Package: apt Version: 1.4~beta1 Severity: normal Dear Maintainer,
"Hash Sum mismatch" errors occur on random files when apt is downloading packages from snapshot.debian.org using a proxy. I've tried apt-cacher-ng (0.8.0-3) and squid-deb-proxy (0.8.9; squid3: 3.4.8-6+deb8u3) as proxies (on jessie machine) with same results. Also upgraded apt to latest version 1.4~beta1 from unstable, but the error still persists. Using the proxy from machines running Debian stable downloading packages from http://ftp-stud.hs-esslingen.de works fine. Setting the following options doesn't fix the errors: Acquire::http::Pipeline-Depth "0"; Acquire::http::No-Cache "true"; Attached is the output of the command apt -y -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::http=1 full-upgrade 2>&1 with the above options applied. The proxy cache was cleared before running the command. Unpacking the files /var/cache/apt/archives/partial/*.FAILED show error "dpkg-deb (subprocess): decompressing archive member: lzma error: unexpected end of input", but some files could be extracted. The package name and version in DEBIAN/control matches the name and version given in the .deb filename. So at least the right files are downloaded and not mixed up as in bug 832113. Downloading works fine without proxy. Proxy support should work with pipelining enabled and No-Cache disabled to speed up package downloading. Thanks! Christian -- Package-specific info: -- (no /etc/apt/preferences present) -- -- (no /etc/apt/preferences.d/* present) -- -- (/etc/apt/sources.list present, but not submitted) -- -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.4.0-1-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) Versions of packages apt depends on: ii adduser 3.114 ii debian-archive-keyring 2014.3 ii gpgv 1.4.20-5 ii init-system-helpers 1.29 ii libapt-pkg5.0 1.4~beta1 ii libc6 2.22-5 ii libgcc1 1:5.3.1-13 ii libstdc++6 5.3.1-13 Versions of packages apt recommends: ii gnupg 1.4.20-5 ii gnupg2 2.1.11-6 Versions of packages apt suggests: pn apt-doc <none> ii aptitude 0.7.5-3 ii dpkg-dev 1.18.4 ii powermgmt-base 1.31+nmu1 pn python-apt <none> -- no debconf information

