Bug 143037
| Summary: | Error while processing get: Invalid argument --> SIGSEGV received | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Retired] Red Hat Cluster Suite | Reporter: | Adam "mantis" Manthei <amanthei> | ||||
| Component: | ccs | Assignee: | Jonathan Earl Brassow <jbrassow> | ||||
| Status: | CLOSED WORKSFORME | QA Contact: | Cluster QE <mspqa-list> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 4 | CC: | cluster-maint | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2004-12-17 18:24:24 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
Description of problem:
ccsd segfaulted while running ccs_test. from the logs...
Dec 15 15:18:22 trin-01 ccsd[8482]: Error: unable to evaluate xpath query
"/cluster/"
Dec 15 15:18:22 trin-01 ccsd[8482]: Error while processing get: Invalid argument
Dec 15 15:18:33 trin-01 ccsd[8482]: Stopping ccsd, SIGSEGV received.
Version-Release number of selected component (if applicable):
kernel-2.6.9-1.906_EL
cman-kernel-2.6.9-3.3
ccs-0.9-0
cman-1.0-0.pre5.0
fence-1.3-1
How reproducible:
haven't tried... I've only seen it the one time so far
Steps to Reproduce:
[root@trin-01 fenced]# ccs_test connect
Connect successful.
Connection descriptor = 3
[root@trin-01 fenced]# ccs_test get 3 /cluster
Get successful.
Value = <
>
[root@trin-01 fenced]# ccs_test get 3 /cluster/
ccs_get failed: Invalid argument
[root@trin-01 fenced]# ccs_test get 3 /cluster/fence_daemon
ccs_get failed: Invalid exchange
[root@trin-01 fenced]# ccs_test get 3 /cluster/fence_daemon/
<<-- here is where I noticed that ccsd SEGV'ed in the logs -->>
Actual results:
segfault
Expected results:
no segfault
Additional info:
I had the fence_domain running at the time and had been trying to update the
cluster.conf a couple of times. I often had to retry updating ccs because I
kept forgetting to update the version number of the config file. I don't know
if that had anything to do with this though.
I am unable to reproduce this bug. (I started working on it after the update fixes, which may have played a partial roll.) Generally, an 'invalid exchange' error is due to not being able to receive or send a (complete) package. I've looked at all the places where this error code is set and found nothing. Perhaps it has to do with the previous EINVAL error, but I can't find anything wrong with this either... This did uncover another bug, however. One which only occurred if the working path had been set. This has been fixed. |
Created attachment 108655 [details] in-memory cluster.conf