Hello u16041@u16041:~$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS" u16041@u16041:~$ dmesg | grep -Ei 'ipheth_tx_timeout: TX timeout' [ 48.846842] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 58.847139] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 68.847726] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 78.848324] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 88.848943] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 98.849523] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 108.850127] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 118.850706] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 128.851294] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 138.851894] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 148.852502] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 158.853079] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 168.853676] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 178.854275] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 188.854858] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 198.855496] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 209.816107] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 219.816715] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 229.817310] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 239.817886] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 249.818471] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 259.819067] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 269.819670] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 279.820255] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 289.820856] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 299.821446] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 309.822037] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 319.822629] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 329.823233] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 339.823828] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 349.824421] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 359.825005] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 369.824757] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 379.824250] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 389.824285] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 399.824567] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 409.825038] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 419.825526] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 429.826129] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 439.827354] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 449.828420] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 459.829368] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 469.830250] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 479.831071] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 489.831855] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 499.832616] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 509.833341] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 519.834059] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 529.834763] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 539.835458] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 549.836177] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 559.836833] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 569.837529] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 579.838242] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 589.838878] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 599.839549] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 609.840227] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 619.840901] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 629.841573] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 639.842253] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 649.842923] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 659.843598] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 669.844270] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 679.844949] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 689.845627] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 699.846298] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 709.846970] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 719.847640] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 729.848311] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 739.848985] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 749.849656] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 759.850335] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 769.851016] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 779.851682] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 789.852353] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 799.853026] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 809.853698] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 819.852037] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 829.849002] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 839.846210] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 849.843649] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 859.841294] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 869.839138] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 879.837161] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 889.835348] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 899.833688] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 909.832175] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 919.830794] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 929.829537] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 939.828398] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 949.827344] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 959.826447] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 969.825531] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 979.824763] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 989.824064] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 