=104961 op=0 RESULT err=0 tag=97 nentries=0 etime=0
              dn=""
            [11/Dec/2013:00:07:07 -0500]
              conn=104961 op=1 SRCH base="dc=cmu,dc=edu" scope=0
              filter="(objectClass=*)" attrs=ALL
            [11/Dec/2013:00:07:07 -0500]
              conn=104961 op=1 RESULT err=0 tag=101 nentries=1 etime=0
            [11/Dec/2013:00:07:07 -0500]
              conn=104961 op=2 UNBIND
            [11/Dec/2013:00:07:07 -0500]
              conn=104961 op=2 fd=84 closed - U1
            [11/Dec/2013:00:07:07 -0500]
              conn=104962 fd=85 slot=85 SSL connection from
              172.19.224.96 to XX
            [11/Dec/2013:00:07:07 -0500]
              conn=104963 fd=84 slot=84 SSL connection from
              172.19.224.96 to XX
            [11/Dec/2013:00:07:07 -0500]
              conn=104962 SSL 256-bit AES
            [11/Dec/2013:00:07:07 -0500]
              conn=104962 op=-1 fd=85 closed - B1
            [11/Dec/2013:00:07:07 -0500]
              conn=104963 SSL 256-bit AES
            [11/Dec/2013:00:07:07 -0500]
              conn=104963 op=0 BIND
              dn="uid=zenoss,ou=Account,dc=andrew,dc=cmu,dc=edu"
              method=128 version=2
            [11/Dec/2013:00:07:08 -0500]
              conn=104963 op=0 RESULT err=0 tag=97 nentries=0 etime=1
              dn="uid=zenoss,ou=Account,dc=andrew,dc=cmu,dc=edu”
            

            stack trace of threads apply all
              bt full attached.  I have the core file so am happy to do
              any additional gdb poking.
            

            there is no SASL activity (given
              our previous reports) so this is something else.  We have
              to kill -9 and then start the server to get it back up and
              running.  Happy to make a bug report if that is more
              appropriate.  I wanted to move to 1.2.11.26 but could not
              given the unprotected cert db problem.
          
        
    This is not a DS problem.  This is
    https://bugzilla.redhat.com/show_bug.cgi?id=1031238

    
    You will need to use nss-3.15.3-6 or later.

    
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