I'm using my phone (Nexus 5X running Android) to tether a USB connection
to my laptop (XPS 15 9550). I plug the phone through the USB-C
connection and in the phone I select USB tethering. Initially things
look normal: a usb0 network interface appears in the laptop and it tries
to get an IP with dhcp. However, I observe two different behaviors
depending on whether it's a fresh boot, or I have suspend/resumed the
laptop. In a fresh boot everything works fine, I get an IP and the
connection works as expected. If I unplug the phone, everything also
works as expected.
However, after a suspend/resume cycle, I plug the phone in but the
laptop never connects to it. The usb0 interface still appears, but the
dhcp daemon is unable to get any response and finally times out. The fun
part happens when I unplug the phone. I consistently get a kernel panic.
I managed to get some logs of the oops+panic from pstore. Find them
attached. In this particular situation this is what I did:
- Boot laptop (archlinux with kernel 4.7.2)
- Suspend/resume
- Plug Nexus 5X
- After a few seconds unplug Nexus 5X
I filed a bug report about this:
https://bugzilla.kernel.org/show_bug.cgi?id=153551
<6>[ 3.027914] input: Integrated_Webcam_HD as /devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0/input/input12
<6>[ 3.027991] usbcore: registered new interface driver uvcvideo
<6>[ 3.028084] USB Video Class driver (1.1.1)
<6>[ 3.029655] input: DLL06E4:01 06CB:7A13 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-8/i2c-DLL06E4:01/0018:06CB:7A13.0001/input/input13
<6>[ 3.029808] hid-multitouch 0018:06CB:7A13.0001: input,hidraw1: I2C HID v1.00 Mouse [DLL06E4:01 06CB:7A13] on i2c-DLL06E4:01
<6>[ 3.031975] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:04F3:21D5.0005/input/input15
<6>[ 3.032193] hid-multitouch 0003:04F3:21D5.0005: input,hiddev0,hidraw2: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-9/input0
<6>[ 3.033936] mousedev: PS/2 mouse device common for all mice
<6>[ 3.080671] fbcon: inteldrmfb (fb0) is primary device
<3>[ 3.118560] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Nov 10 2015 06:38:10 version 7.35.177.61 (r598657) FWID 01-ea662a8c
<6>[ 3.139895] input: Logitech K750 as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.2/0003:046D:C52B.0004/0003:046D:4002.0007/input/input17
<6>[ 3.140146] logitech-hidpp-device 0003:046D:4002.0007: input,hidraw3: USB HID v1.11 Keyboard [Logitech K750] on usb-0000:00:14.0-1:2
<3>[ 3.141558] psmouse serio1: synaptics: Unable to query device.
<6>[ 3.341751] clocksource: Switched to clocksource tsc
<6>[ 3.355021] [drm] RC6 on
<3>[ 3.379315] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code (0x30 0x30)
<6>[ 3.511184] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
<4>[ 4.346538] ------------[ cut here ]------------
<4>[ 4.346609] WARNING: CPU: 0 PID: 357 at drivers/gpu/drm/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x151/0x160 [i915]
<4>[ 4.346612] WARN_ON(!wm_changed)
