From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id B402ACCD185 for ; Sat, 11 Oct 2025 02:53:09 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 901D84021E; Sat, 11 Oct 2025 04:53:08 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id DC7E14003C for ; Sat, 11 Oct 2025 04:53:06 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id B999B48906; Sat, 11 Oct 2025 04:53:06 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/testpmd Bug 1799] [dpdk-25.11-rc0] ipv4_reassembly/test_send_2K_frames_split_in_4_and_1K_maxflows: Cannot configure device: Date: Sat, 11 Oct 2025 02:53:06 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: testpmd X-Bugzilla-Version: 25.07 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: daxuex.gao@intel.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org http://bugs.dpdk.org/show_bug.cgi?id=3D1799 Bug ID: 1799 Summary: [dpdk-25.11-rc0] ipv4_reassembly/test_send_2K_frames_split_in_4_and_1K_ maxflows: Cannot configure device: Product: DPDK Version: 25.07 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: testpmd Assignee: dev@dpdk.org Reporter: daxuex.gao@intel.com Target Milestone: --- Environment =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D DPDK version: 25.11.0-rc0: 2b403dd8fb OS: Ubuntu Fedora Linux 42/Linux 6.14.0-63.fc42.x86_64 Compiler: gcc version 15.2.1 Hardware platform: Intel(R) Xeon(R) Platinum 8490H NIC hardware: Intel Corporation Ethernet Controller XXV710 for 25GbE SFP28 [8086:158b] NIC firmware:=20 driver: vfio-pci kdriver: 2.28.10 firmware-version: 9.55 0x8000fe4c 1.3862.0 Test Setup Steps to reproduce List the steps to reproduce the issue. 1.dut: # dpdk-devbind.py -b vfio-pci 0000:1f:00.0 0000:1f:00.1 # ./x86_64-native-linuxapp-gcc/examples/dpdk-ip_reassembly -l 1 -n 4 -a 0000:1f:00.0 -a 0000:1f:00.1 --file-prefix=3Ddpdk_380038_20251011153916 = --=20 -p 0x1 --maxflows=3D1024 --flowttl=3D10s 2.Show the output from the previous commands. # ./x86_64-native-linuxapp-gcc/examples/dpdk-ip_reassembly -l 1 -n 4 -a 0000:1f:00.0 -a 0000:1f:00.1 --file-prefix=3Ddpdk_380038_20251011153916 = --=20 -p 0x1 --maxflows=3D1024 --flowttl=3D10s EAL: Detected CPU lcores: 240 EAL: Detected NUMA nodes: 4 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/dpdk_380038_20251011153916/mp_socket EAL: Selected IOVA mode 'VA' EAL: 1024 hugepages of size 2097152 reserved, but no mounted hugetlbfs found for that size EAL: VFIO support initialized EAL: Using IOMMU type 1 (Type 1) IP_RSMBL: Creating LPM table on socket 0 IP_RSMBL: Creating LPM6 table on socket 0 IPFRAG: rte_ip_frag_table_create: allocated of 8388736 bytes at socket 0 Initializing port 0 ... Port 0 modified RSS hash function based on hardware support,requested:0xa38c configured:0x228c ETHDEV: id=3D0 offload clash, MULTI_SEGS vs MBUF_FAST_FREE EAL: Error - exiting with code: 1 Cannot configure device: err=3D-22, port=3D0 Expected Result # ./x86_64-native-linuxapp-gcc/examples/dpdk-ip_reassembly -l 1 -n 4 -a 0000:1f:00.0 -a 0000:1f:00.1 --file-prefix=3Ddpdk_380038_20251011153916 = --=20 -p 0x1 --maxflows=3D1024 --flowttl=3D10s EAL: Detected CPU lcores: 240 EAL: Detected NUMA nodes: 4 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/dpdk_380038_20251011153916/mp_socket EAL: Selected IOVA mode 'VA' EAL: 1024 hugepages of size 2097152 reserved, but no mounted hugetlbfs found for that size EAL: VFIO support initialized EAL: Using IOMMU type 1 (Type 1) IP_RSMBL: Creating LPM table on socket 0 IP_RSMBL: Creating LPM6 table on socket 0 IPFRAG: rte_ip_frag_table_create: allocated of 8388736 bytes at socket 0 Initializing port 0 ... Port 0 modified RSS hash function based on hardware support,requested:0xa38c configured:0x228c Address:3C:FD:FE:CF:33:74 txq=3D1,0,0 Skipping disabled port 1 IP_RSMBL: Socket 0: adding route 100.10.0.0/16 (port 0) IP_RSMBL: Socket 0: adding route 100.20.0.0/16 (port 1) IP_RSMBL: Socket 0: adding route 100.30.0.0/16 (port 2) IP_RSMBL: Socket 0: adding route 100.40.0.0/16 (port 3) IP_RSMBL: Socket 0: adding route 100.50.0.0/16 (port 4) IP_RSMBL: Socket 0: adding route 100.60.0.0/16 (port 5) IP_RSMBL: Socket 0: adding route 100.70.0.0/16 (port 6) IP_RSMBL: Socket 0: adding route 100.80.0.0/16 (port 7) IP_RSMBL: Socket 0: adding route 0101:0101:0101:0101:0101:0101:0101:0101/48 (port 0) IP_RSMBL: Socket 0: adding route 0201:0101:0101:0101:0101:0101:0101:0101/48 (port 1) IP_RSMBL: Socket 0: adding route 0301:0101:0101:0101:0101:0101:0101:0101/48 (port 2) IP_RSMBL: Socket 0: adding route 0401:0101:0101:0101:0101:0101:0101:0101/48 (port 3) IP_RSMBL: Socket 0: adding route 0501:0101:0101:0101:0101:0101:0101:0101/48 (port 4) IP_RSMBL: Socket 0: adding route 0601:0101:0101:0101:0101:0101:0101:0101/48 (port 5) IP_RSMBL: Socket 0: adding route 0701:0101:0101:0101:0101:0101:0101:0101/48 (port 6) Checking link status done Port 0 Link up at 10 Gbps FDX Autoneg IP_RSMBL: entering main loop on lcore 1 IP_RSMBL: -- lcoreid=3D1 portid=3D0 ^C -- lcoreid=3D1 portid=3D0 frag tbl stat: Regression Is this issue a regression: (Y/N)Y Bad commit: commit fdb840367cf0d6abeb17b05623679b8d1ea4c902 Author: Morten Br=C3=B8rup Date: Sun Aug 3 19:42:18 2025 +0000 ethdev: reject conflicting Tx offload configurations When an ethdev port is configured for fast mbuf release, the driver can use a Tx burst function relying on the fast mbuf release preconditions. Thus, also configuring this port or a queue on the port for transmitting segmented packets is prohibited. Checks for these conflicting configurations have been added to the ethd= ev library, so the drivers don't have to implement them. Signed-off-by: Morten Br=C3=B8rup Acked-by: Bruce Richardson Acked-by: Andrew Rybchenko Acked-by: Konstantin Ananyev lib/ethdev/rte_ethdev.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) --=20 You are receiving this mail because: You are the assignee for the bug.=