Sorry, I posted too soon. Post reboot:
root@HMPBgZ:~# apt-get update .... Fetched 51.5 kB in 1s (46.4 kB/s) Reading package lists... Done root@HMPBgZ:~# apt-get upgrade E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. root@HMPBgZ:~# dpkg -s libjson-c2 Package: libjson-c2 Status: install ok half-configured Priority: extra Section: libs Installed-Size: 67 Maintainer: Ubuntu Developers <ubuntu-devel-disc...@lists.ubuntu.com> Architecture: amd64 Multi-Arch: same Source: json-c Version: 0.11-4ubuntu2.2 Config-Version: 0.11-4ubuntu2 Depends: libc6 (>= 2.14) Description: JSON manipulation library - shared library This library allows you to easily construct JSON objects in C, output them as JSON formatted strings and parse JSON formatted strings back into the C representation of JSON objects. Homepage: https://github.com/json-c/json-c/wiki Original-Maintainer: fabien boucher <fabien.dot.bouc...@gmail.com> -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to json-c in Ubuntu. https://bugs.launchpad.net/bugs/1878723 Title: Kernel panic when used with upstart after 0.11-4ubuntu2.1 update Status in json-c package in Ubuntu: Triaged Bug description: Installing the 0.11-4ubuntu2.1 security update on a Xenial system with upstart installed, the system crashes with a kernel panic. The error message is: [ 99.992278] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100 [ 99.992278] [ 99.996057] CPU: 0 PID: 1 Comm: init Not tainted 4.4.0-1105-aws #116-Ubuntu [ 99.996057] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006 [ 99.996057] 0000000000000086 0f10ff6977efbf32 ffff88003d45fe10 ffffffff8140926b [ 99.996057] ffffffff81caddf8 ffff88003d45fea8 ffff88003d45fe98 ffffffff81195a84 [ 99.996057] ffff880000000010 ffff88003d45fea8 ffff88003d45fe40 0f10ff6977efbf32 [ 99.996057] Call Trace: [ 99.996057] [<ffffffff8140926b>] dump_stack+0x6d/0x92 [ 99.996057] [<ffffffff81195a84>] panic+0xd3/0x227 [ 99.996057] [<ffffffff81088ded>] do_exit+0xb9d/0xba0 [ 99.996057] [<ffffffff81088e77>] do_group_exit+0x47/0xb0 [ 99.996057] [<ffffffff81088ef4>] SyS_exit_group+0x14/0x20 [ 99.996057] [<ffffffff818449db>] entry_SYSCALL_64_fastpath+0x22/0xcb [ 99.996057] Kernel Offset: disabled Downgrading to libjson-c2_0.11-4ubuntu2 resolves the issue. Steps to reproduce: * Create a system with Xenial installed (I'm using an AWS instance with AMI ami-0f2ed58082cb08a4d) * Install upstart: apt-get install upstart-sysv * Reboot * Update apt and upgrade the packages: apt-get update && apt-get upgrade . This causes the kernel panic. * To repeat the kernel panic, run dpkg --configure -a To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/json-c/+bug/1878723/+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