<4>[ 4.346660] Modules linked in: hid_logitech_hidpp(+) joydev mousedev hid_multitouch hid_logitech_dj uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev usbhid media ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_recent bbswitch(O) xt_conntrack nf_conntrack iptable_filter mei_wdt(+) iTCO_wdt iTCO_vendor_support i2c_designware_platform i2c_designware_core mxm_wmi dell_wmi intel_rapl x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp dell_smbios dcdbas kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul nls_iso8859_1 crc32c_intel nls_cp437 ghash_clmulni_intel vfat aesni_intel fat aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd intel_cstate intel_rapl_perf pcspkr evdev efi_pstore psmouse input_leds led_class i915 serio_raw efivars brcmfmac brcmutil cfg80211 rtsx_pci_ms i2c_algo_bit i2c_i801 memstick drm_kms_helper mei_me drm mei intel_gtt syscopyarea sysfillrect sysimgblt idma64 fb_sys_fops shpchp processor_thermal_device intel_lpss_pci thermal intel_soc_dts_iosf fan i2c_hid hid battery hci_uart btbcm btqca btintel bluetooth int3403_thermal dell_smo8800 wmi pinctrl_sunrisepoint rfkill video pinctrl_intel intel_hid intel_lpss_acpi intel_lpss sparse_keymap int3402_thermal ac int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad button acpi_als kfifo_buf tpm_tis industrialio tpm sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) ip_tables x_tables ext4 crc16 jbd2 mbcache rtsx_pci_sdmmc mmc_core atkbd libps2 ahci libahci xhci_pci xhci_hcd libata rtsx_pci usbcore scsi_mod usb_common i8042 serio nvme nvme_core
<4>[ 4.346726] CPU: 0 PID: 357 Comm: Xorg.wrap Tainted: G O 4.7.2-1-jose #2
<4>[ 4.346727] Hardware name: Dell Inc. XPS 15 9550/0N7TVV, BIOS 01.02.00 04/07/2016
<4>[ 4.346732] 0000000000000286 0000000008e341d4 ffff8804a906f998 ffffffff812e92f2
<4>[ 4.346735] ffff8804a906f9e8 0000000000000000 ffff8804a906f9d8 ffffffff8107a12b
<4>[ 4.346738] 00000e5b00000063 ffff8804a8c89000 ffff8804a906fa64 ffff8804a491a2f0
<4>[ 4.346739] Call Trace:
<4>[ 4.346746] [<ffffffff812e92f2>] dump_stack+0x63/0x81
<4>[ 4.346751] [<ffffffff8107a12b>] __warn+0xcb/0xf0
<4>[ 4.346754] [<ffffffff8107a1af>] warn_slowpath_fmt+0x5f/0x80
<4>[ 4.346809] [<ffffffffa06adff1>] skl_update_other_pipe_wm+0x151/0x160 [i915]
<4>[ 4.346856] [<ffffffffa06ae16c>] skl_update_wm+0x16c/0x600 [i915]
<4>[ 4.346929] [<ffffffffa07401df>] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915]
<4>[ 4.346981] [<ffffffffa06b1c7e>] intel_update_watermarks+0x1e/0x20 [i915]
<4>[ 4.347053] [<ffffffffa0721d00>] haswell_crtc_enable+0x750/0x8c0 [i915]
<4>[ 4.347118] [<ffffffffa070e9ee>] ? intel_finish_crtc_commit+0xe/0x10 [i915]
<4>[ 4.347126] [<ffffffffa059ec45>] ? drm_atomic_helper_commit_planes_on_crtc+0x155/0x260 [drm_kms_helper]
<4>[ 4.347187] [<ffffffffa071d5a0>] intel_atomic_commit+0x510/0x1450 [i915]
<4>[ 4.347199] [<ffffffffa052a9ad>] ? drm_atomic_check_only+0x18d/0x610 [drm]
<4>[ 4.347209] [<ffffffffa052ae67>] drm_atomic_commit+0x37/0x60 [drm]
<4>[ 4.347215] [<ffffffffa05a2b48>] restore_fbdev_mode+0x238/0x260 [drm_kms_helper]
<4>[ 4.347221] [<ffffffffa05a51e4>] drm_fb_helper_restore_fbdev_mode_unlocked+0x34/0x80 [drm_kms_helper]
<4>[ 4.347288] [<ffffffffa0739112>] intel_fbdev_restore_mode+0x22/0x80 [i915]
<4>[ 4.347357] [<ffffffffa0763eee>] i915_driver_lastclose+0xe/0x20 [i915]
<4>[ 4.347366] [<ffffffffa050df9e>] drm_lastclose+0x2e/0x120 [drm]
<4>[ 4.347375] [<ffffffffa050e38a>] drm_release+0x2fa/0x4d0 [drm]
<4>[ 4.347380] [<ffffffff811fafef>] __fput+0x9f/0x1e0
<4>[ 4.347384] [<ffffffff811fb16e>] ____fput+0xe/0x10
<4>[ 4.347388] [<ffffffff81097513>] task_work_run+0x83/0xb0
<4>[ 4.347392] [<ffffffff8100366a>] exit_to_usermode_loop+0xba/0xc0
<4>[ 4.347395] [<ffffffff81003b9e>] syscall_return_slowpath+0x4e/0x60
<4>[ 4.347399] [<ffffffff815d6f3a>] entry_SYSCALL_64_fastpath+0xa2/0xa4
<4>[ 4.347401] ---[ end trace 5cd80d38785a9bc2 ]---
<6>[ 4.775192] Console: switching to colour frame buffer device 240x75
<6>[ 4.786582] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
<6>[ 5.148109] input: Logitech M325 as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.2/0003:046D:C52B.0004/0003:046D:400A.0006/input/input18
<6>[ 5.148741] logitech-hidpp-device 0003:046D:400A.0006: input,hidraw4: USB HID v1.11 Mouse [Logitech M325] on usb-0000:00:14.0-1:1
<6>[ 6.229223] fuse init (API version 7.25)
<6>[ 8.751519] input: PS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
<4>[ 8.951402] psmouse serio1: Failed to enable mouse on isa0060/serio1
<3>[ 17.368152] mei_wdt mei::05b79a6f-4628-4d7f-899d-a91514cb32ab:02: Could not register event ret=-22
<4>[ 17.368605] mei_wdt: probe of mei::05b79a6f-4628-4d7f-899d-a91514cb32ab:02 failed with error -22
<6>[ 65.858564] usbcore: deregistering interface driver brcmfmac
<3>[ 65.878093] brcmfmac: brcmf_fil_cmd_data: bus is down. we have nothing to do.
<6>[ 66.119209] PM: Syncing filesystems ... done.
<7>[ 66.131198] PM: Preparing system for sleep (mem)
<6>[ 66.131544] bbswitch: enabling discrete graphics
<6>[ 66.298439] Freezing user space processes ... (elapsed 0.001 seconds) done.
<6>[ 66.300168] Double checking all user space processes after OOM killer disable... (elapsed 0.000 seconds)
<6>[ 66.300244] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
<7>[ 66.301398] PM: Suspending system (mem)
<4>[ 66.301444] Suspending console(s) (use no_console_suspend to debug)
<4>[ 66.708008] psmouse serio1: Failed to disable mouse on isa0060/serio1
<6>[ 67.232691] PM: suspend of devices complete after 724.405 msecs
<6>[ 67.244873] PM: late suspend of devices complete after 12.175 msecs
<6>[ 67.247137] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
<6>[ 67.259243] PM: noirq suspend of devices complete after 14.364 msecs
<6>[ 67.259987] ACPI: Preparing to enter system sleep state S3
<6>[ 67.285073] ACPI : EC: EC stopped
<6>[ 67.285074] PM: Saving platform NVS memory
<6>[ 67.285091] Disabling non-boot CPUs ...
<6>[ 67.306248] smpboot: CPU 1 is now offline
<6>[ 67.352864] smpboot: CPU 2 is now offline
<6>[ 67.399499] smpboot: CPU 3 is now offline
<6>[ 67.440169] smpboot: CPU 4 is now offline
<6>[ 67.479358] smpboot: CPU 5 is now offline
<6>[ 67.522708] smpboot: CPU 6 is now offline
<6>[ 67.562688] smpboot: CPU 7 is now offline
<6>[ 67.577794] ACPI: Low-level resume complete
<6>[ 67.577874] ACPI : EC: EC started
<6>[ 67.577874] PM: Restoring platform NVS memory
<6>[ 67.579688] Enabling non-boot CPUs ...
