** Tags added: s390x -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1852781
Title: qemu s390x on focal - applications breaking Status in QEMU: Incomplete Bug description: Running qemu-system-s390x (1:4.0+dfsg-0ubuntu10) on an x86-64 Focal host with an upgrade of a Eoan s390x VM to a Focal s390x is triggering random breakage, for example: sudo apt-get update && sudo apt-get dist-upgrade ... ... Unpacking debianutils (4.9) over (4.8.6.3) ... Setting up debianutils (4.9) ... Use of uninitialized value $ARGV[0] in string ne at /usr/sbin/update-mime line 43. (Reading database ... 83640 files and directories currently installed.) Preparing to unpack .../bash_5.0-5ubuntu1_s390x.deb ... Unpacking bash (5.0-5ubuntu1) over (5.0-4ubuntu1) ... Setting up bash (5.0-5ubuntu1) ... [12124.788618] User process fault: interruption code 0007 ilc:3 in bash[2aa3d780000+149000] dpkg: error processing package bash (--configure): installed bash package post-installation script subprocess was killed by signal (Floating point exception), core du mped Errors were encountered while processing: bash E: Sub-process /usr/bin/dpkg returned an error code (1) And now bash is completely broken: cking@eoan-s390x:~$ bash [12676.204389] User process fault: interruption code 0007 ilc:3 in bash[2aa14780000+149000] Floating point exception (core dumped) The upgrade works OK on a s390x, so I'm assuming it's something to do with the qemu emulation. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1852781/+subscriptions
