On Wed, Oct 09, 2019 at 08:03:51PM +0000, Kazuhito Hagio wrote: > In this case, was the "makedumpfile Completed." message emitted? > It looks like the buffer of program headers was not written to the file.. > > Anyway, a debugging patch attached below. Our kdump tooling redirects makedumpfile output to dmesg, and unfortunately this debug patch produces so much info it filled the ring buffer, so we didn't catch the beginning. I'll rework things so that it redirects to a file instead of dmesg, but it's going to take me a while to get that deployed and tested. Dave _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec