device: 0.823 PID: 0.821 graphic: 0.766 semantic: 0.746 permissions: 0.739 socket: 0.669 vnc: 0.661 boot: 0.634 files: 0.604 performance: 0.595 network: 0.518 debug: 0.465 other: 0.404 KVM: 0.057 dpkg-deb in userspace emulation crashes in compression routine (armv7, aarch64, s390) on some machines Description of problem: chroot /scratch/debian-stable/ dpkg-deb -f /var/cache/apt/archives/dpkg_1.21.22_s390x.deb Version dpkg-deb: error: subprocess was killed by signal (Aborted), core dumped chroot /scratch/debian-stable/ dpkg-deb -f /var/cache/apt/archives/dpkg_1.21.22_arm64.deb Version dpkg-deb: error: subprocess was killed by signal (Segmentation fault), core dumped chroot /scratch/debian-stable/ dpkg-deb -f /var/cache/apt/archives/dpkg_1.21.22_armhf.deb Version dpkg-deb: error: subprocess was killed by signal (Segmentation fault), core dumped Steps to reproduce: 1. debootstrap --arch=arm64 stable /scratch/debian-stable 2. chroot /scratch/debian-stable/ dpkg-deb -f /var/cache/apt/archives/dpkg_1.21.22_arm64.deb Version Additional information: Working environment: Debian 12 x86_64 Linux 6.1.0-25-amd64 qemu 7.2.13 AMD E-450 APU chroot can be created on this machine, when transferred to the broken machine (including the qemu binary used for emulation) dpkg cannot extract packages and crashes