** Also affects: procps (Ubuntu Utopic) Importance: Undecided Status: New
** Also affects: procps (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to procps in Ubuntu. https://bugs.launchpad.net/bugs/1415481 Title: default mmap_min_addr for arm64 prevents running arm32 applications Status in procps package in Ubuntu: New Status in procps source package in Trusty: New Status in procps source package in Utopic: New Bug description: Executing 32-bit arm binaries as user fails on arm64: # file hello hello: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), statically linked, for GNU/Linux 2.6.32, BuildID[sha1]=c37a3b366d645eee600963a535370fa0bad9b2c0, not stripped # ./hello hello world # su - linaro $ /root/hello Segmentation fault Root cause was identified to /etc/sysctl.d/10-zeropage.conf, which is set on arm64 to 65536. To run legacy binaries, this should be set to 32768 like on armhf anr armel. Reference discussion: http://lists.infradead.org/pipermail/linux-arm- kernel/2015-January/320454.html Affects trusty, utopic and vivid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1415481/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp