FAIL tests/test-slirp4netns-seccomp.sh (`unshare failed: Operation not permitted`)

[Catwowo]

Executing test file :

• nsenter --target=47418 --preserve-credentials -U -m -n true
• sleep 0.5
• let COUNTER=COUNTER+1
• '[' 40 -lt 40 ']'
• exit 1 FAIL tests/test-slirp4netns-seccomp.sh (exit status: 1)

So,I executed test-slirp4netns-seccomp.sh: ++ dirname test-slirp4netns-seccomp.sh

• . ./common.sh ++ TEST_EXIT_CODE_SKIP=77
• unshare -r -n sleep infinity
• child=51656
• wait_for_network_namespace 51656
• COUNTER=0
• '[' 0 -lt 40 ']' ++ nsenter_flags 51656 ++ pid=51656 ++ flags=--target=51656 +++ readlink /proc/51656/ns/user unshare: unshare failed: Operation not permitted ++ userns='user:[4026531837]' +++ readlink /proc/51656/ns/mnt ++ mntns=
• flags=

Cat fail in test-suite.log: unshare: unshare failed: Operation not permitted

[AkihiroSuda]

What’s your OS? You might need to set sysctl https://rootlesscontaine.rs/getting-started/common/sysctl/

[Catwowo]

After some repetition, this error comes from my own environmental problems. I'm sorry to have taken up your time. I'm sooooooooooooooooooo sorry. Maybe you can delete this error. Thank you!!​