- **status**: review --> fixed
- **Comment**:
opensaf-4.5.x:
changeset: 6745:46c0ddb783cd
branch: opensaf-4.5.x
parent: 6742:9c5651cd96c0
user: Hung Nguyen <[email protected]>
date: Thu Aug 20 10:57:52 2015 +0700
summary: imm: Discard implementer when can't get client-node after
receiving implSetRsp message [#1424]
-----
opensaf-4.6.x:
changeset: 6746:c053728b3357
branch: opensaf-4.6.x
parent: 6743:169179cb02fd
user: Hung Nguyen <[email protected]>
date: Thu Aug 20 10:57:52 2015 +0700
summary: imm: Discard implementer when can't get client-node after
receiving implSetRsp message [#1424]
-----
default(4.7):
changeset: 6747:f10722994dcf
tag: tip
parent: 6744:44b1ca880954
user: Hung Nguyen <[email protected]>
date: Thu Aug 20 10:57:52 2015 +0700
summary: imm: Discard implementer when can't get client-node after
receiving implSetRsp message [#1424]
---
** [tickets:#1424] imm: Agent crash leaving zombie OI**
**Status:** fixed
**Milestone:** 4.5.2
**Created:** Wed Jul 22, 2015 10:34 AM UTC by Hung Nguyen
**Last Updated:** Thu Jul 30, 2015 10:28 AM UTC
**Owner:** Hung Nguyen
IMCN set IMMA_SYNCR_TIMEOUT to 1 sec.
For some reasons osafntfimcnd got timeout when invoking
saImmOiImplementerSet(). Then it exited.
Jun 25 16:24:49 SC-1 osafntfimcnd[14926]: ER ntfimcn_imm_init Becoming an
applier failed SA_AIS_ERR_TIMEOUT (5)
Jun 25 16:24:49 SC-1 osafntfimcnd[14926]: ER ntfimcn_imm_init() Fail
IMMND got IMMA_DOWN event before receiving IMMND_EVT_D2ND_IMPLSET_RSP from IMMD.
IMMND tried to discard the implementer of the client but there's nothing to
discard at that moment.
Later, IMMND received IMMND_EVT_D2ND_IMPLSET_RSP and the implementer was added
to immModel.
Jun 25 16:24:50 SC-1 osafimmnd[14887]: NO Implementer (applier) connected: 6
(@OpenSafImmReplicatorB) <15, 2010f>
Jun 25 16:24:50 SC-1 osafimmnd[14887]: WA IMMND - Client went down so no
response
So when IMMND use immnd_client_node_get() to get the client node of the
implementer, it will return null and fail to assert.
In this case, that happened in immnd_evt_proc_object_modify().
Jun 25 16:25:04 SC-1 osafimmnd[14887]: immnd_evt.c:6242:
immnd_evt_proc_object_modify: Assertion 'oi_cl_node != NULL' failed.
---
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