iptables-1.8.7/iptables/tests/shell/testcases/nft-only/0009-needless-bitwise_0 fails on s390x

[Dimitri John Ledkov]

In Ubuntu, we execute the full iptables shell testcases across all architectures.

They seem to all pass everywhere, however

iptables-1.8.7/iptables/tests/shell/testcases/nft-only/0009-needless-bitwise_0

is currently failing on s390x like so:

command17 FAIL stderr: W: [FAILED] ././testcases/nft-only/0009-needless-bitwise_0: expected 0 but got 1

i wonder if there is some endian bug, as this is currently Ubuntu's only big-endian architecture.

this can be reproduced with:

pull-lp-source iptables
cd iptables-1.8.7/
chmod +x ./iptables/tests/shell/testcases/iptables/0007-zero-counters_0
cd iptables/tests/shell
sudo ./run-tests.sh --host

[bugproxy (bugproxy)]

------- Comment From <email address hidden> 2022-05-25 04:39 EDT-------
Description by Canonical (LP#1974056):

command17 FAIL stderr: W: [FAILED] ././testcases/nft-only/0009-needless-bitwise_0: expected 0 but got 1

this can be reproduced with:

pull-lp-source iptables
cd iptables-1.8.7/
chmod +x ./iptables/tests/shell/testcases/iptables/0007-zero-counters_0
cd iptables/tests/shell
sudo ./run-tests.sh --host

[bugproxy (bugproxy)]

------- Comment From <email address hidden> 2023-06-26 03:07 EDT-------
I was not able to reproduce this.
Runs fine on my machine (see below).
Any ideas how to continue?

root@m8360007:~/# cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.2 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.2 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

root@m8360007:~# pull-lp-source iptables
Found iptables 1.8.7-1ubuntu7 in mantic
Downloading iptables_1.8.7-1ubuntu7.dsc from ports.ubuntu.com (0.003 MiB)
[=====================================================>]100%
Public key not found, could not verify signature
Downloading iptables_1.8.7.orig.tar.bz2 from ports.ubuntu.com (0.685 MiB)
[=====================================================>]100%
Downloading iptables_1.8.7-1ubuntu7.debian.tar.xz from ports.ubuntu.com (0.084 MiB)
[=====================================================>]100%
root@m8360007:~# cd iptables-1.8.7/
root@m8360007:~/iptables-1.8.7# ll ./iptables/tests/shell/testcases/iptables/0007-zero-counters_0
-rw-r--r-- 1 root root 1682 Jun 26 08:59 ./iptables/tests/shell/testcases/iptables/0007-zero-counters_0
root@m8360007:~/iptables-1.8.7# chmod +x ./iptables/tests/shell/testcases/iptables/0007-zero-counters_0
root@m8360007:~/iptables-1.8.7# cd iptables/tests/shell
root@m8360007:~/iptables-1.8.7/iptables/tests/shell# sudo ./run-tests.sh --host

I: [OK] ././testcases/arptables/0001-arptables-save-restore_0
I: [OK] ././testcases/arptables/0002-arptables-restore-defaults_0
I: [OK] ././testcases/arptables/0003-arptables-verbose-output_0
I: [OK] ././testcases/chain/0001duplicate_1
[...]
I: [OK] ././testcases/nft-only/0007-mid-restore-flush_0
I: [OK] ././testcases/nft-only/0008-basechain-policy_0
I: [OK] ././testcases/nft-only/0009-needless-bitwise_0
I: nft results: [OK] 50 [FAILED] 0 [TOTAL] 50
I: combined results: [OK] 100 [FAILED] 0 [TOTAL] 100

[bugproxy (bugproxy)]

------- Comment From <email address hidden> 2023-07-04 07:59 EDT-------
Is this issue reproducable on your side?
Or can we close this?

[Dimitri John Ledkov (xnox)]

Note this is still an issue, we just marked the given test case as ignored on s390x going forward.

The https://launchpad.net/ubuntu/+source/iptables/1.8.7-1ubuntu6 upload:
* disabled 0002-ebtables-save-restore_0 on x86
* disabled 0009-needless-bitwise_0 on s390x

See the diff at http://launchpadlibrarian.net/599916663/iptables_1.8.7-1ubuntu5_1.8.7-1ubuntu6.diff.gz

I will check again once we have newer iptables available.

[bugproxy (bugproxy)]

------- Comment From <email address hidden> 2023-07-05 12:00 EDT-------
Is this a new testcase, or did it work before?

[bugproxy (bugproxy)]

------- Comment From <email address hidden> 2024-01-19 05:42 EDT-------
@xnox, @Boris,

are there any updates on this?