<6>[ 67.598280] x86: Booting SMP configuration:
<6>[ 67.598281] smpboot: Booting Node 0 Processor 1 APIC 0x2
<4>[ 67.601917] cache: parent cpu1 should not be sleeping
<6>[ 67.602060] CPU1 is up
<6>[ 67.625115] smpboot: Booting Node 0 Processor 2 APIC 0x4
<4>[ 67.630605] cache: parent cpu2 should not be sleeping
<6>[ 67.630914] CPU2 is up
<6>[ 67.665127] smpboot: Booting Node 0 Processor 3 APIC 0x6
<4>[ 67.670730] cache: parent cpu3 should not be sleeping
<6>[ 67.671055] CPU3 is up
<6>[ 67.705147] smpboot: Booting Node 0 Processor 4 APIC 0x1
<4>[ 67.708391] cache: parent cpu4 should not be sleeping
<6>[ 67.708746] CPU4 is up
<6>[ 67.745173] smpboot: Booting Node 0 Processor 5 APIC 0x3
<4>[ 67.748297] cache: parent cpu5 should not be sleeping
<6>[ 67.748655] CPU5 is up
<6>[ 67.781768] smpboot: Booting Node 0 Processor 6 APIC 0x5
<4>[ 67.784902] cache: parent cpu6 should not be sleeping
<6>[ 67.785297] CPU6 is up
<6>[ 67.818448] smpboot: Booting Node 0 Processor 7 APIC 0x7
<4>[ 67.821593] cache: parent cpu7 should not be sleeping
<6>[ 67.822014] CPU7 is up
<6>[ 67.838662] ACPI: Waking up from system sleep state S3
<6>[ 68.624373] acpi LNXPOWER:1b: Turning OFF
<4>[ 68.628673] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
<4>[ 68.628682] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff8804ad119488), AE_NOT_FOUND (20160422/psparse-542)
<4>[ 68.628691] ACPI Error: Method parse/execution failed [\_TZ.FN04._OFF] (Node ffff8804ad1193c0), AE_NOT_FOUND (20160422/psparse-542)
<6>[ 68.628935] acpi LNXPOWER:1a: Turning OFF
<4>[ 68.635364] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
<4>[ 68.635370] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff8804ad119488), AE_NOT_FOUND (20160422/psparse-542)
<4>[ 68.635378] ACPI Error: Method parse/execution failed [\_TZ.FN03._OFF] (Node ffff8804ad119280), AE_NOT_FOUND (20160422/psparse-542)
<6>[ 68.635429] acpi LNXPOWER:19: Turning OFF
<4>[ 68.641704] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
<4>[ 68.641709] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff8804ad119488), AE_NOT_FOUND (20160422/psparse-542)
<4>[ 68.641717] ACPI Error: Method parse/execution failed [\_TZ.FN02._OFF] (Node ffff8804ad119140), AE_NOT_FOUND (20160422/psparse-542)
<6>[ 68.641755] acpi LNXPOWER:18: Turning OFF
<4>[ 68.648366] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
<4>[ 68.648371] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff8804ad119488), AE_NOT_FOUND (20160422/psparse-542)
<4>[ 68.648379] ACPI Error: Method parse/execution failed [\_TZ.FN01._OFF] (Node ffff8804ad119000), AE_NOT_FOUND (20160422/psparse-542)
<6>[ 68.648415] acpi LNXPOWER:17: Turning OFF
<4>[ 68.655031] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
<4>[ 68.655036] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff8804ad119488), AE_NOT_FOUND (20160422/psparse-542)
<4>[ 68.655044] ACPI Error: Method parse/execution failed [\_TZ.FN00._OFF] (Node ffff8804ad10eeb0), AE_NOT_FOUND (20160422/psparse-542)
<6>[ 68.657660] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
<6>[ 68.668733] PM: noirq resume of devices complete after 12.255 msecs
<6>[ 68.675792] PM: early resume of devices complete after 6.982 msecs
<6>[ 68.679313] rtc_cmos 00:02: System wakeup disabled by ACPI
<4>[ 68.715523] xhci_hcd 0000:00:14.0: port 8 resume PLC timeout
<4>[ 68.732365] xhci_hcd 0000:00:14.0: port 0 resume PLC timeout
<6>[ 68.989060] ata2: SATA link down (SStatus 4 SControl 300)
<6>[ 69.005010] usb 1-12: reset high-speed USB device number 4 using xhci_hcd
<6>[ 69.338463] usb 1-9: reset full-speed USB device number 3 using xhci_hcd
<6>[ 69.672089] usb 1-1: reset full-speed USB device number 2 using xhci_hcd
<6>[ 69.902249] PM: resume of devices complete after 1226.452 msecs
<7>[ 69.903078] PM: Finishing wakeup.
<6>[ 69.903080] Restarting tasks ... done.
<6>[ 69.945712] bbswitch: disabling discrete graphics
<4>[ 69.945719] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95)
<6>[ 70.025687] usbcore: registered new interface driver brcmfmac
<6>[ 70.061678] usb 1-4: new full-speed USB device number 5 using xhci_hcd
<4>[ 70.129070] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.txt failed with error -2
<6>[ 70.288323] [drm] RC6 on
<3>[ 70.926232] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Nov 10 2015 06:38:10 version 7.35.177.61 (r598657) FWID 01-ea662a8c
<3>[ 70.981424] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code (0x30 0x30)
<6>[ 70.995805] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
<3>[ 84.901733] mei_wdt mei::05b79a6f-4628-4d7f-899d-a91514cb32ab:02: Could not register event ret=-22
<4>[ 84.902182] mei_wdt: probe of mei::05b79a6f-4628-4d7f-899d-a91514cb32ab:02 failed with error -22
<4>[ 108.519126] ACPI Error: [SPRT] Namespace lookup failure, AE_ALREADY_EXISTS (20160422/dswload2-330)
<4>[ 108.519131] ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20160422/psobject-227)
<4>[ 108.519134] ACPI Error: Method parse/execution failed [\_GPE._E42] (Node ffff8804ad0d3c30), AE_ALREADY_EXISTS (20160422/psparse-542)
<4>[ 108.519138] ACPI Error: Method parse/execution failed [\_GPE._E42] (Node ffff8804ad0d3c30), AE_ALREADY_EXISTS (20160422/psparse-542)
<4>[ 108.519143] ACPI Exception: AE_ALREADY_EXISTS, while evaluating GPE method [_E42] (20160422/evgpe-592)
<7>[ 108.578481] pci 0000:06:00.0: [8086:1576] type 01 class 0x060400
<7>[ 108.578643] pci 0000:06:00.0: supports D1 D2
<7>[ 108.578644] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold
<6>[ 108.578780] pci 0000:06:00.0: System wakeup disabled by ACPI
<7>[ 108.585097] pci 0000:07:00.0: [8086:1576] type 01 class 0x060400
<7>[ 108.585273] pci 0000:07:00.0: supports D1 D2
<7>[ 108.585275] pci 0000:07:00.0: PME# supported from D0 D1 D2 D3hot D3cold
<7>[ 108.585420] pci 0000:07:01.0: [8086:1576] type 01 class 0x060400
<7>[ 108.585594] pci 0000:07:01.0: supports D1 D2
<7>[ 108.585596] pci 0000:07:01.0: PME# supported from D0 D1 D2 D3hot D3cold
<7>[ 108.585726] pci 0000:07:02.0: [8086:1576] type 01 class 0x060400
<7>[ 108.585898] pci 0000:07:02.0: supports D1 D2
<7>[ 108.585900] pci 0000:07:02.0: PME# supported from D0 D1 D2 D3hot D3cold
<6>[ 108.586050] pci 0000:06:00.0: PCI bridge to [bus 07-3e]
<7>[ 108.586063] pci 0000:06:00.0: bridge window [mem 0xc4000000-0xda0fffff]
<7>[ 108.586072] pci 0000:06:00.0: bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
<6>[ 108.586149] pci 0000:07:00.0: PCI bridge to [bus 08]
<7>[ 108.586162] pci 0000:07:00.0: bridge window [mem 0xda000000-0xda0fffff]
<6>[ 108.586241] pci 0000:07:01.0: PCI bridge to [bus 09-3d]
<7>[ 108.586253] pci 0000:07:01.0: bridge window [mem 0xc4000000-0xd9efffff]
<7>[ 108.586263] pci 0000:07:01.0: bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
<7>[ 108.586348] pci 0000:3e:00.0: [8086:15b5] type 00 class 0x0c0330
<7>[ 108.586377] pci 0000:3e:00.0: reg 0x10: [mem 0xd9f00000-0xd9f0ffff]
<7>[ 108.586594] pci 0000:3e:00.0: supports D1 D2
<7>[ 108.586595] pci 0000:3e:00.0: PME# supported from D0 D1 D2 D3hot D3cold
<6>[ 108.586724] pci 0000:07:02.0: PCI bridge to [bus 3e]
<7>[ 108.586736] pci 0000:07:02.0: bridge window [mem 0xd9f00000-0xd9ffffff]
<7>[ 108.586778] pci_bus 0000:07: Allocating resources
<7>[ 108.586818] pci 0000:07:01.0: bridge window [io 0x1000-0x0fff] to [bus 09-3d] add_size 1000
<7>[ 108.586841] pci 0000:07:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
<7>[ 108.586842] pci 0000:06:00.0: bridge window [io 0x1000-0x0fff] to [bus 07-3e] add_size 1000
