Hi Jakub, On 01/03/2024 15:37, Jakub Kicinski wrote: > On Fri, 23 Feb 2024 17:14:20 +0100 Matthieu Baerts (NGI0) wrote: >> From: Paolo Abeni <pabeni@xxxxxxxxxx> >> >> The mptcp diag interface already experienced a few locking bugs >> that lockdep and appropriate coverage have detected in advance. >> >> Let's add a test-case triggering the relevant code path, to prevent >> similar issues in the future. >> >> Be careful to cope with very slow environments. >> >> Note that we don't need an explicit timeout on the mptcp_connect >> subprocess to cope with eventual bug/hang-up as the final cleanup >> terminating the child processes will take care of that. > > Hi! > > There's a failure in CI under debug after merging net and net-next > in diag.sh. Maybe because of the patch which lowered timeout? > https://lore.kernel.org/all/20240223-upstream-net-next-20240223-misc-improvements-v1-8-b6c8a10396bd@xxxxxxxxxx/ Thank you for this message! I didn't have this error on my side, even without '-d SLUB_DEBUG_ON' we do on top of the debug kconfig, but I see I can reproduce it on slower environments. Indeed, it looks like it can be caused by that modification. I will send a fix ASAP! Cheers, Matt -- Sponsored by the NGI0 Core fund.
