Public bug reported: I hit this error on disco:
``` $ free -h total used free shared buff/cache available Mem: 478Mi 98Mi 311Mi 0.0Ki 68Mi 366Mi Swap: 0B 0B 0B $ sudo iptables -S iptables v1.6.1: can't initialize iptables table `filter': Memory allocation problem Perhaps iptables or your kernel needs to be upgraded. ``` ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: iptables 1.6.1-2ubuntu3 ProcVersionSignature: User Name 5.0.0-7.8-generic 5.0.0 Uname: Linux 5.0.0-7-generic x86_64 ApportVersion: 2.20.10-0ubuntu23 Architecture: amd64 Date: Thu Mar 14 19:16:15 2019 SourcePackage: iptables UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: iptables (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug disco uec-images ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820114 Title: iptables v1.6.1: can't initialize iptables table `filter': Memory allocation problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iptables/+bug/1820114/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs