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 1993225 - abrt fails to parse Call Trace in RHEL 8 vmcore
Summary: abrt fails to parse Call Trace in RHEL 8 vmcore
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: abrt
Version: 8.4
Hardware: All
OS: Linux
medium
medium
Target Milestone: beta
: ---
Assignee: Michal Fabik
QA Contact: Martin Kyral
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-08-12 15:11 UTC by James Hartsock
Modified: 2023-05-16 10:10 UTC (History)
4 users (show)

Fixed In Version: abrt-2.10.9-23.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-05-16 08:42:01 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github abrt abrt pull 1578 0 None Merged abrt-dump-oops: Fix vmcore call trace parsing 2021-12-02 20:11:54 UTC
Red Hat Issue Tracker RHELPLAN-93406 0 None None None 2021-08-12 15:13:15 UTC
Red Hat Knowledge Base (Solution) 6260531 0 None None None 2021-08-12 15:22:03 UTC
Red Hat Product Errata RHBA-2023:2897 0 None None None 2023-05-16 08:42:04 UTC

Description James Hartsock 2021-08-12 15:11:40 UTC
Description of problem:
The call traces in vmcore-dmesg output do not include the memory addresses, which means abrtd doesn't recognise the stack trace.

Version-Release number of selected component (if applicable):
abrt-2.10.9-10.el8

How reproducible:
Very

Steps to Reproduce:
1. Collect vmcore from RHEL 8 (or any kernel v4.10 or newer)
2. Process kdump's vmcore-dmesg output with abrt

Actual results:
Fails to identify the OOPS / calltrace from kernel ring buffer output (ie. vmcore-dmesg)

Expected results:
Should work like did in RHEL 7, and properly identify the Call Trace:

Additional info:

Per upstream, looking for "[<ffffffffa006c156>]" style address
  https://github.com/abrt/abrt/blob/master/src/lib/kernel.c#L478-L48

However, this address was removed from kernel upstream back in 2016 (looks to be part of v4.10)
  x86/dumpstack: Remove kernel text addresses from stack dump
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bb5e5ce545f20

Comment 19 errata-xmlrpc 2023-05-16 08:42:01 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 (abrt bug fix and enhancement update), 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://access.redhat.com/errata/RHBA-2023:2897


Note You need to log in before you can comment on or make changes to this bug.