When generating the list of systems calls for aarch64, libseccomp uses the generic kernel API headers rather than the architecture specific ones - and so misses the definitions of getrlimit, setrlimit and clone3 for aarch64 - if this is changed to use arch-specific headers then we can regenerate the syscalls.csv and these are now present as expected. Have submitted PRhttps://github.com/seccomp/libseccomp/pull/235 upstream for feedback.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libseccomp in Ubuntu. https://bugs.launchpad.net/bugs/1877633 Title: libseccomp 2.4.3 (and 2.4.2) is not correctly resolving (at least) the getrlimit syscall on arm64 Status in libseccomp package in Ubuntu: Confirmed Status in libseccomp source package in Focal: Confirmed Status in libseccomp source package in Groovy: Confirmed Bug description: This was reported via the snapcraft forum[1]: On bionic amd64, libseccomp 2.4.1-0ubuntu0.18.04.2 $ lsb_release -d Description: Ubuntu 18.04.4 LTS $ scmp_sys_resolver -a aarch64 163 getrlimit $ scmp_sys_resolver -a aarch64 getrlimit 163 focal amd64, libseccomp 2.4.3-1ubuntu1 -- *__BROKEN__* $ lsb_release -d Description: Ubuntu 20.04 LTS $ scmp_sys_resolver -a aarch64 163 UNKNOWN $ scmp_sys_resolver -a aarch64 getrlimit -10180 [1]https://forum.snapcraft.io/t/getrlimit-blocked-by-seccomp-on-focal- arm64/17237/8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libseccomp/+bug/1877633/+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