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Bug 2124716 - podman kill may deadlock [RHEL 9.1]
Summary: podman kill may deadlock [RHEL 9.1]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: podman
Version: 9.2
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: rc
: ---
Assignee: Jindrich Novy
QA Contact: Alex Jia
URL:
Whiteboard:
Depends On: 2122599
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-09-06 22:17 UTC by Tom Sweeney
Modified: 2022-11-16 12:57 UTC (History)
14 users (show)

Fixed In Version: podman-4.2.0-5.el9_1_0
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2122599
Environment:
Last Closed: 2022-11-15 15:59:17 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github containers podman pull 15745 0 None Merged [v4.2.0-rhel] libpod: UpdateContainerStatus: do not wait for container 2022-09-12 18:27:37 UTC
Red Hat Issue Tracker RHELPLAN-133371 0 None None None 2022-09-06 22:19:33 UTC
Red Hat Product Errata RHSA-2022:8431 0 None None None 2022-11-15 15:59:29 UTC

Comment 2 Tom Sweeney 2022-09-06 22:24:06 UTC 
Can I get a QA and dev ack please for zero day?
Comment 4 Tom Sweeney 2022-09-09 00:12:42 UTC 
@ypu can I get a QA ack please?
Comment 11 Alex Jia 2022-10-20 11:24:55 UTC 
There is no deadlock is found on podman-4.2.0-5.el9_1 with runc-1.1.4-1.el9_1
on on low-performance machine.

cloud-user@test-9-1-0 ~]$ stress -c 13 -i 8 --verbose --timeout 10m &
[cloud-user@test-9-1-0 ~]$ for i in {1..99999}; do sleep 1; uptime;done
 07:19:36 up  1:17,  2 users,  load average: 22.10, 19.73, 14.16
 07:19:37 up  1:17,  2 users,  load average: 22.10, 19.73, 14.16
 07:19:38 up  1:17,  2 users,  load average: 22.01, 19.75, 14.19
 07:19:39 up  1:17,  2 users,  load average: 22.01, 19.75, 14.19
 07:19:40 up  1:17,  2 users,  load average: 22.01, 19.75, 14.19
 07:19:41 up  1:17,  2 users,  load average: 22.01, 19.75, 14.19
 07:19:43 up  1:17,  2 users,  load average: 22.01, 19.79, 14.23
 07:19:44 up  1:17,  2 users,  load average: 22.01, 19.79, 14.23
 07:19:45 up  1:17,  2 users,  load average: 22.01, 19.79, 14.23
 07:19:46 up  1:17,  2 users,  load average: 22.01, 19.79, 14.23
...ignore...

[root@test-9-1-0 ~]# cat ./test.sh
#!/bin/bash

set -o errexit

podman rm -f -i label-for-kill

while true; do
        podman info > /dev/null
        podman run --runtime runc --rm --init --name label-for-kill registry.redhat.io/rhel8/nginx-120 &
        sleep 6
        echo send kill for `pgrep -f label-for-kill`
        kill `pgrep -f label-for-kill`
        sleep 3
done

NOTE: need to login registry.redhat.io firstly.

[root@test-9-1-0 ~]# ./test.sh
...ignore...
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39097
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39231
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39368
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39488
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39619
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39764
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39863
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 39986
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 40121
Trying to pull registry.redhat.io/rhel8/nginx-120:latest...
send kill for 40256
Comment 15 errata-xmlrpc 2022-11-15 15:59:17 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 (Low: podman security, bug fix, and enhancement update), 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-2022:8431
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