I haven't tried recently as I disabled IPv6 on my machine. On 26 January 2017 at 16:31, Joseph Salisbury < [email protected]> wrote:
> Does this bug still happen with the latest Xenial updates? > > ** Changed in: linux (Ubuntu) > Status: In Progress => Incomplete > > ** Changed in: linux (Ubuntu Xenial) > Status: In Progress => Incomplete > > ** Changed in: linux (Ubuntu Yakkety) > Status: In Progress => Incomplete > > ** Changed in: linux (Ubuntu) > Assignee: Joseph Salisbury (jsalisbury) => (unassigned) > > ** Changed in: linux (Ubuntu Xenial) > Assignee: Joseph Salisbury (jsalisbury) => (unassigned) > > ** Changed in: linux (Ubuntu Yakkety) > Assignee: Joseph Salisbury (jsalisbury) => (unassigned) > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1614953 > > Title: > hw csum failure when IPv6 interfaces configured in > netdev_rx_csum_fault+0x38/0x40 > > Status in linux package in Ubuntu: > Incomplete > Status in linux source package in Xenial: > Incomplete > Status in linux source package in Yakkety: > Incomplete > > Bug description: > Since I started using IPv6 I noticed the following kernel error: > > Thu Aug 18 15:05:01 2016] <unknown>: hw csum failure > [Thu Aug 18 15:05:01 2016] CPU: 5 PID: 11086 Comm: Chrome_IOThread > Tainted: P OE 4.4.0-34-generic #53-Ubuntu > [Thu Aug 18 15:05:01 2016] Hardware name: Gigabyte Technology Co., Ltd. > To be filled by O.E.M./Z77-D3H, BIOS F22 11/14/2013 > [Thu Aug 18 15:05:01 2016] 0000000000000286 00000000c05989f2 > ffff8807573dfcd0 ffffffff813f11b3 > [Thu Aug 18 15:05:01 2016] 0000000000000000 0000000000000008 > ffff8807573dfce8 ffffffff8171f6e8 > [Thu Aug 18 15:05:01 2016] 0000000000000074 ffff8807573dfd30 > ffffffff8171639b 00000000fe091360 > [Thu Aug 18 15:05:01 2016] Call Trace: > [Thu Aug 18 15:05:01 2016] [<ffffffff813f11b3>] dump_stack+0x63/0x90 > [Thu Aug 18 15:05:01 2016] [<ffffffff8171f6e8>] > netdev_rx_csum_fault+0x38/0x40 > [Thu Aug 18 15:05:01 2016] [<ffffffff8171639b>] > skb_copy_and_csum_datagram_msg+0xeb/0x100 > [Thu Aug 18 15:05:01 2016] [<ffffffff817ec0b3>] > udpv6_recvmsg+0x233/0x670 > [Thu Aug 18 15:05:01 2016] [<ffffffff8179dc4e>] inet_recvmsg+0x7e/0xb0 > [Thu Aug 18 15:05:01 2016] [<ffffffff817061fb>] sock_recvmsg+0x3b/0x50 > [Thu Aug 18 15:05:01 2016] [<ffffffff81706451>] SYSC_recvfrom+0xe1/0x160 > [Thu Aug 18 15:05:01 2016] [<ffffffff810ac0b0>] ? wake_up_q+0x70/0x70 > [Thu Aug 18 15:05:01 2016] [<ffffffff8170785e>] SyS_recvfrom+0xe/0x10 > [Thu Aug 18 15:05:01 2016] [<ffffffff8182def2>] > entry_SYSCALL_64_fastpath+0x16/0x71 > > It repeats periodically: > > $ dmesg -T | grep 'hw csum failure' | wc -l > 201 > > ProblemType: Bug > DistroRelease: Ubuntu 16.04 > Package: linux-image-4.4.0-34-generic 4.4.0-34.53 > ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 > Uname: Linux 4.4.0-34-generic x86_64 > NonfreeKernelModules: zfs zunicode zcommon znvpair zavl nvidia_uvm > nvidia_modeset nvidia > ApportVersion: 2.20.1-0ubuntu2.1 > Architecture: amd64 > CurrentDesktop: Unity > Date: Fri Aug 19 13:47:54 2016 > HibernationDevice: RESUME=UUID=066c8903-7f5e-43d5-b48f-76d33c4558f2 > InstallationDate: Installed on 2016-04-24 (116 days ago) > InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 > (20160420.1) > MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. > ProcFB: 0 EFI VGA > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic.efi.signed > root=/dev/mapper/rootpool-rootvol ro intel_iommu=on > RelatedPackageVersions: > linux-restricted-modules-4.4.0-34-generic N/A > linux-backports-modules-4.4.0-34-generic N/A > linux-firmware 1.157.3 > RfKill: > > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 11/14/2013 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: F22 > dmi.board.asset.tag: To be filled by O.E.M. > dmi.board.name: Z77-D3H > dmi.board.vendor: Gigabyte Technology Co., Ltd. > dmi.board.version: x.x > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 3 > dmi.chassis.vendor: Gigabyte Technology Co., Ltd. