[Pacemaker] Pacemaker core dumps

[Andrew Beekhof]

On 26/04/2013, at 10:06 AM, Andrew Beekhof <andrew at beekhof.net> wrote:

> 
> On 25/04/2013, at 11:59 PM, Xavier Lashmar <xlashmar at uottawa.ca> wrote:
> 
>> Following further investigation, we were able to determine that upgrading both nodes (in a two node cluster) from Pacemaker 1.1.7-6 to Pacemaker 1.1.8-7 (CentOS 6.3 or Centos 6.4) caused these errors to begin happening:
> 
> Would you be able to try the 1.1.9 packages from http://www.clusterlabs.org/rpm-next to see if they are also affected?
> 
>> 
>> We were able to replicate the initiation of the errors by upgrading another cluster in the same manner.  This other cluster is now experiencing the same core-dumping and errors as the previous cluster:
>> 
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: Entity: line 1: parser error : invalid character in attribute value
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: a-72fc-47e1-81b4-51b500c967f9" lrmd_rsc_output="tomcat6 (pid 3282) is running...
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error:                                                                                ^
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: Entity: line 1: parser error : attributes construct error
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: a-72fc-47e1-81b4-51b500c967f9" lrmd_rsc_output="tomcat6 (pid 3282) is running...
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error:                                                                                ^
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: Entity: line 1: parser error : Couldn't find end of Start Tag lrmd_notify line 1
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: a-72fc-47e1-81b4-51b500c967f9" lrmd_rsc_output="tomcat6 (pid 3282) is running...
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error:                                                                                ^
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: Entity: line 1: parser error : Extra content at the end of the document
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error: a-72fc-47e1-81b4-51b500c967f9" lrmd_rsc_output="tomcat6 (pid 3282) is running...
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_xml_err: XML Error:                                                                                ^
>> Apr 25 09:46:22 xxxx crmd[1764]:  warning: string2xml: Parsing failed (domain=1, level=3, code=5): Extra content at the end of the document
>> Apr 25 09:46:22 xxxx crmd[1764]:  warning: string2xml: String start: <lrmd_notify lrmd_origin="send_cmd_complete_notify
>> Apr 25 09:46:22 xxxx crmd[1764]:  warning: string2xml: String start+688: 0000" CRM_meta_start_delay="15000"/></lrmd_notify>
>> Apr 25 09:46:22 xxxx crmd[1764]:    error: crm_abort: string2xml: Forked child 4182 to record non-fatal assert at xml.c:605 : String parsing error

Also, it would be very useful if you could open up the core file for 4182 and print the contents of the input passed to string2xml()