999.823422] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1009.822901] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1019.822340] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1029.821892] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1039.821491] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1049.821140] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1059.820831] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1069.820563] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1079.820333] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1089.820140] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1099.819974] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1109.819842] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1119.819738] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1129.819656] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1139.819600] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1149.819607] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1159.819550] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1169.819553] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1179.819575] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1189.819609] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1199.819663] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1209.819725] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1219.819803] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1229.819889] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1239.819988] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1249.820099] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1259.820227] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1269.820347] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1279.820492] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1289.820622] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1299.820766] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1309.820921] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1319.821080] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1329.821402] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1339.821963] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1349.822491] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1359.823021] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1369.823539] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1379.824054] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1389.824555] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1399.825050] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1409.825528] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1419.826010] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1429.826473] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1439.826932] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1449.827387] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1459.827831] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1469.828268] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1479.828698] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1489.829123] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1499.829542] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1509.829970] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1519.830366] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1529.830808] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1539.831175] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1549.831581] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1559.831982] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1569.832358] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1579.832773] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1589.833101] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1599.833498] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1609.833871] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1619.834226] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1629.834592] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1639.834893] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1649.835270] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1659.835604] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1669.835948] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1679.836315] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1689.836633] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1699.836981] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1709.837306] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1719.837661] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1729.837977] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1739.838304] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1749.838626] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1759.838933] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1769.839267] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1779.839573] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1789.839872] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1799.840199] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1809.840525] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1819.840822] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1829.841142] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1839.841450] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1849.841803] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1859.842072] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1869.842385] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1879.842668] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1889.842990] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1899.843243] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1909.843557] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1919.843840] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1929.844183] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1939.844473] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1949.844727] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1959.845022] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1969.845370] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1979.845606] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1989.845882] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 1999.846217] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2009.846504] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2019.846746] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2029.847044] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2039.847339] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2049.847627] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2059.847945] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2069.848215] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2079.848460] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2089.848775] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2099.849061] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2109.849353] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2119.849644] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2129.849866] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout [ 2139.850160] ipheth 3-1:4.2: ipheth_tx_timeout: TX timeout u16041@u16041:~$ ^C u16041@u16041:~$ dmesg | grep -Ei 'ipheth_tx_timeout: TX timeout'|wc 211 1477 12871 u16041@u16041:~$
