From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D20C127FB1E for ; Mon, 24 Nov 2025 15:18:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763997512; cv=none; b=bYwh4N5CBhssHxqbezFli5o/AiOmsA/wFAxoiUg1xaEbrHHpJ9zShg50xZoyIX0GVhjTacIUeMVOn4Voyqcjm2Fo65Aq9MzMbzg4H1A0KUHnuF14U/ASjGg3KL2QCHRHwQGwiAr71QQjHFx60ciMdkpkaC+coew3rcT0HvXnSLI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763997512; c=relaxed/simple; bh=DbTxJOtlnG+452WILNUM3WASSzpPs3RC3wLJQXIbpWM=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=lNc7CAaIk9szh+6tv3T3e7S8QhT+MrgzUjdpZALB7i8MpNBliuI/Rif2MBcoGaNTg8TRO+eRmaRIGFQu6sTuTjbAO/MUu7refzLgoMlZS0MHbu7eQ1Hj/SB+YNuh1Z8f87aADWDVFBNmE2bIYKjKI0gE7EcU2Idn0QVC+o+rfzU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RZA26I/v; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RZA26I/v" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 41425C4CEF1; Mon, 24 Nov 2025 15:18:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763997512; bh=DbTxJOtlnG+452WILNUM3WASSzpPs3RC3wLJQXIbpWM=; h=Date:From:To:Cc:Subject:From; b=RZA26I/vDbheo10jDR+18alplaAFcncICfEZLA+WpKjkjnk00YZeY+OKq1MvChcin jaPpLWjw07Fw5cCxi+CEVdjCjbyQ/R/Z84bvUlFvoigSHckSq2RJq3hIP9DU/Vc9cz t2PXmubokcOVhcFlpwwbh6u8fAmoEfuAATbW76jzeUlNSK6bwrHjo6YkTywqGRFhoB Bb0IZ6e2ZOMYO+QfJnZm2T8SiXy3oiosH4Xj65iZtFJJemJHbCMuYKp7BA+C+rrt+N OJHP7y+fYc/EmB0DPnAEWen7diqRBc/wyekwUPaO7AHNX7IACYxPIelSdUGrTiNb1T MkkeNtbxz48/Q== Date: Mon, 24 Nov 2025 07:18:31 -0800 From: Jakub Kicinski To: Willem de Bruijn Cc: netdev@vger.kernel.org Subject: [TEST] tcp_zerocopy_maxfrags.pkt fails Message-ID: <20251124071831.4cbbf412@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hi Willem! I migrated netdev CI to our own infra now, and the slightly faster, Fedora-based system is failing tcp_zerocopy_maxfrags.pkt: # tcp_zerocopy_maxfrags.pkt:56: error handling packet: incorrect outbound data payload # script packet: 1.000237 P. 36:37(1) ack 1 # actual packet: 1.000235 P. 36:37(1) ack 1 win 1050 # not ok 1 ipv4 # tcp_zerocopy_maxfrags.pkt:56: error handling packet: incorrect outbound data payload # script packet: 1.000209 P. 36:37(1) ack 1 # actual packet: 1.000208 P. 36:37(1) ack 1 win 1050 # not ok 2 ipv6 # # Totals: pass:0 fail:2 xfail:0 xpass:0 skip:0 error:0 https://netdev-ctrl.bots.linux.dev/logs/vmksft/packetdrill/results/399942/13-tcp-zerocopy-maxfrags-pkt/stdout This happens on both debug and non-debug kernel (tho on the former the failure is masked due to MACHINE_SLOW).