[Bug 1731543] Re: mdadm hangs when update-initramfs was run inside apt-get upgrade.

I ended up kill -9'ing the process. and eventually it went on (not even recording an error). Then the subsequent 'apt-get autoremove' hung again. Reading package lists... Building dependency tree... Reading state information... The following packages will be REMOVED: linux-headers-4.4.0-96

[Bug 1731543] Re: mdadm hangs when update-initramfs was run inside apt-get upgrade.

** Description changed: I've run a dist-upgrade on a system with mdadm installed: It hangs like this: + Setting up iproute2 (4.3.0-1ubuntu3.16.04.2) ... + Setting up resolvconf (1.78ubuntu5) ... + Setting up lshw (02.17-1.1ubuntu3.4) ... + Setting up golang-1.6-src