https://bugzilla.suse.com/show_bug.cgi?id=1190434 https://bugzilla.suse.com/show_bug.cgi?id=1190434#c20 --- Comment #20 from David Mair <dmair@suse.com> --- I have a home project version of crash that appears to decode dwarf 5 debug file format. However, I don't believe it is enough to resolve the problem using coredumps on Tumbleweed. Using kernel 6.0.10-1-default when I trigger a coredump creation then during the creation of the coredump the following is displayed twice after beginning to start the kdump kernel:
The kernel version is unsupported The makedumpfile operation may be incomplete
Then, when I attempt to use the created coredump file the apparent memory for the symbol linux_banner appears not to be present in the coredump. The result being that crash will not start because it can't verify the kernel binary and dumped kernel are the same version. As a matter of care I repeated the test multiple times, using all the kernel dump format options that create a file. In every case crash reports the coredump has missing memory and fails to start. Given that the creating of the coredump reported that the kernel version is "unsupported" and that the makedumpfile may be "incomplete" and that crash appears to find that there is missing memory in the coredump. I think we need to consider why the attempt to create the coredump behaves the way it does before further attempts to resolve crash. -- You are receiving this mail because: You are on the CC list for the bug.