Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1333068

Summary: Limit corefile dump to the value set as MaxCrashReportsSize
Product: Red Hat Enterprise Linux 6 Reporter: Deepu K S <dkochuka>
Component: abrtAssignee: Matej Habrnal <mhabrnal>
Status: CLOSED ERRATA QA Contact: Martin Kyral <mkyral>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 6.7CC: abrt-devel-list, dkochuka, jberan, klaas, mhabrnal, mkyral
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: abrt-2.0.8-41.el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-03-21 11:39:40 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1269194    
Attachments:
Description Flags
Patch 1/1: ccpp: fast dumping and abrt core limit none

Description Deepu K S 2016-05-04 15:14:33 UTC
Description of problem:
Limit the corefiles dumped in /var/spool/abrt to strictly 1GiB if we have "MaxCrashReportsSize = 1000" in `/etc/abrt/abrt.conf`.

Now, if we have a highly memory consuming application; it is likely to dump core to sometimes >10GiB which can fill up the /var filesystem.


Version-Release number of selected component (if applicable):
Red Hat Enterprise Linux 6
abrt-2.0.8-34.el6.x86_64


How reproducible:
Always


Steps to Reproduce:
1. Kill a high memory consuming application, and capture coredump in /var/spool/abrt
2.
3.

Actual results:
Feb  8 17:26:52 scrbmrsdk000952 abrt[41162]: Saved core dump of pid 38022 (/home/test2/testapp) to /var/spool/abrt/ccpp-2016-02-08-17:26:45-38022 (4220542976 bytes)
Feb  8 17:26:52 scrbmrsdk000952 abrtd: Directory 'ccpp-2016-02-08-17:26:45-38022' creation detected
Feb  8 17:26:54 scrbmrsdk000952 abrt[41162]: /var/spool/abrt is 8445954791 bytes (more than 1279MiB), deleting 'ccpp-2016-02-08-17:11:14-36941'
Feb  8 17:26:56 scrbmrsdk000952 abrtd: '/var/spool/abrt/ccpp-2015-10-15-07:02:21-23191' is not a problem directory
Feb  8 17:26:56 scrbmrsdk000952 abrtd: '/var/spool/abrt/ccpp-2015-10-15-07:42:45-29774' is not a problem directory
Feb  8 17:26:57 scrbmrsdk000952 abrtd: '/var/spool/abrt/ccpp-2015-10-15-08:41:54-34553' is not a problem directory
Feb  8 17:26:57 scrbmrsdk000952 abrtd: '/var/spool/abrt/ccpp-2015-10-15-12:53:18-33797' is not a problem directory

Feb  8 19:06:52 scrbmrsdk000952 abrtd: Sending an email...
Feb  8 19:06:52 scrbmrsdk000952 abrtd: Email was sent to: root@localhost
Feb  9 06:32:57 scrbmrsdk000952 abrt[21717]: Not saving repeating crash in '/home/test2/testapp1'
Feb  9 06:32:58 scrbmrsdk000952 abrt[21718]: Saved core dump of pid 60878 (/home/test2/testapp1) to /var/spool/abrt/ccpp-2016-02-09-06:32:57-60878 (161607680 bytes)
Feb  9 06:32:58 scrbmrsdk000952 abrt[21718]: /var/spool/abrt is 4386930785 bytes (more than 1279MiB), deleting 'ccpp-2016-02-08-19:03:12-50067'
Feb  9 06:32:58 scrbmrsdk000952 abrtd: Directory 'ccpp-2016-02-09-06:32:57-60878' creation detected


Expected results:
Limit corefile sizes captured to MaxCrashReportsSize value. The problem directory need not be deleted.
Log in /var/log/mesaages that corefile is truncated. User can then blacklist if needed as in Bug #1208713

Additional info:
Please update abrt man pages for plugin configuration files such as 'CCpp.conf'.
It would be helpful if we can add a manpage for abrt-hook-ccpp and its functions.

Comment 5 Matej Habrnal 2016-11-03 08:56:19 UTC
Created attachment 1216894 [details]
Patch 1/1: ccpp: fast dumping and abrt core limit

Comment 7 Matej Habrnal 2016-11-03 11:59:47 UTC
The following test case covers the bug:
https://github.com/abrt/abrt/commit/218ee2d3105a1be4c696a0d1297e0a9de2f07631

Comment 10 errata-xmlrpc 2017-03-21 11:39:40 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2017-0768.html

Comment 11 Klaas Weyermann 2018-03-14 08:43:26 UTC
did this change make it into rhel7 aswell? I can't seem to find the option in 'man abrt-CCpp.conf'