------- Comment From [email protected] 2021-12-17 08:24 EDT------- Hi! Sorry about the delay. Both 20.04 and 21.04 packages work fine. Here is the sequence I used:
host# docker run -it ubuntu:20.04 bash docker# apt-get update docker# apt-get install binutils linux-image-5.11 qemu-system-s390x wget docker# cd /tmp docker# lz4 -d </boot/initrd.img-5.11.0-43-generic | cpio -idv docker# objdump -d bin/sh | grep read@plt 0000000000007080 <read@plt>: docker# wget http://launchpadlibrarian.net/571593767/qemu-system-s390x_4.2-3ubuntu6.19_s390x.deb docker# dpkg -i --force-all qemu-system-s390x_4.2-3ubuntu6.19_s390x.deb docker# qemu-system-s390x -kernel /boot/vmlinuz-5.11.0-43-generic -initrd /boot/initrd.img-5.11.0-43-generic -m 1024 -nographic vm# mount -t debugfs foo /sys/kernel/debug vm# echo "r:read_plt /bin/sh:0x7080" >/sys/kernel/debug/tracing/uprobe_events vm# echo 1 >/sys/kernel/debug/tracing/events/uprobes/read_plt/enable Fails without the fix, works with it. Same on 21.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929926 Title: [UBUNTU 21.10] qemu: target/s390x: Fix translation exception on illegal instruction To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1929926/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
