** Description changed:
Environment:
Ubuntu18.04 (fresh install)
lightdm
gnome-flashback
domain user with PBIS joined domain
root@ubuntu1804-2:/var/log/lightdm# lsb_release -rd
Description:Ubuntu 18.04 LTS
Release:18.04
root@ubuntu1804-2:/var/log/lightdm# dpkg
Public bug reported:
Environment:
Ubuntu18.04 (fresh install)
lightdm
gnome-flashback
domain user with PBIS joined domain
root@ubuntu1804-2:/var/log/lightdm# lsb_release -rd
Description:Ubuntu 18.04 LTS
Release:18.04
root@ubuntu1804-2:/var/log/lightdm# dpkg -s lightdm
Package:
with a script that prints the current process
backtrace by pstree, then the system will not halt after resumming
from suspend-to-memory. Here's my script:
# cat /sbin/shutdown
#!/bin/sh
pstree -a /home/chenyu/shutdown_trace.log
and here's the backtrace when system is executing my 'shutdown
from
suspend-to-memory. Here's my script:
# cat /sbin/shutdown
#!/bin/sh
pstree -a /home/chenyu/shutdown_trace.log
and here's the backtrace when system is executing my 'shutdown', after
resumming, we can see that, systemd-shim invokes 'sh -c /sbin/poweroff':
init
|-ModemManager
| `-2
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