Public bug reported: On a server system, I have a r8169 compatible network device running. After getting this kernel warning, communication is not possible anymore.
[ 236.943931] ------------[ cut here ]------------ [ 236.943947] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.13.0/net/sched/sch_generic.c:264 dev_watchdog+0x276/0x280() [ 236.943949] NETDEV WATCHDOG: eth2 (r8169): transmit queue 0 timed out [ 236.943951] Modules linked in: vhost_net vhost macvtap macvlan ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables dm_crypt bridge stp llc gpio_ich shpchp hpwdt hpilo i7core_edac lpc_ich dm_multipath scsi_dh coretemp kvm_intel kvm edac_core joydev ipmi_si serio_raw mac_hid lp parport raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq multipath linear hid_logitech ff_memless hid_generic usbhid hid raid1 raid0 radeon i2c_algo_bit ttm psmouse drm_kms_helper drm tg3 ptp pps_core r8169 mii [ 236.944013] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G I 3.13.0-32-generic #57-Ubuntu [ 236.944015] Hardware name: HP ProLiant DL320 G6, BIOS W07 10/02/2009 [ 236.944017] 0000000000000009 ffff880217803d80 ffffffff8171bcb4 ffff880217803dc8 [ 236.944021] ffff880217803db8 ffffffff810676cd 0000000000000000 ffff880206c28000 [ 236.944024] ffff8802073c7c80 0000000000000001 0000000000000000 ffff880217803e18 [ 236.944028] Call Trace: [ 236.944030] <IRQ> [<ffffffff8171bcb4>] dump_stack+0x45/0x56 [ 236.944043] [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0 [ 236.944049] [<ffffffff8106773c>] warn_slowpath_fmt+0x4c/0x50 [ 236.944054] [<ffffffff81640aa6>] dev_watchdog+0x276/0x280 [ 236.944057] [<ffffffff81640830>] ? dev_graft_qdisc+0x80/0x80 [ 236.944061] [<ffffffff81074236>] call_timer_fn+0x36/0x100 [ 236.944064] [<ffffffff81640830>] ? dev_graft_qdisc+0x80/0x80 [ 236.944066] [<ffffffff810751cf>] run_timer_softirq+0x1ef/0x2f0 [ 236.944070] [<ffffffff8106cafc>] __do_softirq+0xec/0x2c0 [ 236.944073] [<ffffffff8106d045>] irq_exit+0x105/0x110 [ 236.944077] [<ffffffff8172e996>] do_IRQ+0x56/0xc0 [ 236.944081] [<ffffffff8172412d>] common_interrupt+0x6d/0x6d [ 236.944083] <EOI> [<ffffffff815ceaff>] ? cpuidle_enter_state+0x4f/0xc0 [ 236.944089] [<ffffffff815cec29>] cpuidle_idle_call+0xb9/0x1f0 [ 236.944093] [<ffffffff8101cebe>] arch_cpu_idle+0xe/0x30 [ 236.944096] [<ffffffff810bec65>] cpu_startup_entry+0xc5/0x290 [ 236.944099] [<ffffffff8170a187>] rest_init+0x77/0x80 [ 236.944104] [<ffffffff81d35f70>] start_kernel+0x438/0x443 [ 236.944107] [<ffffffff81d35941>] ? repair_env_string+0x5c/0x5c [ 236.944109] [<ffffffff81d35120>] ? early_idt_handlers+0x120/0x120 [ 236.944112] [<ffffffff81d355ee>] x86_64_start_reservations+0x2a/0x2c [ 236.944114] [<ffffffff81d35733>] x86_64_start_kernel+0x143/0x152 [ 236.944116] ---[ end trace fb2fbbd3be984013 ]--- We upraded that System from 12.04.4 to 14.04.1, since then this error appear shortly after reboot. Disabling ASPM did not help ( pcie_aspm=off). ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jul 26 16:37 seq crw-rw---- 1 root audio 116, 33 Jul 26 16:37 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Sat Jul 26 16:56:33 2014 HibernationDevice: RESUME=UUID=beb7c5a9-7dde-4f6a-a2e6-1e3244105b1f MachineType: HP ProLiant DL320 G6 PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_CH.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=2fa5c628-caf9-46cb-b990-8dfdd9f5bc4d ro quiet splash nomdmonddf nomdmonisw pcie_aspm=off nomdmonddf nomdmonisw vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-26 (0 days ago) dmi.bios.date: 10/02/2009 dmi.bios.vendor: HP dmi.bios.version: W07 dmi.chassis.type: 23 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrW07:bd10/02/2009:svnHP:pnProLiantDL320G6:pvr:cvnHP:ct23:cvr: dmi.product.name: ProLiant DL320 G6 dmi.sys.vendor: HP ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- 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/1348939 Title: NETDEV WATCHDOG: eth2 (r8169): transmit queue 0 timed out Status in “linux” package in Ubuntu: New Bug description: On a server