-- 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/1744508 Title: iphone tethering stops working quickly after connection Status in linux package in Ubuntu: Incomplete Bug description: Repro steps for my computer: 1.) I use internet via iPhone USB tethering for a while, say 10 mins or less. 2.) I notice there is no internet connection anymore. 3.) I see these errors at syslog. *Re-plugging USB to same USB port changes nothing but the other ports are working for tethering. *Using different port works for a while, than same things happening. I can connect to internet until all USB ports disconnects the iPhone. *Restart solving the issue. *I have been encountering with this issue since a month or so. *I have iPhone 8 with iOS 11.2.2 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768522] NETDEV WATCHDOG: enp0s20f0u1c4i2 (ipheth): transmit queue 0 timed out Jan 21 02:12:23 javier-f22 kernel: [ 1297.768543] ------------[ cut here ]------------ Jan 21 02:12:23 javier-f22 kernel: [ 1297.768555] WARNING: CPU: 3 PID: 2277 at /build/linux-4LIBhY/linux-4.13.0/net/sched/sch_generic.c:316 dev_watchdog+0x21e/0x230 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768557] Modules linked in: ipheth ccm thunderbolt arc4 pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi hid_multitouch dell_wmi wmi_bmof snd_hda_codec_realtek snd_hda_codec_generic dell_laptop dell_smbios dcdbas snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl ath10k_pci x86_pkg_temp_thermal intel_powerclamp ath10k_core uvcvideo videobuf2_vmalloc snd_seq_midi videobuf2_memops snd_seq_midi_event videobuf2_v4l2 ath kvm_intel videobuf2_core kvm videodev snd_rawmidi media btusb irqbypass intel_cstate nouveau mac80211 intel_rapl_perf btrtl rtsx_pci_ms cfg80211 memstick mxm_wmi snd_seq ttm snd_seq_device snd_timer input_leds snd joydev serio_raw soundcore mei_me idma64 mei shpchp virt_dma processor_thermal_device intel_soc_dts_iosf Jan 21 02:12:23 javier-f22 kernel: [ 1297.768639] intel_lpss_pci intel_pch_thermal hci_uart btbcm serdev btqca int3403_thermal btintel bluetooth wmi ecdh_generic dell_smo8800 intel_lpss_acpi int3402_thermal intel_lpss int340x_thermal_zone intel_hid mac_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad acpi_als kfifo_buf industrialio ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat coretemp nf_conntrack_ftp parport_pc nf_conntrack ppdev libcrc32c iptable_filter lp parport ip_tables x_tables autofs4 algif_skcipher af_alg dm_crypt nvidia_drm(POE) nvidia_modeset(POE) Jan 21 02:12:23 javier-f22 kernel: [ 1297.768711] i915 crct10dif_pclmul nvidia(POE) crc32_pclmul ghash_clmulni_intel pcbc rtsx_pci_sdmmc i2c_algo_bit aesni_intel aes_x86_64 crypto_simd glue_helper drm_kms_helper cryptd syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops nvme ahci drm nvme_core rtsx_pci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel Jan 21 02:12:23 javier-f22 kernel: [ 1297.768749] CPU: 3 PID: 2277 Comm: compiz Tainted: P OE 4.13.0-25-generic #29-Ubuntu Jan 21 02:12:23 javier-f22 kernel: [ 1297.768751] Hardware name: Dell Inc. XPS 15 9550/0N7TVV, BIOS 1.6.1 12/11/2017 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768753] task: ffff8f86498a8000 task.stack: ffffa7ae054d4000 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768760] RIP: 0010:dev_watchdog+0x21e/0x230 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768762] RSP: 0000:ffff8f867dcc3e48 EFLAGS: 00010286 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768766] RAX: 0000000000000045 RBX: 0000000000000000 RCX: 0000000000000000 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768768] RDX: 0000000000000000 RSI: ffff8f867dcd3578 RDI: ffff8f867dcd3578 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768770] RBP: ffff8f867dcc3e78 R08: 0000000000000001 R09: 00000000000004a3 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768772] R10: ffff8f867dcc3e18 R11: 0000000000000000 R12: 0000000000000001 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768773] R13: 0000000000000003 R14: ffff8f853533c000 R15: ffff8f86604e8e80 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768776] FS: 00007f18f8564dc0(0000) GS:ffff8f867dcc0000(0000) knlGS:0000000000000000 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768781] CR2: 00001207ba360510 CR3: 0000000686cb4004 CR4: 00000000003606e0 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768783] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768785] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768786] Call Trace: Jan 21 02:12:23 javier-f22 kernel: [ 1297.768789] <IRQ> Jan 21 02:12:23 javier-f22 kernel: [ 1297.768798] ? qdisc_rcu_free+0x50/0x50 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768803] call_timer_fn+0x33/0x130 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768807] run_timer_softirq+0x40f/0x470 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768811] ? timerqueue_add+0x57/0x80 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768816] ? ktime_get+0x40/0xa0 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768821] __do_softirq+0xde/0x2a5 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768828] irq_exit+0xb6/0xc0 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768832] smp_apic_timer_interrupt+0x68/0x90 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768835] apic_timer_interrupt+0x9f/0xb0 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768838] </IRQ> Jan 21 02:12:23 javier-f22 kernel: [ 1297.768841] RIP: 0033:0x7f18f77a7404 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768843] RSP: 002b:00007ffcf3ff6a10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768846] RAX: 0000000000000000 RBX: 0000562ed8d39e70 RCX: 0000000000000000 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768848] RDX: 0000562ed98c6a10 RSI: 0000000000000000 RDI: 0000562ed90fcff0 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768850] RBP: 0000562ed8d39e70 R08: 00007ffcf3ff69e0 R09: 0000000000000000 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768851] R10: 0000000000000000 R11: 0000562ed7db82b0 R12: 0000562ed9a1fb80 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768853] R13: 00007ffcf3ff6b80 R14: 00007ffcf3ff6b80 R15: 0000562ed86421d0 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768857] Code: 63 8e 60 04 00 00 eb 95 4c 89 f7 c6 05 85 75 c1 00 01 e8 66 6e fd ff 89 d9 48 89 c2 4c 89 f6 48 c7 c7 70 e2 75 b3 e8 e3 45 8e ff <0f> ff eb c3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 Jan 21 02:12:23 javier-f22 kernel: [ 1297.768925] ---[ end trace 7c1f177091695317 ]--- Jan 21 02:12:23 javier-f22 kernel: [ 1297.768931] ipheth 1-1:4.2: ipheth_tx_timeout: TX timeout ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.13.0-25-generic 4.13.0-25.29 ProcVersionSignature: Ubuntu 4.13.0-25.29-generic 4.13.13 Uname: Linux 4.13.0-25-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: javier 2146 F...m pulseaudio /dev/snd/controlC0: javier 2146 F.... pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Sun Jan 21 02:13:18 2018 HibernationDevice: RESUME=UUID=37d3d57d-8be5-47ba-90a0-d1fcfa1bdc14 InstallationDate: Installed on 2017-09-21 (121 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) MachineType: Dell Inc. XPS 15 9550 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-25-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro acpi_sleep=nonvs quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.13.0-25-generic N/A linux-backports-modules-4.13.0-25-generic N/A linux-firmware 1.169.1 SourcePackage: linux UpgradeStatus: Upgraded to artful on 2017-11-07 (73 days ago) dmi.bios.date: 12/11/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.6.1 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.6.1:bd12/11/2017:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA01:cvnDellInc.:ct9:cvr: dmi.product.family: To be filled by O.E.M. dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. 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