- **status**: review --> fixed
- **Comment**:
default (5.1) [staging:13c4ea]
changeset: 7702:13c4eac607cd
user: Hung Nguyen <[email protected]>
date: Thu May 05 19:00:41 2016 +0700
summary: imm: Make the counters in CcbAugment testcases thread-safe [#1803]
opensaf-5.0.x [staging:49bcaf]
changeset: 7703:49bcaf45ec66
user: Hung Nguyen <[email protected]>
date: Thu May 05 19:00:41 2016 +0700
summary: imm: Make the counters in CcbAugment testcases thread-safe [#1803]
opensaf-4.7.x [staging:56c4c2]
changeset: 7704:56c4c222b6f0
user: Hung Nguyen <[email protected]>
date: Wed Jun 08 14:34:23 2016 +0700
summary: imm: Make the counters in CcbAugment testcases thread-safe [#1803]
---
** [tickets:#1803] imm: "CcbAugment with 2 OIs" testcase crashes**
**Status:** fixed
**Milestone:** 4.7.2
**Created:** Tue May 03, 2016 09:33 AM UTC by Hung Nguyen
**Last Updated:** Fri May 06, 2016 06:11 AM UTC
**Owner:** Hung Nguyen
Not always reproducible
~~~~
root@SC-1:~# /hostfs/immoitest 6 4
Suite 6: Augmented CCBs
immoitest: test_saImmOiAugmentCcbInitialize.c:717:
saImmOiCcbAugmentInitialize_04: Assertion `callbackCounter == 6' failed.
Aborted (core dumped)
~~~~
---
Analysis:
Increment of 'callbackCounter' in the OI callbacks is not atomic.
Even when the 2 OIs receives 6 callbacks in total, 'callbackCounter' may not be
6.
~~~
/* Wait for 2 completed and 2 apply callbacks */
while(callbackCounter != 6 && threadCounter == 2)
usleep(500);
assert(callbackCounter == 6);
~~~
In that case, the OI threads will exit after 2 seconds (poll time out).
That results in the while() loop stopping (threadCounter != 2) and assertion
failing.
'callbackCounter' and 'threadCounter" should be thread-safe.
---
Sent from sourceforge.net because [email protected] is
subscribed to https://sourceforge.net/p/opensaf/tickets/
To unsubscribe from further messages, a project admin can change settings at
https://sourceforge.net/p/opensaf/admin/tickets/options. Or, if this is a
mailing list, you can unsubscribe from the mailing list.------------------------------------------------------------------------------
What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
patterns at an interface-level. Reveals which users, apps, and protocols are
consuming the most bandwidth. Provides multi-vendor support for NetFlow,
J-Flow, sFlow and other flows. Make informed decisions using capacity
planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e
_______________________________________________
Opensaf-tickets mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/opensaf-tickets
