Hi Robert, you may upload them to IBM box, I have an account there and may download them to the Canonical network - that's how I also do it with my IBM project mgr as well in case of dumps or other larger files.
Thanks for sharing the additional information so far. But I'm still wondering about the libc version. The libc version in Bionic is 2.27, but I see 2.23 in the above strace which is the one from Xenial. rmadison --arch=s390x libc6 | egrep 'xenial|bionic' libc6 | 2.23-0ubuntu3 | xenial | s390x libc6 | 2.23-0ubuntu10 | xenial-security | s390x libc6 | 2.23-0ubuntu11 | xenial-updates | s390x libc6 | 2.27-3ubuntu1 | bionic | s390x On your system you should see the following output, pointing to 2.27: $ apt-cache policy libc6 libc6: Installed: 2.27-3ubuntu1 Candidate: 2.27-3ubuntu1 Version table: *** 2.27-3ubuntu1 500 500 http://us.ports.ubuntu.com/ubuntu-ports bionic/main s390x Packages 100 /var/lib/dpkg/status Please can you double check with 'apt-cache policy libc6'? It's important to have the correct libc6 and in case it's a 2.23 where it's coming from: sudo find / -iname "libc-2.*.so" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1831899 Title: Kernel Oops 3b in libc-2.23 unable to handle pointer dereference in kernel virtual address space To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1831899/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs