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Bug 1703485

Summary: scopes using Delegate=yes aren't getting terminated gracefully
Product: Red Hat Enterprise Linux 8 Reporter: Mrunal Patel <mpatel>
Component: systemdAssignee: Lukáš Nykrýn <lnykryn>
Status: CLOSED ERRATA QA Contact: Frantisek Sumsal <fsumsal>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 8.0CC: bbreard, imcleod, jwboyer, lfriedma, lsm5, mmcgrath, pthomas, systemd-maint-list, toneata
Target Milestone: rcKeywords: ZStream
Target Release: 8.0Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Linux   
Whiteboard:
Fixed In Version: systemd-239-14.el8 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 1705379 (view as bug list) Environment:
Last Closed: 2019-11-05 22:24:41 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1702414, 1705379    

Description Mrunal Patel 2019-04-26 14:55:06 UTC
Description of problem:

systemd-run -p Delegate=yes --scope /bin/bash -c 'a() { echo SIGTERM!; } ; trap a SIGTERM ; while : ; do : ; done' &

If one does a restart or a shutdown, the process doesn't get SIGTERM and gets killed.


Version-Release number of selected component (if applicable):


How reproducible:
Always

Comment 2 Lokesh Mandvekar 2019-04-26 15:04:06 UTC
I shouldn't be the one setting dev ack..

Comment 5 Lukáš Nykrýn 2019-04-26 16:27:25 UTC
I will just mention here, that the workaround is to use the hybrid cgroup mode. 
systemd.legacy_systemd_cgroup_controller=false on kernel cmdline

Comment 6 Ben Breard 2019-04-26 16:36:05 UTC
It's great we have a work around, but I thought we weren't planning on supporting hybrid mode in RHEL 8. Do you see any downsides from using this until there's a fix?

Comment 9 Lukáš Nykrýn 2019-04-30 08:14:38 UTC
Take

Comment 10 Lukáš Nykrýn 2019-04-30 08:50:23 UTC
fix merged to staging branch -> https://github.com/lnykryn/systemd-rhel/pull/330 -> post

Comment 15 errata-xmlrpc 2019-11-05 22:24:41 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2019:3592