Public bug reported: I have a rough switch in my home network that sometimes floods the network with PAUSE frames. https://en.wikipedia.org/wiki/Ethernet_flow_control#Pause_frame
This has the effect that it locks up many nodes in my home-network, even after I restarted the rough switch. Only way to recover is to physically reboot the nodes affected aswell. $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 Host helium =========== Linux helium 4.13.0-38-generic #43-Ubuntu SMP Wed Mar 14 15:20:44 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux nothing in the kernlog, likely that disk was unable to flush before total lock-up last entry in syslog (which is crowded on this host) is Apr 18 13:43:52, follwed by a bunch of \0 bytes $ethtool eth0 Settings for eth0: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on MDI-X: on (auto) Cannot get wake-on-lan settings: Operation not permitted Current message level: 0x00000007 (7) drv probe link Link detected: yes $ ethtool -i eth0 driver: e1000e version: 3.2.6-k firmware-version: 0.8-4 expansion-rom-version: bus-info: 0000:00:1f.6 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: no Host lithium ============ Linux lithium 4.13.0-38-generic #43-Ubuntu SMP Wed Mar 14 15:20:44 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Apr 18 13:54:29 lithium kernel: [234281.728575] NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out Apr 18 13:54:29 lithium kernel: [234281.728595] ------------[ cut here ]------------ Apr 18 13:54:29 lithium kernel: [234281.728602] WARNING: CPU: 2 PID: 16114 at /build/linux-cg_do7/linux-4.13.0/net/sched/sch_generic.c:316 dev_watchdog+0x224/0x230 Apr 18 13:54:29 lithium kernel: [234281.728603] Modules linked in: binfmt_misc nls_iso8859_1 wmi_bmof intel_rapl snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclam p snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel kvm_intel snd_hda_codec kvm snd_hda_core snd_hwdep snd_pcm snd_timer irqbypass snd intel_cstate intel_rapl_p erf soundcore nvidia_uvm(POE) hci_uart btbcm serdev shpchp btqca btintel bluetooth mac_hid ecdh_generic mei_me intel_lpss_acpi acpi_pad intel_lpss mei wmi acpi_als kfif o_buf industrialio ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi coretemp ip_tables x_tables autofs4 btrfs raid10 raid456 asy nc_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear nvidia_drm(POE) crct10dif_pclmul crc32_pclmul nvidia_modeset (POE) Apr 18 13:54:29 lithium kernel: [234281.728635] ghash_clmulni_intel pcbc i915 e1000e aesni_intel ptp pps_core aes_x86_64 crypto_simd glue_helper cryptd nvidia(POE) i2c _algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci ipmi_devintf ipmi_msghandler video i2c_hid hid Apr 18 13:54:29 lithium kernel: [234281.728648] CPU: 2 PID: 16114 Comm: kworker/2:0 Tainted: P U W OE 4.13.0-38-generic #43-Ubuntu Apr 18 13:54:29 lithium kernel: [234281.728648] Hardware name: Gigabyte Technology Co., Ltd. Z370 AORUS Gaming K3/Z370 AORUS Gaming K3-CF, BIOS F3 09/22/2017 Apr 18 13:54:29 lithium kernel: [234281.728836] Workqueue: events os_execute_work_item [nvidia] Apr 18 13:54:29 lithium kernel: [234281.728838] task: ffff9a9e6e8aaf80 task.stack: ffffb1ce9077c000 Apr 18 13:54:29 lithium kernel: [234281.728841] RIP: 0010:dev_watchdog+0x224/0x230 Apr 18 13:54:29 lithium kernel: [234281.728842] RSP: 0000:ffff9a9e7f503e50 EFLAGS: 00010282 Apr 18 13:54:29 lithium kernel: [234281.728842] RAX: 000000000000003a RBX: 0000000000000000 RCX: 0000000000000000 Apr 18 13:54:29 lithium kernel: [234281.728843] RDX: 0000000000000000 RSI: ffff9a9e7f516578 RDI: ffff9a9e7f516578 Apr 18 13:54:29 lithium kernel: [234281.728844] RBP: ffff9a9e7f503e80 R08: 0000000000000001 R09: 000000000000044a Apr 18 13:54:29 lithium kernel: [234281.728844] R10: 000000000000015c R11: 0000000000000000 R12: 0000000000000001 Apr 18 13:54:29 lithium kernel: [234281.728845] R13: 0000000000000002 R14: ffff9a9e65dbc000 R15: ffff9a9e6e753880 Apr 18 13:54:29 lithium kernel: [234281.728846] FS: 0000000000000000(0000) GS:ffff9a9e7f500000(0000) knlGS:0000000000000000 Apr 18 13:54:29 lithium kernel: [234281.728846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 18 13:54:29 lithium kernel: [234281.728847] CR2: 00007f87fed98450 CR3: 000000013c80a006 CR4: 00000000003606e0 Apr 18 13:54:29 lithium kernel: [234281.728848] Call Trace: Apr 18 13:54:29 lithium kernel: [234281.728849] <IRQ> Apr 18 13:54:29 lithium kernel: [234281.728851] ? qdisc_rcu_free+0x50/0x50 Apr 18 13:54:29 lithium kernel: [234281.728854] call_timer_fn+0x35/0x130 Apr 18 13:54:29 lithium kernel: [234281.728855] run_timer_softirq+0x415/0x470 Apr 18 13:54:29 lithium kernel: [234281.728856] ? ktime_get+0x43/0xa0 Apr 18 13:54:29 lithium kernel: [234281.728858] ? lapic_next_deadline+0x26/0x30 Apr 18 13:54:29 lithium kernel: [234281.728860] __do_softirq+0xdf/0x2b1 Apr 18 13:54:29 lithium kernel: [234281.728862] irq_exit+0xb6/0xc0 Apr 18 13:54:29 lithium kernel: [234281.728863] smp_apic_timer_interrupt+0x74/0xa0 Apr 18 13:54:29 lithium kernel: [234281.729037] ? _nv020885rm+0xdf/0x190 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.729038] apic_timer_interrupt+0x1af/0x1c0 Apr 18 13:54:29 lithium kernel: [234281.729039] </IRQ> Apr 18 13:54:29 lithium kernel: [234281.729140] RIP: 0010:_nv029777rm+0x13/0x30 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.729140] RSP: 0000:ffffb1ce9077fbb8 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 Apr 18 13:54:29 lithium kernel: [234281.729142] RAX: 0000000000042807 RBX: 0000000000010372 RCX: 0000000000042807 Apr 18 13:54:29 lithium kernel: [234281.729142] RDX: ffffb1ce99000000 RSI: ffff9a9e6d6bc008 RDI: ffff9a9e79970008 Apr 18 13:54:29 lithium kernel: [234281.729143] RBP: ffff9a9cc5be5c98 R08: ffff9a9e737d1508 R09: ffff9a9cc5be5ca4 Apr 18 13:54:29 lithium kernel: [234281.729143] R10: 0000000000000008 R11: 0000000000000000 R12: ffffffffc4394a7f Apr 18 13:54:29 lithium kernel: [234281.729144] R13: 0000000000000000 R14: ffff9a9e6d6bce40 R15: 0000000000000000 Apr 18 13:54:29 lithium kernel: [234281.729275] ? _nv020885rm+0xdf/0x190 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.729277] WARNING: kernel stack regs at ffffb1ce9077fb08 in kworker/2:0:16114 has bad 'bp' value ffff9a9cc5be5c98 Apr 18 13:54:29 lithium kernel: [234281.729278] unwind stack type:0 next_sp: (null) mask:0x6 graph_idx:0 Apr 18 13:54:29 lithium kernel: [234281.729279] ffff9a9e7f503e80: ffff9a9e7f503eb8 (0xffff9a9e7f503eb8) Apr 18 13:54:29 lithium kernel: [234281.729280] ffff9a9e7f503e88: ffffffff86300735 (call_timer_fn+0x35/0x130) Apr 18 13:54:29 lithium kernel: [234281.729281] ffff9a9e7f503e90: ffff9a9e7f51a800 (0xffff9a9e7f51a800) Apr 18 13:54:29 lithium kernel: [234281.729281] ffff9a9e7f503e98: ffff9a9e7f503ed8 (0xffff9a9e7f503ed8) Apr 18 13:54:29 lithium kernel: [234281.729282] ffff9a9e7f503ea0: dead000000000200 (0xdead000000000200) Apr 18 13:54:29 lithium kernel: [234281.729282] ffff9a9e7f503ea8: 0000000000000001 (0x1) Apr 18 13:54:29 lithium kernel: [234281.729283] ffff9a9e7f503eb0: ffff9a9e65dbc478 (0xffff9a9e65dbc478) Apr 18 13:54:29 lithium kernel: [234281.729284] ffff9a9e7f503eb8: ffff9a9e7f503f50 (0xffff9a9e7f503f50) Apr 18 13:54:29 lithium kernel: [234281.729284] ffff9a9e7f503ec0: ffffffff86300f35 (run_timer_softirq+0x415/0x470) Apr 18 13:54:29 lithium kernel: [234281.729285] ffff9a9e7f503ec8: ffff9a9e7f51a870 (0xffff9a9e7f51a870) Apr 18 13:54:29 lithium kernel: [234281.729285] ffff9a9e7f503ed0: ffff9a9e7f503ed0 (0xffff9a9e7f503ed0) Apr 18 13:54:29 lithium kernel: [234281.729286] ffff9a9e7f503ed8: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729286] ffff9a9e7f503ee0: ffff9a9e7f51cd00 (0xffff9a9e7f51cd00) Apr 18 13:54:29 lithium kernel: [234281.729287] ffff9a9e7f503ee8: ffff9a9e7f51cd40 (0xffff9a9e7f51cd40) Apr 18 13:54:29 lithium kernel: [234281.729287] ffff9a9e7f503ef0: ffff9a9e7f503f20 (0xffff9a9e7f503f20) Apr 18 13:54:29 lithium kernel: [234281.729289] ffff9a9e7f503ef8: ffffffff86305333 (ktime_get+0x43/0xa0) Apr 18 13:54:29 lithium kernel: [234281.729289] ffff9a9e7f503f00: 0000d513c7f7ca00 (0xd513c7f7ca00) Apr 18 13:54:29 lithium kernel: [234281.729290] ffff9a9e7f503f08: ffff9a9e7f515f00 (0xffff9a9e7f515f00) Apr 