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF22:bd11/14/2013: > svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.: > rvnGigabyteTechnologyCo.,Ltd.:rnZ77-D3H:rvrx.x: > cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: > dmi.product.name: To be filled by O.E.M. > dmi.product.version: To be filled by O.E.M. > dmi.sys.vendor: Gigabyte Technology Co., Ltd. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/ > 1614953/+subscriptions > -- Andrew McDermott <[email protected]> Juju Core Sapphire team <http://juju.ubuntu.com> -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1614953 Title: hw csum failure when IPv6 interfaces configured in netdev_rx_csum_fault+0x38/0x40 Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: Incomplete Status in linux source package in Yakkety: Incomplete Bug description: Since I started using IPv6 I noticed the following kernel error: Thu Aug 18 15:05:01 2016] <unknown>: hw csum failure [Thu Aug 18 15:05:01 2016] CPU: 5 PID: 11086 Comm: Chrome_IOThread Tainted: P OE 4.4.0-34-generic #53-Ubuntu [Thu Aug 18 15:05:01 2016] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-D3H, BIOS F22 11/14/2013 [Thu Aug 18 15:05:01 2016] 0000000000000286 00000000c05989f2 ffff8807573dfcd0 ffffffff813f11b3 [Thu Aug 18 15:05:01 2016] 0000000000000000 0000000000000008 ffff8807573dfce8 ffffffff8171f6e8 [Thu Aug 18 15:05:01 2016] 0000000000000074 ffff8807573dfd30 ffffffff8171639b 00000000fe091360 [Thu Aug 18 15:05:01 2016] Call Trace: [Thu Aug 18 15:05:01 2016] [<ffffffff813f11b3>] dump_stack+0x63/0x90 [Thu Aug 18 15:05:01 2016] [<ffffffff8171f6e8>] netdev_rx_csum_fault+0x38/0x40 [Thu Aug 18 15:05:01 2016] [<ffffffff8171639b>] skb_copy_and_csum_datagram_msg+0xeb/0x100 [Thu Aug 18 15:05:01 2016] [<ffffffff817ec0b3>] udpv6_recvmsg+0x233/0x670 [Thu Aug 18 15:05:01 2016] [<ffffffff8179dc4e>] inet_recvmsg+0x7e/0xb0 [Thu Aug 18 15:05:01 2016] [<ffffffff817061fb>] sock_recvmsg+0x3b/0x50 [Thu Aug 18 15:05:01 2016] [<ffffffff81706451>] SYSC_recvfrom+0xe1/0x160 [Thu Aug 18 15:05:01 2016] [<ffffffff810ac0b0>] ? wake_up_q+0x70/0x70 [Thu Aug 18 15:05:01 2016] [<ffffffff8170785e>] SyS_recvfrom+0xe/0x10 [Thu Aug 18 15:05:01 2016] [<ffffffff8182def2>] entry_SYSCALL_64_fastpath+0x16/0x71 It repeats periodically: $ dmesg -T | grep 'hw csum failure' | wc -l 201 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-34-generic 4.4.0-34.53 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: Unity Date: Fri Aug 19 13:47:54 2016 HibernationDevice: RESUME=UUID=066c8903-7f5e-43d5-b48f-76d33c4558f2 InstallationDate: Installed on 2016-04-24 (116 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic.efi.signed root=/dev/mapper/rootpool-rootvol ro intel_iommu=on RelatedPackageVersions: linux-restricted-modules-4.4.0-34-generic N/A linux-backports-modules-4.4.0-34-generic N/A linux-firmware 1.157.3 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/14/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F22 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z77-D3H dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF22:bd11/14/2013:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ77-D3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. 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