Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1956537 - running dnf in armv7 container fails with seccomp denial
Summary: running dnf in armv7 container fails with seccomp denial
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: containers-common
Version: 34
Hardware: armv7l
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Jindrich Novy
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: ARMTracker
TreeView+ depends on / blocked
 
Reported: 2021-05-03 20:49 UTC by Paul Whalen
Modified: 2021-06-11 14:23 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-06-11 14:23:03 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Paul Whalen 2021-05-03 20:49:32 UTC 
Description of problem:

Attempting to run dnf in a container on Fedora 34 armv7 fails with:

STEP 2: RUN /usr/bin/dnf install -y httpd 
The futex facility returned an unexpected error code.
container exited on illegal instruction
Error: error building at STEP "RUN /usr/bin/dnf install -y httpd": error while running runtime: exit status 1

In the logs:

May 03 19:20:30 rpi2-1 audit[3036]: SECCOMP auid=1000 uid=1000 gid=1000 ses=1 subj=system_u:system_r:container_t:s0:c201,c466 pid=3036 comm="dnf" exe="/usr/bin/python3.9" sig=0 arch=40000028 syscall=422 compat=0 ip=0xb6b59f7c code=0x50000

syscall 422 on armv7 is - futex_time64

Adding 'futex_time64' to the  '/usr/share/containers/seccomp.json' allows dnf to run as expected. 


Version-Release number of selected component (if applicable):
containers-common-1-15.fc34.noarch
Comment 1 Daniel Walsh 2021-06-11 14:23:03 UTC 
Fixed in the current containers-common
Note You need to log in before you can comment on or make changes to this bug.