18 13:54:29 lithium kernel: [234281.729290] ffff9a9e7f503f10: ffff9a9e7f503f20 (0xffff9a9e7f503f20) Apr 18 13:54:29 lithium kernel: [234281.729291] ffff9a9e7f503f18: ffffffff862568e6 (lapic_next_deadline+0x26/0x30) Apr 18 13:54:29 lithium kernel: [234281.729292] ffff9a9e7f503f20: c2c99acceb0aec00 (0xc2c99acceb0aec00) Apr 18 13:54:29 lithium kernel: [234281.729292] ffff9a9e7f503f28: 0000000000000001 (0x1) Apr 18 13:54:29 lithium kernel: [234281.729293] ffff9a9e7f503f30: 0000000000000002 (0x2) Apr 18 13:54:29 lithium kernel: [234281.729295] ffff9a9e7f503f38: ffffffff87405108 (softirq_vec+0x8/0x80) Apr 18 13:54:29 lithium kernel: [234281.729295] ffff9a9e7f503f40: 0000000000000001 (0x1) Apr 18 13:54:29 lithium kernel: [234281.729296] ffff9a9e7f503f48: 0000000000000001 (0x1) Apr 18 13:54:29 lithium kernel: [234281.729296] ffff9a9e7f503f50: ffff9a9e7f503fb8 (0xffff9a9e7f503fb8) Apr 18 13:54:29 lithium kernel: [234281.729297] ffff9a9e7f503f58: ffffffff86e000df (__do_softirq+0xdf/0x2b1) Apr 18 13:54:29 lithium kernel: [234281.729298] ffff9a9e7f503f60: 0420806000000003 (0x420806000000003) Apr 18 13:54:29 lithium kernel: [234281.729298] ffff9a9e7f503f68: 00000001037c9102 (0x1037c9102) Apr 18 13:54:29 lithium kernel: [234281.729299] ffff9a9e7f503f70: 0000000000000010 (0x10) Apr 18 13:54:29 lithium kernel: [234281.729299] ffff9a9e7f503f78: 000001000000000a (0x1000000000a) Apr 18 13:54:29 lithium kernel: [234281.729300] ffff9a9e7f503f80: ffffffff87405100 (tasklist_lock+0x40/0x40) Apr 18 13:54:29 lithium kernel: [234281.729301] ffff9a9e7f503f88: 0000020200000002 (0x20200000002) Apr 18 13:54:29 lithium kernel: [234281.729301] ffff9a9e7f503f90: ffff9a9e7f515f00 (0xffff9a9e7f515f00) Apr 18 13:54:29 lithium kernel: [234281.729302] ffff9a9e7f503f98: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729302] ffff9a9e7f503fa8: ffff9a9e6d6bce40 (0xffff9a9e6d6bce40) Apr 18 13:54:29 lithium kernel: [234281.729302] ffff9a9e7f503fb0: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729303] ffff9a9e7f503fb8: ffff9a9e7f503fc8 (0xffff9a9e7f503fc8) Apr 18 13:54:29 lithium kernel: [234281.729305] ffff9a9e7f503fc0: ffffffff8628d446 (irq_exit+0xb6/0xc0) Apr 18 13:54:29 lithium kernel: [234281.729305] ffff9a9e7f503fc8: ffff9a9e7f503fe8 (0xffff9a9e7f503fe8) Apr 18 13:54:29 lithium kernel: [234281.729306] ffff9a9e7f503fd0: ffffffff86c05c94 (smp_apic_timer_interrupt+0x74/0xa0) Apr 18 13:54:29 lithium kernel: [234281.729307] ffff9a9e7f503fd8: 0000000000010372 (0x10372) Apr 18 13:54:29 lithium kernel: [234281.729437] ffff9a9e7f503fe0: ffffffffc4394a7f (_nv020885rm+0xdf/0x190 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.729437] ffff9a9e7f503fe8: ffffb1ce9077fb09 (0xffffb1ce9077fb09) Apr 18 13:54:29 lithium kernel: [234281.729438] ffff9a9e7f503ff0: ffffffff86c0339f (apic_timer_interrupt+0x1af/0x1c0) Apr 18 13:54:29 lithium kernel: [234281.729439] ffff9a9e7f503ff8: ffffb1ce9077fb08 (0xffffb1ce9077fb08) Apr 18 13:54:29 lithium kernel: [234281.729439] ffffb1ce9077fb08: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729440] ffffb1ce9077fb10: ffff9a9e6d6bce40 (0xffff9a9e6d6bce40) Apr 18 13:54:29 lithium kernel: [234281.729440] ffffb1ce9077fb18: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729569] ffffb1ce9077fb20: ffffffffc4394a7f (_nv020885rm+0xdf/0x190 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.729570] ffffb1ce9077fb28: ffff9a9cc5be5c98 (0xffff9a9cc5be5c98) Apr 18 13:54:29 lithium kernel: [234281.729570] ffffb1ce9077fb30: 0000000000010372 (0x10372) Apr 18 13:54:29 lithium kernel: [234281.729571] ffffb1ce9077fb38: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729571] ffffb1ce9077fb40: 0000000000000008 (0x8) Apr 18 13:54:29 lithium kernel: [234281.729572] ffffb1ce9077fb48: ffff9a9cc5be5ca4 (0xffff9a9cc5be5ca4) Apr 18 13:54:29 lithium kernel: [234281.729572] ffffb1ce9077fb50: ffff9a9e737d1508 (0xffff9a9e737d1508) Apr 18 13:54:29 lithium kernel: [234281.729573] ffffb1ce9077fb58: 0000000000042807 (0x42807) Apr 18 13:54:29 lithium kernel: [234281.729573] ffffb1ce9077fb60: 0000000000042807 (0x42807) Apr 18 13:54:29 lithium kernel: [234281.729574] ffffb1ce9077fb68: ffffb1ce99000000 (0xffffb1ce99000000) Apr 18 13:54:29 lithium kernel: [234281.729574] ffffb1ce9077fb70: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.729575] ffffb1ce9077fb78: ffff9a9e79970008 (0xffff9a9e79970008) Apr 18 13:54:29 lithium kernel: [234281.729575] ffffb1ce9077fb80: ffffffffffffff10 (0xffffffffffffff10) Apr 18 13:54:29 lithium kernel: [234281.729675] ffffb1ce9077fb88: ffffffffc46ad893 (_nv029777rm+0x13/0x30 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.729675] ffffb1ce9077fb90: 0000000000000010 (0x10) Apr 18 13:54:29 lithium kernel: [234281.729676] ffffb1ce9077fb98: 0000000000000202 (0x202) Apr 18 13:54:29 lithium kernel: [234281.729676] ffffb1ce9077fba0: ffffb1ce9077fbb8 (0xffffb1ce9077fbb8) Apr 18 13:54:29 lithium kernel: [234281.729677] ffffb1ce9077fba8: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.729807] ffffb1ce9077fbb0: ffffffffc4394a43 (_nv020885rm+0xa3/0x190 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.729808] ffffb1ce9077fbb8: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.729941] ffffb1ce9077fbc0: ffffffffc4394af3 (_nv020885rm+0x153/0x190 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.729942] ffffb1ce9077fbc8: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.729943] ffffb1ce9077fbd0: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.729943] ffffb1ce9077fbd8: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.729944] ffffb1ce9077fbe0: 0000000000007871 (0x7871) Apr 18 13:54:29 lithium kernel: [234281.729944] ffffb1ce9077fbe8: ffff9a9e78606008 (0xffff9a9e78606008) Apr 18 13:54:29 lithium kernel: [234281.730089] ffffb1ce9077fbf0: ffffffffc452e407 (_nv031957rm+0x77/0x260 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730089] ffffb1ce9077fbf8: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.730090] ffffb1ce9077fc00: ffff9a9e78606008 (0xffff9a9e78606008) Apr 18 13:54:29 lithium kernel: [234281.730091] ffffb1ce9077fc08: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.730091] ffffb1ce9077fc10: 00000000006f0871 (0x6f0871) Apr 18 13:54:29 lithium kernel: [234281.730091] ffffb1ce9077fc18: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.730236] ffffb1ce9077fc20: ffffffffc45265e2 (_nv031922rm+0xe2/0xf0 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730236] ffffb1ce9077fc28: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.730237] ffffb1ce9077fc30: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.730237] ffffb1ce9077fc38: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.730238] ffffb1ce9077fc40: ffff9a9cc5be5d00 (0xffff9a9cc5be5d00) Apr 18 13:54:29 lithium kernel: [234281.730238] ffffb1ce9077fc48: ffff9a9e78606008 (0xffff9a9e78606008) Apr 18 13:54:29 lithium kernel: [234281.730381] ffffb1ce9077fc50: ffffffffc452176d (_nv031682rm+0x6d/0xc0 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730382] ffffb1ce9077fc58: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.730383] ffffb1ce9077fc60: ffff9a9cc5be5db8 (0xffff9a9cc5be5db8) Apr 18 13:54:29 lithium kernel: [234281.730383] ffffb1ce9077fc68: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.730384] ffffb1ce9077fc70: ffff9a9cc5be5d00 (0xffff9a9cc5be5d00) Apr 18 13:54:29 lithium kernel: [234281.730384] ffffb1ce9077fc78: 0000000000000001 (0x1) Apr 18 13:54:29 lithium kernel: [234281.730529] ffffb1ce9077fc80: ffffffffc452a38f (_nv031942rm+0x16f/0x270 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730530] ffffb1ce9077fc88: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.730531] ffffb1ce9077fc98: ffff9a9cc5be5d00 (0xffff9a9cc5be5d00) Apr 18 13:54:29 lithium kernel: [234281.730670] ffffb1ce9077fca0: ffffffffc452a35c (_nv031942rm+0x13c/0x270 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730671] ffffb1ce9077fca8: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.730672] ffffb1ce9077fcb0: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.730672] ffffb1ce9077fcb8: ffff9a9e643f0008 (0xffff9a9e643f0008) Apr 18 13:54:29 lithium kernel: [234281.730673] ffffb1ce9077fcc0: ffff9a9e6b95da8c (0xffff9a9e6b95da8c) Apr 18 13:54:29 lithium kernel: [234281.730673] ffffb1ce9077fcc8: 0000000000000031 (0x31) Apr 18 13:54:29 lithium kernel: [234281.730817] ffffb1ce9077fcd0: ffffffffc450f46a (_nv036922rm+0x11a/0x1f0 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730817] ffffb1ce9077fcd8: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.730818] ffffb1ce9077fce0: ffff9a9e6b95c008 (0xffff9a9e6b95c008) Apr 18 13:54:29 lithium kernel: [234281.730818] ffffb1ce9077fce8: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.730819] ffffb1ce9077fcf0: ffff9a9e77f70008 (0xffff9a9e77f70008) Apr 18 13:54:29 lithium kernel: [234281.730819] ffffb1ce9077fcf8: ffff9a9e6b95cce8 (0xffff9a9e6b95cce8) Apr 18 13:54:29 lithium kernel: [234281.730976] ffffb1ce9077fd00: ffffffffc449dc9d (_nv007553rm+0x8d/0x280 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.730977] ffffb1ce9077fd08: ffff9a9e78605808 (0xffff9a9e78605808) Apr 18 13:54:29 lithium kernel: [234281.730978] ffffb1ce9077fd10: ffff9a9e6484c008 (0xffff9a9e6484c008) Apr 18 13:54:29 lithium kernel: [234281.730978] ffffb1ce9077fd18: ffff9a9e6b95cce8 (0xffff9a9e6b95cce8) Apr 18 13:54:29 lithium kernel: [234281.730979] ffffb1ce9077fd20: ffff9a9e6b95c008 (0xffff9a9e6b95c008) Apr 18 13:54:29 lithium kernel: [234281.730979] ffffb1ce9077fd28: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731134] ffffb1ce9077fd30: ffffffffc449d605 (_nv030192rm+0x2f5/0x400 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.731135] ffffb1ce9077fd38: ffff9a9e77f70008 (0xffff9a9e77f70008) Apr 18 13:54:29 lithium kernel: [234281.731136] ffffb1ce9077fd40: ffff9a9e6484c008 (0xffff9a9e6484c008) Apr 18 13:54:29 lithium kernel: [234281.731136] ffffb1ce9077fd48: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.731137] ffffb1ce9077fd50: ffff9a9e6b95c008 (0xffff9a9e6b95c008) Apr 18 13:54:29 lithium kernel: [234281.731137] ffffb1ce9077fd58: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731291] ffffb1ce9077fd60: ffffffffc449daea (_nv007543rm+0x16a/0x180 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.731292] ffffb1ce9077fd68: ffff9a9e2eaba648 (0xffff9a9e2eaba648) Apr 18 13:54:29 lithium kernel: [234281.731292] ffffb1ce9077fd70: ffff9a9e6d6bc008 (0xffff9a9e6d6bc008) Apr 18 13:54:29 lithium kernel: [234281.731293] ffffb1ce9077fd78: 0000000000000001 (0x1) Apr 18 13:54:29 lithium kernel: [234281.731293] ffffb1ce9077fd80: ffffb1ce9077fe78 (0xffffb1ce9077fe78) Apr 18 13:54:29 lithium kernel: [234281.731294] ffffb1ce9077fd88: ffff9a9e3f81b480 (0xffff9a9e3f81b480) Apr 18 13:54:29 lithium kernel: [234281.731393] ffffb1ce9077fd90: ffffffffc46b2ce4 (_nv001119rm+0x84/0xe0 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.731394] ffffb1ce9077fd98: ffff9a9e2eaba648 (0xffff9a9e2eaba648) Apr 18 13:54:29 lithium kernel: [234281.731394] ffffb1ce9077fda0: ffff9a9e1bbff508 (0xffff9a9e1bbff508) Apr 18 13:54:29 lithium kernel: [234281.731395] ffffb1ce9077fda8: ffff9a9cc5be3000 (0xffff9a9cc5be3000) Apr 18 13:54:29 lithium kernel: [234281.731492] ffffb1ce9077fdb0: ffffffffc46b63e9 (rm_execute_work_item+0x49/0xc0 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.731493] ffffb1ce9077fdb8: 0000000000003ef2 (0x3ef2) Apr 18 13:54:29 lithium kernel: [234281.731493] ffffb1ce9077fdc0: ffffffff08e37404 (0xffffffff08e37404) Apr 18 13:54:29 lithium kernel: [234281.731494] ffffb1ce9077fdc8: 152685a58af96dc0 (0x152685a58af96dc0) Apr 18 13:54:29 lithium kernel: [234281.731494] ffffb1ce9077fdd0: 152685a679ff7a18 (0x152685a679ff7a18) Apr 18 13:54:29 lithium kernel: [234281.731495] ffffb1ce9077fdd8: 152685ac87b7fe18 (0x152685ac87b7fe18) Apr 18 13:54:29 lithium kernel: [234281.731495] ffffb1ce9077fde0: 152685a602c9e618 (0x152685a602c9e618) Apr 18 13:54:29 lithium kernel: [234281.731496] ffffb1ce9077fde8: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731496] ffffb1ce9077fdf8: 0000000000000200 (0x200) Apr 18 13:54:29 lithium kernel: [234281.731497] ffffb1ce9077fe00: 0000002000000002 (0x2000000002) Apr 18 13:54:29 lithium kernel: [234281.731498] ffffb1ce9077fe08: 0000000000003ef2 (0x3ef2) Apr 18 13:54:29 lithium kernel: [234281.731498] ffffb1ce9077fe10: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731550] ffffb1ce9077fe28: ffffffffc4053a00 (os_alloc_mem+0x80/0xe0 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.731550] ffffb1ce9077fe30: ffff9a9e1bbff501 (0xffff9a9e1bbff501) Apr 18 13:54:29 lithium kernel: [234281.731551] ffffb1ce9077fe38: ffff9a9e1bbff508 (0xffff9a9e1bbff508) Apr 18 13:54:29 lithium kernel: [234281.731551] ffffb1ce9077fe40: ffff9a9cc5be3000 (0xffff9a9cc5be3000) Apr 18 13:54:29 lithium kernel: [234281.731552] ffffb1ce9077fe48: ffff9a9e1bbff508 (0xffff9a9e1bbff508) Apr 18 13:54:29 lithium kernel: [234281.731552] ffffb1ce9077fe50: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731553] ffffb1ce9077fe58: ffff9a9e7f5223c0 (0xffff9a9e7f5223c0) Apr 18 13:54:29 lithium kernel: [234281.731602] ffffb1ce9077fe60: ffffffffc4053af6 (os_execute_work_item+0x46/0x70 [nvidia]) Apr 18 13:54:29 lithium kernel: [234281.731603] ffffb1ce9077fe68: ffff9a9e1bbff508 (0xffff9a9e1bbff508) Apr 18 13:54:29 lithium kernel: [234281.731603] ffffb1ce9077fe70: ffff9a9e7f526200 (0xffff9a9e7f526200) Apr 18 13:54:29 lithium kernel: [234281.731604] ffffb1ce9077fe78: ffffb1ce9077fec0 (0xffffb1ce9077fec0) Apr 18 13:54:29 lithium kernel: [234281.731607] ffffb1ce9077fe80: ffffffff862a25fc (process_one_work+0x1ec/0x410) Apr 18 13:54:29 lithium kernel: [234281.731608] ffffb1ce9077fe88: 0000000c7f5223c0 (0xc7f5223c0) Apr 18 13:54:29 lithium kernel: [234281.731608] ffffb1ce9077fe90: ffff9a9e7f5223c0 (0xffff9a9e7f5223c0) Apr 18 13:54:29 lithium kernel: [234281.731609] ffffb1ce9077fe98: ffff9a9e7f5223c0 (0xffff9a9e7f5223c0) Apr 18 13:54:29 lithium kernel: [234281.731610] ffffb1ce9077fea0: ffff9a9e7f5223c0 (0xffff9a9e7f5223c0) Apr 18 13:54:29 lithium kernel: [234281.731610] ffffb1ce9077fea8: ffff9a9e7f5223e0 (0xffff9a9e7f5223e0) Apr 18 13:54:29 lithium kernel: [234281.731611] ffffb1ce9077feb0: ffff9a9e3f81b4b0 (0xffff9a9e3f81b4b0) Apr 18 13:54:29 lithium kernel: [234281.731611] ffffb1ce9077feb8: ffff9a9e3f81b480 (0xffff9a9e3f81b480) Apr 18 13:54:29 lithium kernel: [234281.731611] ffffb1ce9077fec0: ffffb1ce9077ff00 (0xffffb1ce9077ff00) Apr 18 13:54:29 lithium kernel: [234281.731613] ffffb1ce9077fec8: ffffffff862a2852 (worker_thread+0x32/0x410) Apr 18 13:54:29 lithium kernel: [234281.731613] ffffb1ce9077fed0: ffff9a9e1bbffec0 (0xffff9a9e1bbffec0) Apr 18 13:54:29 lithium kernel: [234281.731614] ffffb1ce9077fed8: ffff9a9e29253240 (0xffff9a9e29253240) Apr 18 13:54:29 lithium kernel: [234281.731614] ffffb1ce9077fee0: ffff9a9e1bbffec0 (0xffff9a9e1bbffec0) Apr 18 13:54:29 lithium kernel: [234281.731615] ffffb1ce9077fee8: ffffb1ce9061fdb8 (0xffffb1ce9061fdb8) Apr 18 13:54:29 lithium kernel: [234281.731615] ffffb1ce9077fef0: ffff9a9e3f81b480 (0xffff9a9e3f81b480) Apr 18 13:54:29 lithium kernel: [234281.731616] ffffb1ce9077fef8: ffff9a9e6e8aaf80 (0xffff9a9e6e8aaf80) Apr 18 13:54:29 lithium kernel: [234281.731616] ffffb1ce9077ff00: ffffb1ce9077ff48 (0xffffb1ce9077ff48) Apr 18 13:54:29 lithium kernel: [234281.731618] ffffb1ce9077ff08: ffffffff862a8c18 (kthread+0x128/0x140) Apr 18 13:54:29 lithium kernel: [234281.731618] ffffb1ce9077ff10: ffff9a9e29253278 (0xffff9a9e29253278) Apr 18 13:54:29 lithium kernel: [234281.731619] ffffb1ce9077ff18: ffffffff862a2820 (process_one_work+0x410/0x410) Apr 18 13:54:29 lithium kernel: [234281.731620] ffffb1ce9077ff20: ffffffff862a8af0 (kthread_create_on_node+0x70/0x70) Apr 18 13:54:29 lithium kernel: [234281.731621] ffffb1ce9077ff28: ffff9a9e1bbffec0 (0xffff9a9e1bbffec0) Apr 18 13:54:29 lithium kernel: [234281.731621] ffffb1ce9077ff30: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731622] ffffb1ce9077ff38: ffff9a9e787808c0 (0xffff9a9e787808c0) Apr 18 13:54:29 lithium kernel: [234281.731623] ffffb1ce9077ff40: ffffffff862a8af0 (kthread_create_on_node+0x70/0x70) Apr 18 13:54:29 lithium kernel: [234281.731623] ffffb1ce9077ff48: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731625] ffffb1ce9077ff50: ffffffff86c00485 (ret_from_fork+0x35/0x40) Apr 18 13:54:29 lithium kernel: [234281.731625] ffffb1ce9077ff58: 0000000000000000 ... Apr 18 13:54:29 lithium kernel: [234281.731758] ? _nv020885rm+0xa3/0x190 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.731892] ? _nv020885rm+0x153/0x190 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732037] ? _nv031957rm+0x77/0x260 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732183] ? _nv031922rm+0xe2/0xf0 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732327] ? _nv031682rm+0x6d/0xc0 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732470] ? _nv031942rm+0x16f/0x270 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732616] ? _nv031942rm+0x13c/0x270 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732766] ? _nv036922rm+0x11a/0x1f0 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.732922] ? _nv007553rm+0x8d/0x280 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733077] ? _nv030192rm+0x2f5/0x400 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733232] ? _nv007543rm+0x16a/0x180 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733331] ? _nv001119rm+0x84/0xe0 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733430] ? rm_execute_work_item+0x49/0xc0 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733483] ? os_alloc_mem+0x80/0xe0 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733533] ? os_execute_work_item+0x46/0x70 [nvidia] Apr 18 13:54:29 lithium kernel: [234281.733537] ? process_one_work+0x1ec/0x410 Apr 18 13:54:29 lithium kernel: [234281.733538] ? worker_thread+0x32/0x410 Apr 18 13:54:29 lithium kernel: [234281.733539] ? kthread+0x128/0x140 Apr 18 13:54:29 lithium kernel: [234281.733541] ? process_one_work+0x410/0x410 Apr 18 13:54:29 lithium kernel: [234281.733542] ? kthread_create_on_node+0x70/0x70 Apr 18 13:54:29 lithium kernel: [234281.733543] ? kthread_create_on_node+0x70/0x70 Apr 18 13:54:29 lithium kernel: [234281.733545] ? ret_from_fork+0x35/0x40 Apr 18 13:54:29 lithium kernel: [234281.733546] Code: 63 8e 60 04 00 00 eb 8f 4c 89 f7 c6 05 5e bc c0 00 01 e8 f0 68 fd ff 89 d9 48 89 c2 4c 89 f6 48 c7 c7 30 f3 35 87 e8 4d b6 8d ff <0f> ff eb bd 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 c7 47 08 Apr 18 13:54:29 lithium kernel: [234281.733567] ---[ end trace 9a4a27b3d19befae ]--- Apr 18 13:54:29 lithium kernel: [234281.747055] e1000e 0000:00:1f.6 eth0: Reset adapter unexpectedly Apr 18 13:54:35 lithium kernel: [234287.624417] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx Host beryllium ============== Linux beryllium 4.13.0-38-generic #43-Ubuntu SMP Wed Mar 14 15:20:44 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Apr 18 13:54:35 beryllium kernel: [1162571.365682] NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out Apr 18 13:54:35 beryllium kernel: [1162571.365696] ------------[ cut here ]------------ Apr 18 13:54:35 beryllium kernel: [1162571.365702] WARNING: CPU: 1 PID: 1130 at /build/linux-cg_do7/linux-4.13.0/net/sched/sch_generic.c:316 dev_watchdog+0x224/0x230 Apr 18 13:54:35 beryllium kernel: [1162571.365703] Modules linked in: binfmt_misc nls_iso8859_1 wmi_bmof eeepc_wmi asus_wmi sparse_keymap mxm_wmi intel_rapl x86_pkg_tem p_thermal intel_powerclamp kvm irqbypass intel_cstate intel_rapl_perf snd_hda_codec_hdmi joydev snd_hda_intel snd_hda_codec snd_hda_core hci_uart input_leds btbcm serde v btqca btintel snd_hwdep snd_pcm bluetooth snd_timer snd ecdh_generic soundcore intel_lpss_acpi intel_lpss wmi mac_hid acpi_als shpchp mei_me kfifo_buf nvidia_uvm(POE) mei industrialio acpi_pad ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi coretemp ip_tables x_tables autofs4 btrfs raid10 rai d456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid crct10dif_pclmul crc32_pclmul gha sh_clmulni_intel Apr 18 13:54:35 beryllium kernel: [1162571.365741] pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd e1000e ptp pps_core nvidia_drm(POE) nvidia_modeset(POE) d rm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm nvidia(POE) ipmi_devintf ipmi_msghandler ahci libahci video i2c_hid hid Apr 18 13:54:35 beryllium kernel: [1162571.365755] CPU: 1 PID: 1130 Comm: xmr-stak Tainted: P OE 4.13.0-38-generic #43-Ubuntu Apr 