Dmesg not being dumped
bhe at redhat.com
Wed Aug 19 02:02:02 PDT 2015
On 08/19/15 at 09:21am, Nikolay Borisov wrote:
> I've recently noticed that when creating crashdumps the dmesg is not
> being saved. The error reported is this: "Missing the struct log size
> export". I've tested with both kernel 4.1.1 and 3.12.28. My version of
> kexec tools is : kexec-tools 2.0.9 released 04 June 2015. The kernel has
> been compiled with debugging info so the respective symbol should be
> exported but apparently it is not. Any ideas how to debug that?
That would be more helpful if you can attach the 1st kernel and kdump
kernel console log.
> [Please CC me as I'm not subscribed to the mailing list.]
> kexec mailing list
> kexec at lists.infradead.org
More information about the kexec