Public bug reported: This seems to have been fixed in 4.15 (finally), but is still an issue in the 4.4 kernel used on our builders, and possibly others as well (needs investigation).
The original Debian bug report linked has more info, as well as the patchset on lkml at https://lkml.org/lkml/2018/7/25/409 ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Affects: linux (Debian) Importance: Unknown Status: Unknown ** Bug watch added: Debian Bug tracker #904385 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904385 ** Also affects: linux (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=904385 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1844155 Title: arm64: sigaltstack fails with MINSIGSTKSZ for 32-bit processes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1844155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs