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Posted to dev@qpid.apache.org by "Ken Giusti (JIRA)" <ji...@apache.org> on 2015/04/01 16:16:53 UTC
[jira] [Assigned] (DISPATCH-130) qdrouterd with --daemon and --user
options does not dump core.
[ https://issues.apache.org/jira/browse/DISPATCH-130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ken Giusti reassigned DISPATCH-130:
-----------------------------------
Assignee: Ken Giusti (was: Alan Conway)
> qdrouterd with --daemon and --user options does not dump core.
> --------------------------------------------------------------
>
> Key: DISPATCH-130
> URL: https://issues.apache.org/jira/browse/DISPATCH-130
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Container
> Affects Versions: 0.3
> Reporter: Alan Conway
> Assignee: Ken Giusti
> Fix For: 0.4
>
>
> If qdroutered is started with --daemon and --user options, and then is killed with SIGABRT or crashes, it does not produce a core file. Note both --daemon and --user are reqiured to produce the problem, either alone does not. Tested on RHEL6 and Fedora 21 as follows:
> Send core files in /tmp, since --daemon will set current directory to /
> {noformat}
> # echo /tmp/core.%e.%p > /proc/sys/kernel/core_pattern
> {noformat}
> Verify we do get a core file with just --daemon
> {noformat}
> # qdrouterd --daemon
> # pkill -e -6 qdrouterd
> qdrouterd killed (pid 11482)
> # ls /tmp/core*
> /tmp/core.qdrouterd.11482
> {noformat}
> Now add --user
> {noformat}
> # rm /tmp/core*
> # qdrouterd --daemon --user aconway
> # pkill -e -6 qdrouterd
> qdrouterd killed (pid 11432)
> # ls /tmp/core*
> ls: cannot access /tmp/core*: No such file or directory
> {noformat}
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