<7>[ 108.586844] pci 0000:06:00.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
<7>[ 108.586845] pci 0000:06:00.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
<6>[ 108.586847] pci 0000:06:00.0: BAR 13: assigned [io 0x2000-0x2fff]
<7>[ 108.586849] pci 0000:07:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
<7>[ 108.586850] pci 0000:07:01.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
<6>[ 108.586851] pci 0000:07:01.0: BAR 13: assigned [io 0x2000-0x2fff]
<6>[ 108.586853] pci 0000:07:00.0: PCI bridge to [bus 08]
<6>[ 108.586859] pci 0000:07:00.0: bridge window [mem 0xda000000-0xda0fffff]
<6>[ 108.586871] pci 0000:07:01.0: PCI bridge to [bus 09-3d]
<6>[ 108.586874] pci 0000:07:01.0: bridge window [io 0x2000-0x2fff]
<6>[ 108.586880] pci 0000:07:01.0: bridge window [mem 0xc4000000-0xd9efffff]
<6>[ 108.586885] pci 0000:07:01.0: bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
<6>[ 108.586893] pci 0000:07:02.0: PCI bridge to [bus 3e]
<6>[ 108.586899] pci 0000:07:02.0: bridge window [mem 0xd9f00000-0xd9ffffff]
<6>[ 108.586910] pci 0000:06:00.0: PCI bridge to [bus 07-3e]
<6>[ 108.586913] pci 0000:06:00.0: bridge window [io 0x2000-0x2fff]
<6>[ 108.586919] pci 0000:06:00.0: bridge window [mem 0xc4000000-0xda0fffff]
<6>[ 108.586924] pci 0000:06:00.0: bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
<6>[ 108.587019] pcieport 0000:06:00.0: enabling device (0006 -> 0007)
<6>[ 108.587446] pcieport 0000:07:01.0: enabling device (0006 -> 0007)
<6>[ 108.588007] xhci_hcd 0000:3e:00.0: xHCI Host Controller
<6>[ 108.588013] xhci_hcd 0000:3e:00.0: new USB bus registered, assigned bus number 3
<6>[ 108.589216] xhci_hcd 0000:3e:00.0: hcc params 0x200077c1 hci version 0x110 quirks 0x00009810
<6>[ 108.589484] hub 3-0:1.0: USB hub found
<6>[ 108.589495] hub 3-0:1.0: 2 ports detected
<6>[ 108.589602] xhci_hcd 0000:3e:00.0: xHCI Host Controller
<6>[ 108.589607] xhci_hcd 0000:3e:00.0: new USB bus registered, assigned bus number 4
<6>[ 108.589765] hub 4-0:1.0: USB hub found
<6>[ 108.589775] hub 4-0:1.0: 2 ports detected
<6>[ 108.948251] usb 3-1: new high-speed USB device number 2 using xhci_hcd
<4>[ 112.168402] usb 3-1: usbfs: process 992 (events) did not claim interface 0 before use
<6>[ 112.328470] usb 3-1: reset high-speed USB device number 2 using xhci_hcd
<4>[ 154.863386] ACPI Error: [D1F0] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
<4>[ 154.863391] ACPI Error: Method parse/execution failed [\_GPE._L69] (Node ffff8804ad0dea78), AE_NOT_FOUND (20160422/psparse-542)
<4>[ 154.863396] ACPI Exception: AE_NOT_FOUND, while evaluating GPE method [_L69] (20160422/evgpe-592)
<6>[ 155.138763] usb 3-1: reset high-speed USB device number 2 using xhci_hcd
<6>[ 155.316571] usb 3-1: device firmware changed
<6>[ 155.316633] usb 3-1: USB disconnect, device number 2
<6>[ 155.475011] usb 3-1: new high-speed USB device number 3 using xhci_hcd
<6>[ 155.695068] usbcore: registered new interface driver cdc_ether
<6>[ 155.699260] rndis_host 3-1:1.0 usb0: register 'rndis_host' at usb-0000:3e:00.0-1, RNDIS device, d2:fd:11:ef:15:98
<6>[ 155.699344] usbcore: registered new interface driver rndis_host
<6>[ 155.709563] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
<6>[ 178.626708] usb 3-1: USB disconnect, device number 3
<6>[ 178.626864] rndis_host 3-1:1.0 usb0: unregister 'rndis_host' usb-0000:3e:00.0-1, RNDIS device
<6>[ 178.692394] xhci_hcd 0000:3e:00.0: remove, state 4
<6>[ 178.692401] usb usb4: USB disconnect, device number 1
<4>[ 178.692615] xhci_hcd 0000:3e:00.0: Host not halted after 16000 microseconds.
<6>[ 178.693631] xhci_hcd 0000:3e:00.0: USB bus 4 deregistered
<6>[ 178.693642] xhci_hcd 0000:3e:00.0: remove, state 1
<6>[ 178.693648] usb usb3: USB disconnect, device number 1
<4>[ 183.634994] xhci_hcd 0000:3e:00.0: xHCI host not responding to stop endpoint command.
<4>[ 183.635001] xhci_hcd 0000:3e:00.0: Assuming host is dying, halting host.
<4>[ 183.635019] xhci_hcd 0000:3e:00.0: Host not halted after 16000 microseconds.
<4>[ 183.635022] xhci_hcd 0000:3e:00.0: Non-responsive xHCI host is not halting.
<4>[ 183.635025] xhci_hcd 0000:3e:00.0: Completing active URBs anyway.
<1>[ 183.635116] BUG: unable to handle kernel NULL pointer dereference at (null)
<1>[ 183.635402] IP: [<ffffffffa006d196>] usb_hc_died+0x16/0xc0 [usbcore]
<4>[ 183.635622] PGD 0
<4>[ 183.635692] Oops: 0000 [#1] PREEMPT SMP
<4>[ 183.635809] Modules linked in: rndis_host cdc_ether usbnet mii brcmfmac brcmutil fuse hid_logitech_hidpp joydev mousedev hid_multitouch hid_logitech_dj uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev usbhid media ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_recent bbswitch(O) xt_conntrack nf_conntrack iptable_filter mei_wdt iTCO_wdt iTCO_vendor_support i2c_designware_platform i2c_designware_core mxm_wmi dell_wmi intel_rapl x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp dell_smbios dcdbas kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul nls_iso8859_1 crc32c_intel nls_cp437 ghash_clmulni_intel vfat aesni_intel fat aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd intel_cstate intel_rapl_perf pcspkr evdev efi_pstore psmouse input_leds led_class i915 serio_raw efivars cfg80211 rtsx_pci_ms i2c_algo_bit i2c_i801 memstick drm_kms_helper mei_me drm mei intel_gtt syscopyarea sysfillrect sysimgblt idma64 fb_sys_fops shpchp processor_thermal_device intel_lpss_pci thermal intel_soc_dts_iosf fan i2c_hid hid battery hci_uart btbcm btqca btintel bluetooth int3403_thermal dell_smo8800 wmi pinctrl_sunrisepoint rfkill video pinctrl_intel intel_hid intel_lpss_acpi intel_lpss sparse_keymap int3402_thermal ac int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad button acpi_als kfifo_buf tpm_tis industrialio tpm sch_fq_codel vboxnetflt(O) vboxnetadp(O) pci_stub vboxpci(O) vboxdrv(O) ip_tables x_tables ext4 crc16 jbd2 mbcache rtsx_pci_sdmmc mmc_core atkbd libps2 ahci libahci xhci_pci xhci_hcd libata rtsx_pci usbcore scsi_mod usb_common i8042 serio nvme nvme_core [last unloaded: brcmutil]
<4>[ 183.639187] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G W O 4.7.2-1-jose #2
<4>[ 183.639267] Hardware name: Dell Inc. XPS 15 9550/0N7TVV, BIOS 01.02.00 04/07/2016
<4>[ 183.639345] task: ffff8804aae06ac0 ti: ffff8804aae24000 task.ti: ffff8804aae24000
<4>[ 183.639424] RIP: 0010:[<ffffffffa006d196>] [<ffffffffa006d196>] usb_hc_died+0x16/0xc0 [usbcore]