18 13:54:35 beryllium kernel: [1162571.365756] Hardware name: System manufacturer System Product Name/B250 MINING EXPERT, BIOS 1001 12/13/2017 Apr 18 13:54:35 beryllium kernel: [1162571.365757] task: ffff9b70a6b79640 task.stack: ffffb5eac1050000 Apr 18 13:54:35 beryllium kernel: [1162571.365759] RIP: 0010:dev_watchdog+0x224/0x230 Apr 18 13:54:35 beryllium kernel: [1162571.365760] RSP: 0000:ffff9b70c6d03e50 EFLAGS: 00010282 Apr 18 13:54:35 beryllium kernel: [1162571.365761] RAX: 000000000000003a RBX: 0000000000000000 RCX: 0000000000000000 Apr 18 13:54:35 beryllium kernel: [1162571.365762] RDX: 0000000000000000 RSI: ffff9b70c6d16578 RDI: ffff9b70c6d16578 Apr 18 13:54:35 beryllium kernel: [1162571.365763] RBP: ffff9b70c6d03e80 R08: 0000000000000001 R09: 00000000000004fb Apr 18 13:54:35 beryllium kernel: [1162571.365763] R10: ffff9b70c6d03ee0 R11: 0000000000000000 R12: 0000000000000001 Apr 18 13:54:35 beryllium kernel: [1162571.365764] R13: 0000000000000001 R14: ffff9b70a3010000 R15: ffff9b70b5cc6e80 Apr 18 13:54:35 beryllium kernel: [1162571.365765] FS: 00007fe15b330700(0000) GS:ffff9b70c6d00000(0000) knlGS:0000000000000000 Apr 18 13:54:35 beryllium kernel: [1162571.365766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 18 13:54:35 beryllium kernel: [1162571.365767] CR2: 00007fa41ebc34e0 CR3: 0000000165496006 CR4: 00000000002606e0 Apr 18 13:54:35 beryllium kernel: [1162571.365768] Call Trace: Apr 18 13:54:35 beryllium kernel: [1162571.365769] <IRQ> Apr 18 13:54:35 beryllium kernel: [1162571.365774] ? qdisc_rcu_free+0x50/0x50 Apr 18 13:54:35 beryllium kernel: [1162571.365776] call_timer_fn+0x35/0x130 Apr 18 13:54:35 beryllium kernel: [1162571.365778] run_timer_softirq+0x415/0x470 Apr 18 13:54:35 beryllium kernel: [1162571.365779] ? __hrtimer_init+0xb0/0xb0 Apr 18 13:54:35 beryllium kernel: [1162571.365781] ? ktime_get+0x43/0xa0 Apr 18 13:54:35 beryllium kernel: [1162571.365783] ? lapic_next_deadline+0x26/0x30 Apr 18 13:54:35 beryllium kernel: [1162571.365785] __do_softirq+0xdf/0x2b1 Apr 18 13:54:35 beryllium kernel: [1162571.365788] irq_exit+0xb6/0xc0 Apr 18 13:54:35 beryllium kernel: [1162571.365789] smp_apic_timer_interrupt+0x74/0xa0 Apr 18 13:54:35 beryllium kernel: [1162571.365790] apic_timer_interrupt+0x1af/0x1c0 Apr 18 13:54:35 beryllium kernel: [1162571.365791] </IRQ> Apr 18 13:54:35 beryllium kernel: [1162571.365793] RIP: 0033:0x563e05eec20b Apr 18 13:54:35 beryllium kernel: [1162571.365793] RSP: 002b:00007fe15b32fc80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 Apr 18 13:54:35 beryllium kernel: [1162571.365795] RAX: 00007fe1588988e0 RBX: 00007fe15b32fcf0 RCX: 00007fe1588186f0 Apr 18 13:54:35 beryllium kernel: [1162571.365795] RDX: 295ae43afac2cd3c RSI: 2582dff50b265959 RDI: 00007fe15000d000 Apr 18 13:54:35 beryllium kernel: [1162571.365796] RBP: 00007fe15000d000 R08: 53f7d49f39e5f153 R09: 000000000001a318 Apr 18 13:54:35 beryllium kernel: [1162571.365797] R10: 62c0418ae70988e9 R11: 00007fe158800000 R12: 76750b6a32c3a80a Apr 18 13:54:35 beryllium kernel: [1162571.365798] R13: 62c0418ae70988e9 R14: 0000563e05eec180 R15: 0000000000000772 Apr 18 13:54:35 beryllium kernel: [1162571.365799] Code: 63 8e 60 04 00 00 eb 8f 4c 89 f7 c6 05 5e bc c0 00 01 e8 f0 68 fd ff 89 d9 48 89 c2 4c 89 f6 48 c7 c7 30 f3 55 99 e8 4d b6 8d ff <0f> ff eb bd 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 c7 47 08 Apr 18 13:54:35 beryllium kernel: [1162571.365826] ---[ end trace bf813fe7d5ace632 ]--- Apr 18 13:54:35 beryllium kernel: [1162571.366319] e1000e 0000:00:1f.6 eth0: Reset adapter unexpectedly Apr 18 13:54:41 beryllium kernel: [1162577.506160] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Attachment added: "helium-apport.linux-image-4.13.0-38-generic.vdx3s37s.apport" https://bugs.launchpad.net/bugs/1765213/+attachment/5121798/+files/helium-apport.linux-image-4.13.0-38-generic.vdx3s37s.apport -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765213 Title: e1000e hang bug, locks up host To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1765213/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs