IDS Forum

Re: listener-thread: err = -25573: oserr = 72

Posted By: JACQUES RENAUT
Date: Wednesday, 23 October 2013, at 11:42 a.m.

In Response To: listener-thread: err = -25573: oserr = 72 (Knox, Ernest)

Original post:

IDS: IBM Informix Dynamic Server Version 11.50.FC6 -- On-Line (Prim) -- Up 3 days 04:39:41 -- 6209616 Kbytes
OSLEVEL: AIX 6.1.0.0

Need any thoughts on this error we have received. Has anyone else received and diagnosed the problem/error? Is the Stack Trace a new standard for this version?

05:26:42 Maximum server connections 1364
05:26:42 Checkpoint Statistics - Avg. Txn Block Time 0.001, # Txns blocked 1, Plog used 83, Llog used 163

05:28:36 listener-thread: err = -25573: oserr = 72: errstr = : Network driver cannot accept a connection on the port.
System error = 72.
05:31:27 listener-thread: err = -25573: oserr = 72: errstr = : Network driver cannot accept a connection on the port.
System error = 72.
05:31:42 Checkpoint Completed: duration was 0 seconds.
05:31:42 Wed Oct 23 - loguniq 689987, logpos 0x70a018, timestamp: 0x244f5817 Interval: 511304

08:41:49 Checkpoint Completed: duration was 0 seconds.
08:41:49 Wed Oct 23 - loguniq 689990, logpos 0x80d8018, timestamp: 0x247c3392 Interval: 511342

08:41:49 Maximum server connections 2026
08:41:49 Checkpoint Statistics - Avg. Txn Block Time 0.001, # Txns blocked 1, Plog used 1324, Llog used 9015

08:46:04 stack trace for pid 2719848 written to /ifmx_data/tmp/af.5ab7c50b
08:46:05 stack trace for pid 2953470 written to /ifmx_data/tmp/af.260f3
08:46:06 stack trace for pid 925852 written to /ifmx_data/tmp/af.3627b
08:46:07 stack trace for pid 950412 written to /ifmx_data/tmp/af.4627d
08:46:08 stack trace for pid 3342440 written to /ifmx_data/tmp/af.5afac510
08:46:10 stack trace for pid 1409192 written to /ifmx_data/tmp/af.98dc511
08:46:49 Checkpoint Completed: duration was 0 seconds.
08:46:49 Wed Oct 23 - loguniq 689990, logpos 0xaaf1018, timestamp: 0x247dcf48 Interval: 511343

08:46:49 Maximum server connections 2026
08:46:49 Checkpoint Statistics - Avg. Txn Block Time 0.001, # Txns blocked 2, Plog used 2173, Llog used 10780

Thanks,
******************************************************************************************
Ernie Knox
Sr. Technical Specialist, I&TG - IT Operations & Governance
Sears Holdings Management Corp

This message, including any attachments, is the property of Sears Holdings Corporation and/or one of its subsidiaries. It is confidential and may contain proprietary or legally privileged information. If you are not the intended recipient, please delete it without reading the contents. Thank you.

Response:

Ok, so if you are concerned about the listener thread error, then what it specifically means is this. The listener thread was trying to do the socket level accept call to, and the accept call returned error 72 which is ECONNABORTED, which would imply that before the server was able to complete the accept of the client, the client had shutdown their endpoint. So it's not a server problem at all, it's just reporting that a network connection couldn't be established because during the accept call the other side closed their end of the connection pair already. You can check the man page for accept() and then look for error 72 in /usr/include/errno.h and see that's it's ECONNABORTED.

Jacques Renaut
IBM Informix Advanced Support
APD Team

Messages In This Thread

• listener-thread: err = -25573: oserr = 72
  Knox, Ernest -- Wednesday, 23 October 2013, at 10:40 a.m.
  • Re: listener-thread: err = -25573: oserr = 72
    JACQUES RENAUT -- Wednesday, 23 October 2013, at 10:48 a.m.
  • Re: listener-thread: err = -25573: oserr = 72
    Art Kagel -- Wednesday, 23 October 2013, at 11:13 a.m.
    • RE: listener-thread: err = -25573: oserr = 72
      Knox, Ernest -- Wednesday, 23 October 2013, at 11:22 a.m.
      • Re: listener-thread: err = -25573: oserr = 72
        Art Kagel -- Wednesday, 23 October 2013, at 11:28 a.m.
  • Re: listener-thread: err = -25573: oserr = 72
    Fernando Nunes -- Wednesday, 23 October 2013, at 11:28 a.m.
    • RE: listener-thread: err = -25573: oserr = 72
      Knox, Ernest -- Wednesday, 23 October 2013, at 11:32 a.m.
      • Re: listener-thread: err = -25573: oserr = 72
        Fernando Nunes -- Wednesday, 23 October 2013, at 11:41 a.m.
    • Re: listener-thread: err = -25573: oserr = 72
      Fernando Nunes -- Wednesday, 23 October 2013, at 11:40 a.m.
      • RE: listener-thread: err = -25573: oserr = 72
        Knox, Ernest -- Wednesday, 23 October 2013, at 11:46 a.m.
  • Re: listener-thread: err = -25573: oserr = 72
    JACQUES RENAUT -- Wednesday, 23 October 2013, at 11:42 a.m.
  • Re: listener-thread: err = -25573: oserr = 72
    MARK JALKIEWICZ -- Wednesday, 23 October 2013, at 1:58 p.m.
    • RE: listener-thread: err = -25573: oserr = 72
      Knox, Ernest -- Wednesday, 23 October 2013, at 2:34 p.m.
      • RE: listener-thread: err = -25573: oserr = 72
        david@smooth1.co.uk -- Thursday, 24 October 2013, at 11:47 a.m.
        • Re: listener-thread: err = -25573: oserr = 72
          Art Kagel -- Thursday, 24 October 2013, at 12:45 p.m.

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