[elrepo] How to get a debug package for kernel-ml?

[SviMik]

Thanks! Installed and booted the kernel successfully!

The only problem is that kdump doesn't work with this kernel for some
reason...

>From logs:
Oct  1 04:10:08 localhost kdump: mkdumprd: failed to make kdump initrd

If I start service manually:
[root at localhost ~]# service kdump start
No kdump initial ramdisk found.                            [WARNING]
Rebuilding /boot/initrd-4.9.48-29.el6.x86_64kdump.img
No module ext4 found for kernel 4.9.48-29.el6.x86_64, aborting.
Failed to run mkdumprd

kernel-devel, kernel-headers and kernel-debuginfo are installed. Any ideas?


2017-10-01 3:45 GMT+03:00 Manuel Wolfshant <wolfy at nobugconsulting.ro>:

> On 10/01/2017 03:27 AM, SviMik wrote:
>
> Hi, Akemi!
>
> Thank you for your answer. Sure I can use 4.9 series too.
>
> I would be really thankful if you suggest how to install it.
> When I try `rpm -ivh kernel-4.9.48-29.el6.x86_64.rpm` it says:
> error: Failed dependencies:
>         kernel-firmware >= 4.9.48-29.el6 is needed by
> kernel-4.9.48-29.el6.x86_64
> but kernel-firmware package with this version is nowhere to be found...
>
> http://mirror.centos.org/centos/6/virt/x86_64/xen/
>
> A better approach would be to do
>         yum install centos-release-xen
>         yum install kernel-4.9.48-29.el6.x86_64
> ( and maybe disable the just added virt repository after that ).
> Unfortunately it seems that the debuginfo package must still come from
> https://cbs.centos.org/koji/buildinfo?buildID=19747, I do not see the
> debug packages from the xen stack being published anywhere.
>
>
>
>
>
> 2017-09-28 19:32 GMT+03:00 Akemi Yagi <toracat at elrepo.org>:
>
>> On Sat, Sep 16, 2017 at 7:02 AM, SviMik <svimik at gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I have a crash dump (vmcore) of kernel-ml. In order to debug it, the
>>> `crash` requires a debug package (from man - "uncompressed kernel image
>>> compiled with the "-g" option").
>>>
>>> The only problem is there is no debug package in repository. What to do?
>>>
>>> Thank you for any suggestions/help!
>>>
>>
>> ​We do not provide debuginfo packages because of limited resources. If
>> you can do with the kernel 4.9 series, CentOS has ​them including
>> kernel-debuginfo:
>>
>> https://cbs.centos.org/koji/buildinfo?buildID=19747
>>
>
>
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