Hi Riccardo, Thanks for following up, hopefully Dann will chime in with some pertinent directions. I don't know edk2 myself, but can give some general advice on helping move bugs like this one forward.
You've identified two boundary points for the issue, and at least have a local way to reproduce the bug reliably on your own hardware. Given that, one often effective technique is to do a git bisect search. There appear to be 1577 commits to sort through: $ git clone https://github.com/tianocore/edk2.git $ cd edk2/ $ git rev-list 7bbe0b3e..5dfba97c --count 1577 Details of the commits are here: $ git shortlog 7bbe0b3e..5dfba97c An alternative approach, since this is a compiled C program, might be to set up traces on the process and identify the point in the edk2 codebase that triggers the kernel fault. I am not sure if this is easy or hard to do in your environment, so may or may not be feasible. Barring that, the next most helpful information is usually to have detailed steps to reproduce, or a simplified test case, that would enable other engineers to trigger the fault and then use one of the aforementioned procedures to isolate the fault and/or fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821729 Title: UEFI in ovmf package causes kernel panic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1821729/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