<4>[ 183.639521] RSP: 0018:ffff8804bdd03df8 EFLAGS: 00010286
<4>[ 183.639577] RAX: ffff88049e90c000 RBX: 0000000000000000 RCX: 0000000000000002
<4>[ 183.639652] RDX: ffffffffa01398f7 RSI: ffffffffa0087b54 RDI: 0000000000000000
<4>[ 183.639727] RBP: ffff8804bdd03e08 R08: 0000000000000004 R09: 0000000000000000
<4>[ 183.639801] R10: ffff8804aa913b30 R11: ffffffff81a7aa4d R12: 0000000000000296
<4>[ 183.639876] R13: 000000000000001f R14: ffff8804aa912000 R15: ffff88049e90c258
<4>[ 183.639951] FS: 0000000000000000(0000) GS:ffff8804bdd00000(0000) knlGS:0000000000000000
<4>[ 183.640036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 183.640096] CR2: 0000000000000000 CR3: 0000000001806000 CR4: 00000000003406e0
<4>[ 183.640171] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4>[ 183.640246] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4>[ 183.640321] Stack:
<4>[ 183.640342] 0000000000000000 0000000000000296 ffff8804bdd03e78 ffffffffa0128e14
<4>[ 183.640427] 0000000000000246 ffff88049e90c2a4 0000000000000100 000000000000001e
<4>[ 183.643086] 0000000000001c60 0000000000000000 000000ff810e6c40 ffff8804bdd0fc80
<4>[ 183.645764] Call Trace:
<4>[ 183.648289] <IRQ>
<4>[ 183.648313] [<ffffffffa0128e14>] xhci_stop_endpoint_command_watchdog+0x2a4/0x2d0 [xhci_hcd]
<4>[ 183.653349] [<ffffffffa0128b70>] ? xhci_find_new_dequeue_state+0x2c0/0x2c0 [xhci_hcd]
<4>[ 183.655834] [<ffffffff810e6c85>] call_timer_fn+0x35/0x150
<4>[ 183.658256] [<ffffffffa0128b70>] ? xhci_find_new_dequeue_state+0x2c0/0x2c0 [xhci_hcd]
<4>[ 183.660659] [<ffffffff810e6fd6>] run_timer_softirq+0x236/0x2e0
<4>[ 183.662998] [<ffffffff815d99c6>] __do_softirq+0xe6/0x2ec
<4>[ 183.665200] [<ffffffff8107f703>] irq_exit+0xa3/0xb0
<4>[ 183.667311] [<ffffffff815d97b2>] smp_apic_timer_interrupt+0x42/0x50
<4>[ 183.669299] [<ffffffff815d7ab2>] apic_timer_interrupt+0x82/0x90
<4>[ 183.671201] <EOI>
<4>[ 183.671222] [<ffffffff81482854>] ? cpuidle_enter_state+0x134/0x2e0
<4>[ 183.674775] [<ffffffff8148282f>] ? cpuidle_enter_state+0x10f/0x2e0
<4>[ 183.676435] [<ffffffff81482a37>] cpuidle_enter+0x17/0x20
<4>[ 183.677986] [<ffffffff810bceba>] call_cpuidle+0x2a/0x50
<4>[ 183.679452] [<ffffffff810bd2d8>] cpu_startup_entry+0x2d8/0x390
<4>[ 183.680848] [<ffffffff8104f98c>] start_secondary+0x15c/0x190
<4>[ 183.682193] Code: c7 c7 58 e2 08 a0 e8 0a 97 56 e1 5b 41 5c 5d c3 0f 1f 44 00 00 0f 1f 44 00 00 55 48 c7 c6 54 7b 08 a0 48 89 e5 41 54 53 48 89 fb <48> 8b 3f e8 c2 02 3b e1 48 c7 c7 58 e2 08 a0 e8 46 98 56 e1 49
<1>[ 183.685120] RIP [<ffffffffa006d196>] usb_hc_died+0x16/0xc0 [usbcore]
<4>[ 183.686516] RSP <ffff8804bdd03df8>
<4>[ 183.687837] CR2: 0000000000000000
<4>[ 183.695032] ---[ end trace 5cd80d38785a9bc3 ]---
<0>[ 184.479994] Kernel panic - not syncing: Fatal exception in interrupt
<0>[ 184.481580] Kernel Offset: disabled