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Message-ID: <11cc1fca-01b3-f83b-eb9e-3ceffd68b6d4@alu.unizg.hr>
Date:   Tue, 3 Jan 2023 16:35:23 +0100
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Subject: Re: PROBLEM: Hang in selftests/netfilter/nft_trans_stress.sh
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To:     Florian Westphal <fw@strlen.de>
Cc:     linux-kselftest@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>,
        Shuah Khan <shuah@kernel.org>, Jakub Kicinski <kuba@kernel.org>
References: <281b5a5e-4b56-ef6f-9896-49b364924662@alu.unizg.hr>
 <20230103142817.GA19686@breakpoint.cc>
From:   Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr>
In-Reply-To: <20230103142817.GA19686@breakpoint.cc>
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On 03. 01. 2023. 15:28, Florian Westphal wrote:
> Mirsad Goran Todorovac <mirsad.todorovac@alu.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@marvin-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@marvin-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