Public bug reported: On 20.04 amd64 trying to run 'aptitude full-upgrade' inside a Debian buster chroot:
mkdir debian-buster-aarch64 sudo debootstrap --arch=arm64 --foreign buster debian-buster-aarch64 http://deb.debian.org/debian sudo cp -a /usr/bin/qemu-aarch64-static debian-buster-aarch64/usr/bin/ sudo chroot debian-buster-aarch64 debootstrap/debootstrap --second-stage sudo chroot debian-buster-aarch64 apt install locales sudo chroot debian-buster-aarch64 dpkg-reconfigure locales sudo chroot debian-buster-aarch64 update-locale en_GB.UTF-8 sudo cp -a debian-buster-aarch64 debian-sid-aarch64 sudo sed -i 's/buster/sid/g' debian-sid-aarch64/etc/apt/sources.list sudo chroot debian-sid-aarch64 apt update sudo chroot debian-sid-aarch64 aptitude full-upgrade ... Need to get 110 MB of archives. After unpacking 195 MB will be used. Do you want to continue? [Y/n/?] y qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x6027796c qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x60001a4e This seems to have been reported for other architectures over a long period with some reports seeming to indicate at least on cause has been fixed. https://github.com/vivier/qemu-m68k/issues/33 https://github.com/vivier/qemu-m68k/issues/38 https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1254828 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: qemu-user-static 1:4.2-3ubuntu6.10 Uname: Linux 5.10.0-051000rc5-lowlatency x86_64 ApportVersion: 2.20.11-0ubuntu27.13 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: XFCE CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read kernel buffer failed: Operation not permitted Date: Wed Dec 2 06:48:43 2020 InstallationDate: Installed on 2020-04-08 (237 days ago) InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200408) KvmCmdLine: COMMAND STAT EUID RUID PID PPID %CPU COMMAND MachineType: LENOVO 20NECTO1WW ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.10.0-051000rc5-lowlatency root=/dev/mapper/ELLOE000-rootfs ro acpi_osi=! "acpi_osi=Windows 2016" quiet splash vt.handoff=7 SourcePackage: qemu UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/23/2019 dmi.bios.release: 1.12 dmi.bios.vendor: LENOVO dmi.bios.version: R11ET32W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20NECTO1WW dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.12 dmi.modalias: dmi:bvnLENOVO:bvrR11ET32W(1.12):bd12/23/2019:br1.12:efr1.12:svnLENOVO:pn20NECTO1WW:pvrThinkPadE495:rvnLENOVO:rn20NECTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad E495 dmi.product.name: 20NECTO1WW dmi.product.sku: LENOVO_MT_20NE_BU_Think_FM_ThinkPad E495 dmi.product.version: ThinkPad E495 dmi.sys.vendor: LENOVO ** Affects: qemu (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906479 Title: qemu:handle_cpu_signal received signal outside vCPU context To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1906479/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
