Bug 694828 - ABRT2: Investigate oops fishing from kdump
Summary: ABRT2: Investigate oops fishing from kdump
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: abrt
Version: rawhide
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Denys Vlasenko
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On: 703467
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-04-08 14:31 UTC by Denys Vlasenko
Modified: 2011-10-03 18:02 UTC (History)
7 users (show)

Fixed In Version: abrt-2.0.4.981-1.fc16
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-10-03 18:02:07 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Denys Vlasenko 2011-04-08 14:31:57 UTC
Needed for oops reporting on machines which are configured to immediately kexec+kdum on oops.

Comment 1 Denys Vlasenko 2011-04-11 17:54:27 UTC
Setting up for kdump:

yum install --enablerepo=rhel-debuginfo crash kernel-debuginfo kexec-tools

add "crashkernel=128M" to kernel command line
(say, via system-config-kdump -> "Apply"). Reboot.

Crash the machine:
service kdump status || exit $?
sync
echo 1 >/proc/sys/kernel/sysrq
echo c >/proc/sysrq-trigger

Observe new file /var/crash/127.0.0.1-2010-08-25-08:45:02/vmcore

Run
crash /var/crash/$DT/vmcore /usr/lib/debug/lib/modules/$VER/vmlinux
and run "log" command

Comment 2 Denys Vlasenko 2011-07-15 14:08:01 UTC
Corresponding ticket:

https://engineering.redhat.com/trac/abrt/ticket/9

Comment 3 Denys Vlasenko 2011-07-26 17:35:18 UTC
With crash-5.1.7-1, $VER can be determined from the vmcore:

VER=`crash --osrelease vmcore`

yum install --enablerepo=*debuginfo* /usr/lib/debug/lib/modules/$VER/vmlinux
or
yum install --enablerepo=*debuginfo* kernel-debuginfo-$VER

then

echo "log" | crash -s vmcore /usr/lib/debug/lib/modules/$VER/vmlinux

Comment 4 Denys Vlasenko 2011-08-10 14:47:00 UTC
Fixed in git:

commit 818c0eabb5e296f923562e1e40f7229cd39c5078
Author: Denys Vlasenko <dvlasenk>
Date:   Wed Aug 10 16:05:06 2011 +0200

    abrt-harvest-vmcore: generate uuid

Comment 5 Fedora Update System 2011-09-23 20:03:45 UTC
abrt-2.0.4.981-1.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/abrt-2.0.4.981-1.fc16

Comment 6 Fedora Update System 2011-09-24 20:46:55 UTC
Package abrt-2.0.4.981-1.fc16:
* should fix your issue,
* was pushed to the Fedora 16 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing abrt-2.0.4.981-1.fc16'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/abrt-2.0.4.981-1.fc16
then log in and leave karma (feedback).

Comment 7 Fedora Update System 2011-10-03 17:59:37 UTC
abrt-2.0.4.981-1.fc16 has been pushed to the Fedora 16 stable repository.  If problems still persist, please make note of it in this bug report.


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