On Thu, May 04, 2006 at 03:08:14PM -0400, Dave Anderson wrote: > > > > Right, but something is fundamentally wrong with your > > vmcore: > > > > p_paddr p_filesz > > First segment: 0 8000 > > Second segment: 8000 1ff7fff > > Third segment: 2fd0f001 d02f0fff > > > > It cannot have a p_paddr address that is not page-aligned, > > nor can you have a p_filesz that is not page-aligned. > > > > Dave > > Vivek et al, > > Have there been any recent changes to the kdump code > that might cause strange PT_LOAD segment contents? > Dave, As per my knowledge nothing has changed. Generally PT_LOAD headers are generated from user space while kernel is being loaded and second kernel leaves them untouched except updating the offset field. So there are high chances that user space itself is not generating right headers while loading the capture kernel. Dave Wilder, can you put some debugging statement in kexec-tools and see what header values are being generated from user space and do they match with what /proc/vmcore is showing. I will do some experiments on x86_64. Thanks Vivek
