apport information ** Tags added: apport-collected
** Description changed: using ubuntu Ubuntu 14.04 LTS we get sporadic networking adapter resets resulting in a loss of service. kernel log: Oct 28 10:57:08 puno01 kernel: [2306272.568264] ffff881f35400000 ffff881f37e30940 0000000000000008 0000000000000024 Oct 28 10:57:08 puno01 kernel: [2306272.568274] Call Trace: Oct 28 10:57:08 puno01 kernel: [2306272.568276] <IRQ> [<ffffffff81729f76>] dump_stack+0x64/0x82 Oct 28 10:57:08 puno01 kernel: [2306272.568299] [<ffffffff8106987d>] warn_slowpath_common+0x7d/0xa0 Oct 28 10:57:08 puno01 kernel: [2306272.568305] [<ffffffff810698ec>] warn_slowpath_fmt+0x4c/0x50 Oct 28 10:57:08 puno01 kernel: [2306272.568312] [<ffffffff8164d786>] dev_watchdog+0x276/0x280 Oct 28 10:57:08 puno01 kernel: [2306272.568318] [<ffffffff8164d510>] ? dev_graft_qdisc+0x80/0x80 Oct 28 10:57:08 puno01 kernel: [2306272.568327] [<ffffffff810767d6>] call_timer_fn+0x36/0x150 Oct 28 10:57:08 puno01 kernel: [2306272.568332] [<ffffffff8164d510>] ? dev_graft_qdisc+0x80/0x80 Oct 28 10:57:08 puno01 kernel: [2306272.568338] [<ffffffff810777cf>] run_timer_softirq+0x21f/0x310 Oct 28 10:57:08 puno01 kernel: [2306272.568347] [<ffffffff8106ee9c>] __do_softirq+0xfc/0x310 Oct 28 10:57:08 puno01 kernel: [2306272.568354] [<ffffffff8106f425>] irq_exit+0x105/0x110 Oct 28 10:57:08 puno01 kernel: [2306272.568365] [<ffffffff8143a755>] xen_evtchn_do_upcall+0x35/0x50 Oct 28 10:57:08 puno01 kernel: [2306272.568378] [<ffffffff8173c53e>] xen_do_hypervisor_callback+0x1e/0x30 Oct 28 10:57:08 puno01 kernel: [2306272.568380] <EOI> [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 Oct 28 10:57:08 puno01 kernel: [2306272.568393] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 Oct 28 10:57:08 puno01 kernel: [2306272.568402] [<ffffffff8100ad70>] ? xen_safe_halt+0x10/0x20 Oct 28 10:57:08 puno01 kernel: [2306272.568414] [<ffffffff8101daff>] ? default_idle+0x1f/0x100 Oct 28 10:57:08 puno01 kernel: [2306272.568420] [<ffffffff8101e416>] ? arch_cpu_idle+0x26/0x30 Oct 28 10:57:08 puno01 kernel: [2306272.568429] [<ffffffff810c1be1>] ? cpu_startup_entry+0xc1/0x2b0 Oct 28 10:57:08 puno01 kernel: [2306272.568438] [<ffffffff81011178>] ? cpu_bringup_and_idle+0x18/0x20 Oct 28 10:57:08 puno01 kernel: [2306272.568441] ---[ end trace 52192aef6937b28d ]--- Oct 28 10:57:08 puno01 kernel: [2306272.568633] igb 0000:04:00.0 eth0: Reset adapter Oct 28 10:57:08 puno01 kernel: [2306272.586016] xenbr0: port 1(eth0) entered disabled state Oct 28 10:57:08 puno01 kernel: [2306272.600491] igb 0000:04:00.1 eth1: Reset adapter Oct 28 10:57:12 puno01 kernel: [2306276.123402] igb: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX : we moved from kernel 3.13.0-88-generic to 4.4.0-45-generic, but the issue keeps reapearing sporadicly (apr 1 - 2 times a month). so the adapter reset happend on cat /proc/version_signature Ubuntu 3.13.0-88.135-generic 3.13.11-ckt39 and on cat /proc/version_signature Ubuntu 4.4.0-45.66~14.04.1-generic 4.4.21 lspci-vnvn.log are attached. + --- + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Nov 5 04:35 seq + crw-rw---- 1 root audio 116, 33 Nov 5 04:35 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.14.1-0ubuntu3.18 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: [Errno 2] No such file or directory + DistroRelease: Ubuntu 14.04 + IwConfig: Error: [Errno 2] No such file or directory + Lsusb: Error: [Errno 2] No such file or directory + MachineType: Supermicro X10DRi + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=de_DE.utf8 + LC_MESSAGES=POSIX + SHELL=/bin/bash + ProcFB: 0 astdrmfb + ProcKernelCmdLine: placeholder root=UUID=fc9c0437-9d90-40fd-b0ee-73b4afb00a13 ro nomdmonddf nomdmonisw + ProcVersionSignature: Ubuntu 4.4.0-45.66~14.04.1-generic 4.4.21 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-45-generic N/A + linux-backports-modules-4.4.0-45-generic N/A + linux-firmware 1.127.22 + RfKill: Error: [Errno 2] No such file or directory + Tags: trusty + Uname: Linux 4.4.0-45-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 04/14/2015 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 1.1 + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: X10DRi + dmi.board.vendor: Supermicro + dmi.board.version: 1.02B + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 23 + dmi.chassis.vendor: To Be Filled By O.E.M. + dmi.chassis.version: To Be Filled By O.E.M. + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.1:bd04/14/2015:svnSupermicro:pnX10DRi:pvr123456789:rvnSupermicro:rnX10DRi:rvr1.02B:cvnToBeFilledByO.E.M.:ct23:cvrToBeFilledByO.E.M.: + dmi.product.name: X10DRi + dmi.product.version: 123456789 + dmi.sys.vendor: Supermicro ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1640856/+attachment/4775440/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640856 Title: eth0: Reset adapter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1640856/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
