From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Fw: [Bug 199233] New: vxlan: hw csum failure Date: Thu, 29 Mar 2018 11:39:34 -0700 Message-ID: <20180329113934.05afa89b@xeon-e3> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from mail-pf0-f180.google.com ([209.85.192.180]:39486 "EHLO mail-pf0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752189AbeC2Sjh (ORCPT ); Thu, 29 Mar 2018 14:39:37 -0400 Received: by mail-pf0-f180.google.com with SMTP id c78so3821191pfj.6 for ; Thu, 29 Mar 2018 11:39:36 -0700 (PDT) Received: from xeon-e3 (204-195-71-95.wavecable.com. [204.195.71.95]) by smtp.gmail.com with ESMTPSA id l66sm15120036pfc.184.2018.03.29.11.39.35 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 29 Mar 2018 11:39:35 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Begin forwarded message: Date: Wed, 28 Mar 2018 17:08:14 +0000 From: bugzilla-daemon@bugzilla.kernel.org To: stephen@networkplumber.org Subject: [Bug 199233] New: vxlan: hw csum failure https://bugzilla.kernel.org/show_bug.cgi?id=199233 Bug ID: 199233 Summary: vxlan: hw csum failure Product: Networking Version: 2.5 Kernel Version: 4.9.82 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: IPV4 Assignee: stephen@networkplumber.org Reporter: asilva@wirelessmundi.com Regression: No when vxlan is encapsulated with ipsec (libreswan) i see lots of messages with "hw csum failure". my setup: boxA [vxlan100] === ipsec/internet === [vxlan100]boxB Both box have the same setup running debian stretch: kernel 4.9.82 libreswan 3.23 iproute 4.9.0 NOTE: not sure if it duplicates issues #111331 and #198025, they seam very similar... if so please forgive me. Some errors in dmesg: [76811.241149] vxlan100: hw csum failure [76811.242677] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.0-6-amd64 #1 Debian 4.9.82-1+deb9u3 [76811.242685] Hardware name: AAEON UP-CHT01/UP-CHT01, BIOS UPC1BM0S 06/04/2016 [76811.242696] 0000000000000000 ffffffffa652e074 0000000000000000 ffff9b3b765b2500 [76811.242721] ffffffffa6706c4a ffff9b3b765b2500 ffffc8437fc10a08 0000000000000000 [76811.242738] 0000000000000074 ffffffffa677df2f ffff9b3b76860488 ffff9b3b765b2500 [76811.242756] Call Trace: [76811.242766] [76811.242792] [] ? dump_stack+0x5c/0x78 [76811.242809] [] ? __skb_gro_checksum_complete+0x9a/0xa0 [76811.242826] [] ? udp4_gro_receive+0xef/0x2d0 [76811.242839] [] ? inet_gro_receive+0x1f8/0x2a0 [76811.242851] [] ? dev_gro_receive+0x233/0x3c0 [76811.242864] [] ? napi_gro_receive+0x33/0xe0 [76811.242889] [] ? gro_cell_poll+0x50/0x90 [vxlan] [76811.242900] [] ? net_rx_action+0x246/0x380 [76811.242915] [] ? __do_softirq+0x10a/0x29e [76811.242930] [] ? irq_exit+0xae/0xb0 [76811.242940] [] ? do_IRQ+0x4f/0xd0 [76811.242952] [] ? common_interrupt+0x96/0x96 [76811.242956] [76811.242975] [] ? cpuidle_enter_state+0xa2/0x2d0 [76811.242990] [] ? cpu_startup_entry+0x154/0x240 [76811.243006] [] ? start_kernel+0x44b/0x46b [76811.243017] [] ? early_idt_handler_array+0x120/0x120 [76811.243027] [] ? x86_64_start_kernel+0x14c/0x170 [76812.329058] br2: hw csum failure [76812.330679] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.0-6-amd64 #1 Debian 4.9.82-1+deb9u3 [76812.330701] Hardware name: AAEON UP-CHT01/UP-CHT01, BIOS UPC1BM0S 06/04/2016 [76812.330729] 0000000000000000 ffffffffa652e074 ffff9b3b778c2400 ffff9b3b76561000 [76812.330751] ffffffffa66fb712 000000003ca7c358 ffff9b3b778c2400 ffffffffa6781805 [76812.330769] ffffffffa6a99c60 ffff9b3b778c2400 ffffffffa6edbb00 ffff9b3b78f44000 [76812.330787] Call Trace: [76812.330796] [76812.330819] [] ? dump_stack+0x5c/0x78 [76812.330836] [] ? __skb_checksum_complete+0xb2/0xc0 [76812.330848] [] ? icmp_rcv+0xa5/0x3a0 [76812.330879] [] ? ip_local_deliver_finish+0x93/0x1c0 [76812.330913] [] ? ip_local_deliver+0x6b/0xf0 [76812.330952] [] ? ip_rcv_finish+0x400/0x400 [76812.330984] [] ? ip_rcv+0x280/0x3a0 [76812.330997] [] ? packet_rcv+0x41/0x430 [76812.331010] [] ? __netif_receive_skb_core+0x51d/0xa40 [76812.331024] [] ? try_to_wake_up+0x54/0x3c0 [76812.331037] [] ? netif_receive_skb_internal+0x2f/0xa0 [76812.331091] [] ? xhci_queue_bulk_tx+0x26a/0x940 [xhci_hcd] [76812.331148] [] ? br_pass_frame_up+0xc2/0x160 [bridge] [76812.331206] [] ? br_handle_frame_finish+0x220/0x510 [bridge] [76812.331235] [] ? enqueue_task_fair+0x82/0x940 [76812.331270] [] ? br_handle_local_finish+0x40/0x40 [bridge] [76812.331303] [] ? br_handle_frame+0x16b/0x2f0 [bridge] [76812.331390] [] ? usb_hcd_submit_urb+0xad/0xaf0 [usbcore] [76812.331420] [] ? __kmalloc_reserve.isra.35+0x2e/0x80 [76812.331433] [] ? __netif_receive_skb_core+0x308/0xa40 [76812.331562] [] ? ieee80211_rx_napi+0x2f2/0x9c0 [mac80211] [76812.331599] [] ? recalibrate_cpu_khz+0x10/0x10 [76812.331620] [] ? netif_receive_skb_internal+0x2f/0xa0 [76812.331631] [] ? napi_gro_receive+0xb8/0xe0 [76812.331652] [] ? gro_cell_poll+0x50/0x90 [vxlan] [76812.331663] [] ? net_rx_action+0x246/0x380 [76812.331701] [] ? __do_softirq+0x10a/0x29e [76812.331726] [] ? irq_exit+0xae/0xb0 [76812.331736] [] ? do_IRQ+0x4f/0xd0 [76812.331746] [] ? common_interrupt+0x96/0x96 [76812.331751] [76812.331770] [] ? cpuidle_enter_state+0xa2/0x2d0 [76812.331812] [] ? cpu_startup_entry+0x154/0x240 [76812.331842] [] ? start_kernel+0x44b/0x46b [76812.331854] [] ? early_idt_handler_array+0x120/0x120 [76812.331864] [] ? x86_64_start_kernel+0x14c/0x170 -- You are receiving this mail because: You are the assignee for the bug.