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To analyze a kernel core dump using the crash utility you need to configure the Kdump facility and install the kernel debuginfo package. Documentation and examples are easy to find on the web.1 person found this helpful
You can get the UEK kernel debuginfo and other debug info packages from:
Or add a repository configuration for YUM, for instance:
cat >> /etc/yum.repos.d/public-yum-ol6.repo <<EOF [ol6_debuginfo] name=Debuginfo for Oracle Linux \$releasever baseurl=http://oss.oracle.com/ol6/debuginfo gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 gpgcheck=1 enabled=1 EOF yum repolist yum list kernel*debuginfo
Thanks for your info.
Unfortunately, I can not download the latest version for UEK kernel debug moduless (i.e. kernel-uek-debuginfo-2.6.39-400.21.1.el6uek.x86_86) using yum.
So, yum downloaded the old version (*2.6.39-200.29.2.el6uek.x86_86)... I don't know why....
So, After downlaod the latest rpms from the web site directry, I analyze the live/paniced vmcore.
Thanks so much.
When using YUM to install software from the configured software repository you need to specify the package name, not the rpm file. I don't know what you did exactly, but perhaps yum install kernel-uek-debuginfo-$(uname -r) might have worked.