system, I have a r8169 compatible network device running. After getting this kernel warning, communication is not possible anymore. [ 236.943931] ------------[ cut here ]------------ [ 236.943947] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.13.0/net/sched/sch_generic.c:264 dev_watchdog+0x276/0x280() [ 236.943949] NETDEV WATCHDOG: eth2 (r8169): transmit queue 0 timed out [ 236.943951] Modules linked in: vhost_net vhost macvtap macvlan ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables dm_crypt bridge stp llc gpio_ich shpchp hpwdt hpilo i7core_edac lpc_ich dm_multipath scsi_dh coretemp kvm_intel kvm edac_core joydev ipmi_si serio_raw mac_hid lp parport raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq multipath linear hid_logitech ff_memless hid_generic usbhid hid raid1 raid0 radeon i2c_algo_bit ttm psmouse drm_kms_helper drm tg3 ptp pps_core r8169 mii [ 236.944013] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G I 3.13.0-32-generic #57-Ubuntu [ 236.944015] Hardware name: HP ProLiant DL320 G6, BIOS W07 10/02/2009 [ 236.944017] 0000000000000009 ffff880217803d80 ffffffff8171bcb4 ffff880217803dc8 [ 236.944021] ffff880217803db8 ffffffff810676cd 0000000000000000 ffff880206c28000 [ 236.944024] ffff8802073c7c80 0000000000000001 0000000000000000 ffff880217803e18 [ 236.944028] Call Trace: [ 236.944030] <IRQ> [<ffffffff8171bcb4>] dump_stack+0x45/0x56 [ 236.944043] [<ffffffff810676cd>] warn_slowpath_common+0x7d/0xa0 [ 236.944049] [<ffffffff8106773c>] warn_slowpath_fmt+0x4c/0x50 [ 236.944054] [<ffffffff81640aa6>] dev_watchdog+0x276/0x280 [ 236.944057] [<ffffffff81640830>] ? dev_graft_qdisc+0x80/0x80 [ 236.944061] [<ffffffff81074236>] call_timer_fn+0x36/0x100 [ 236.944064] [<ffffffff81640830>] ? dev_graft_qdisc+0x80/0x80 [ 236.944066] [<ffffffff810751cf>] run_timer_softirq+0x1ef/0x2f0 [ 236.944070] [<ffffffff8106cafc>] __do_softirq+0xec/0x2c0 [ 236.944073] [<ffffffff8106d045>] irq_exit+0x105/0x110 [ 236.944077] [<ffffffff8172e996>] do_IRQ+0x56/0xc0 [ 236.944081] [<ffffffff8172412d>] common_interrupt+0x6d/0x6d [ 236.944083] <EOI> [<ffffffff815ceaff>] ? cpuidle_enter_state+0x4f/0xc0 [ 236.944089] [<ffffffff815cec29>] cpuidle_idle_call+0xb9/0x1f0 [ 236.944093] [<ffffffff8101cebe>] arch_cpu_idle+0xe/0x30 [ 236.944096] [<ffffffff810bec65>] cpu_startup_entry+0xc5/0x290 [ 236.944099] [<ffffffff8170a187>] rest_init+0x77/0x80 [ 236.944104] [<ffffffff81d35f70>] start_kernel+0x438/0x443 [ 236.944107] [<ffffffff81d35941>] ? repair_env_string+0x5c/0x5c [ 236.944109] [<ffffffff81d35120>] ? early_idt_handlers+0x120/0x120 [ 236.944112] [<ffffffff81d355ee>] x86_64_start_reservations+0x2a/0x2c [ 236.944114] [<ffffffff81d35733>] x86_64_start_kernel+0x143/0x152 [ 236.944116] ---[ end trace fb2fbbd3be984013 ]--- We upraded that System from 12.04.4 to 14.04.1, since then this error appear shortly after reboot. Disabling ASPM did not help ( pcie_aspm=off). ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57 ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jul 26 16:37 seq crw-rw---- 1 root audio 116, 33 Jul 26 16:37 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Sat Jul 26 16:56:33 2014 HibernationDevice: RESUME=UUID=beb7c5a9-7dde-4f6a-a2e6-1e3244105b1f MachineType: HP ProLiant DL320 G6 PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_CH.UTF-8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=2fa5c628-caf9-46cb-b990-8dfdd9f5bc4d ro quiet splash nomdmonddf nomdmonisw pcie_aspm=off nomdmonddf nomdmonisw vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-32-generic N/A linux-backports-modules-3.13.0-32-generic N/A linux-firmware 1.127.5 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-07-26 (0 days ago) dmi.bios.date: 10/02/2009 dmi.bios.vendor: HP dmi.bios.version: W07 dmi.chassis.type: 23 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrW07:bd10/02/2009:svnHP:pnProLiantDL320G6:pvr:cvnHP:ct23:cvr: dmi.product.name: ProLiant DL320 G6 dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1348939/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp