linux-kernel - Re: PROBLEM: Hang in selftests/netfilter/nft_trans

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <11cc1fca-01b3-f83b-eb9e-3ceffd68b6d4@alu.unizg.hr>
Date:   Tue, 3 Jan 2023 16:35:23 +0100
From:   Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr>
To:     Florian Westphal <fw@...len.de>
Cc:     linux-kselftest@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        Shuah Khan <shuah@...nel.org>, Jakub Kicinski <kuba@...nel.org>
Subject: Re: PROBLEM: Hang in selftests/netfilter/nft_trans_stress.sh

On 03. 01. 2023. 15:28, Florian Westphal wrote:
> Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr> wrote:
>> Hi all,
>>
>> The `make kselftest` hangs in netfilter/nft_trans_stress.sh test when testing 6.2.0-rc2
>> (attempted 2 times, waiting half an hour at least):
> 
> This script completes in 49 seconds for me.
> 
>> # selftests: netfilter: nft_trans_stress.sh
>> # PASS: nft add/delete test returned 0
>> # PASS: nft reload test returned 0
>>
>> The test script seems to be stuck in ping flood:
> 
> No, it gets stuck in the sub-test after 'PASS: nft reload test returned 0'
> 
> Can you send me the output of 'bash -x nft_trans_stress.sh'?
> It should tell which command/program isn't making progress.

Hi, Florian!

Well, when ran alone, the script ended successfully:

root@...vin-IdeaPad-3-15ITL6:/home/marvin/linux/kernel/linux_torvalds/tools/testing/selftests/netfilter# bash nft_trans_stress.sh
PASS: nft add/delete test returned 0
PASS: nft reload test returned 0
PASS: nft add/delete with nftrace enabled test returned 0
PASS: nft add/delete with nftrace enabled test returned 0
root@...vin-IdeaPad-3-15ITL6:/home/marvin/linux/kernel/linux_torvalds/tools/testing/selftests/netfilter#

There was no stall after "nft reload test" in a standalone superuser run.

Hope this helps.

Kind regards,
Mirsad

--
Mirsad Goran Todorovac
Sistem inženjer
Grafički fakultet | Akademija likovnih umjetnosti
Sveučilište u Zagrebu
-- 
System engineer
Faculty of Graphic Arts | Academy of Fine Arts
University of Zagreb, Republic of Croatia
The European Union