Re: faulting on networking again?

[christos%astron.com@localhost (Christos Zoulas)]

In article <CABfrOT8YAw+=-=VOGyovm2-cf6mS=FB=xmoCT_s8n9icLnoXvg%mail.gmail.com@localhost>,
bch  <brad.harder%gmail.com@localhost> wrote:

Can you revert the recent iwn changes?

christos

>Very latest userland/kernel...
>
>[..]
>panic: in6_cksum: mbuf too short for IPv6 header
>cpu0: Begin traceback...
>vpanic() at netbsd:vpanic+0x140
>snprintf() at netbsd:snprintf
>in6_cksum() at netbsd:in6_cksum+0x1a2
>icmp6_input() at netbsd:icmp6_input+0xbe
>ip6_input() at netbsd:ip6_input+0x724
>ip6intr() at netbsd:ip6intr+0x71
>softint_dispatch() at netbsd:softint_dispatch+0xda
>DDB lost frame for netbsd:Xsoftintr+0x4f, trying 0xfffffe8040207ff0
>Xsoftintr() at netbsd:Xsoftintr+0x4f
>--- interrupt ---
>0:
>cpu0: End traceback...
>
>
>
>dumping to dev 0,1 (offset=8, size=1018685):
>dump Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
>    2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
>    The NetBSD Foundation, Inc.  All rights reserved.
>Copyright (c) 1982, 1986, 1989, 1991, 1993
>    The Regents of the University of California.  All rights reserved.
>
>NetBSD 7.99.56 (GENERIC) #153: Mon Jan  9 12:47:21 PST 2017
>	root@kamloops:/usr/src/sys/arch/amd64/compile/obj/GENERIC
>total memory = 3979 MB
>avail memory = 3843 MB
>timecounter: Timecounters tick every 10.000 msec
>Kernelized RAIDframe activated
>running cgd selftest aes-xts-256 aes-xts-512 done
>[184] xhci* disabled
>timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
>LENOVO 4236FZ4 (ThinkPad T420)
>mainbus0 (root)
>ACPI: RSDP 0x00000000000F00E0 000024 (v02 LENOVO)
>ACPI: XSDT 0x00000000DAFFE120 0000AC (v01 LENOVO TP-83    00001460
>PTEC 00000002)
>ACPI: FACP 0x00000000DAFE8000 0000F4 (v04 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: DSDT 0x00000000DAFEB000 00E7BC (v01 LENOVO TP-83    00001460
>INTL 20061109)
>ACPI: FACS 0x00000000DAF2D000 000040
>ACPI: FACS 0x00000000DAF2D000 000040
>ACPI: SLIC 0x00000000DAFFD000 000176 (v01 LENOVO TP-83    00001460
>PTEC 00000001)
>ACPI: SSDT 0x00000000DAFFC000 000249 (v01 LENOVO TP-SSDT2 00000200
>INTL 20061109)
>ACPI: SSDT 0x00000000DAFFB000 000033 (v01 LENOVO TP-SSDT1 00000100
>INTL 20061109)
>ACPI: SSDT 0x00000000DAFFA000 000797 (v01 LENOVO SataAhci 00001000
>INTL 20061109)
>ACPI: HPET 0x00000000DAFE7000 000038 (v01 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: APIC 0x00000000DAFE6000 000098 (v01 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: MCFG 0x00000000DAFE5000 00003C (v01 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: ECDT 0x00000000DAFE4000 000052 (v01 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: ASF! 0x00000000DAFEA000 0000A5 (v32 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: TCPA 0x00000000DAFE3000 000032 (v02 PTL    LENOVO   06040000
>LNVO 00000001)
>ACPI: SSDT 0x00000000DAFE2000 000A27 (v01 PmRef  Cpu0Ist  00003000
>INTL 20061109)
>ACPI: SSDT 0x00000000DAFE1000 000996 (v01 PmRef  CpuPm    00003000
>INTL 20061109)
>ACPI: DMAR 0x00000000DAFE0000 0000E8 (v01 INTEL  SNB      00000001
>INTL 00000001)
>ACPI: UEFI 0x00000000DAFDF000 00003E (v01 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: UEFI 0x00000000DAFDE000 000042 (v01 PTL    COMBUF   00000001 PTL
> 00000001)
>ACPI: UEFI 0x00000000DAFDD000 000292 (v01 LENOVO TP-83    00001460 PTL
> 00000002)
>ACPI: 6 ACPI AML tables successfully acquired and loaded
>ioapic0 at mainbus0 apid 2: pa 0xfec00000, version 0x20, 24 pins
>cpu0 at mainbus0 apid 0
>cpu0: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, id 0x206a7
>cpu1 at mainbus0 apid 1
>cpu1: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, id 0x206a7
>cpu2 at mainbus0 apid 2
>cpu2: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, id 0x206a7
>cpu3 at mainbus0 apid 3
>cpu3: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, id 0x206a7
>acpi0 at mainbus0: Intel ACPICA 20160930
>acpi0: X/RSDT: OemId <LENOVO,TP-83   ,00001460>, AslId <PTEC,00000002>
>acpiecdt0 at acpi0: ACPI Embedded Controller via ECDT
>acpi0: MCFG: segment 0, bus 0-63, address 0x00000000f8000000
>ACPI: Dynamic OEM Table Load:
>ACPI: SSDT 0xFFFFFE81071A0010 0008C0 (v01 PmRef  Cpu0Cst  00003001
>INTL 20061109)
>ACPI: Dynamic OEM Table Load:
>ACPI: SSDT 0xFFFFFE8107192C10 000303 (v01 PmRef  ApIst    00003000
>INTL 20061109)
>ACPI: Dynamic OEM Table Load:
>ACPI: SSDT 0xFFFFFE8107129A50 000119 (v01 PmRef  ApCst    00003000
>INTL 20061109)
>acpi0: SCI interrupting at int 9
>timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
>hpet0 at acpi0: high precision event timer (mem 0xfed00000-0xfed00400)
>timecounter: Timecounter "hpet0" frequency 14318180 Hz quality 2000
>acpiec0 at acpi0 (EC, PNP0C09-0): using acpiecdt0
>MEM (PNP0C01) at acpi0 not configured
>acpilid0 at acpi0 (LID, PNP0C0D): ACPI Lid Switch
>acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
>acpivga0 at acpi0 (VID): ACPI Display Adapter
>acpiout0 at acpivga0 (LCD0, 0x0400): ACPI Display Output Device
>acpiout0: brightness levels: [5,10,20,25,30,35,40,45,50,55,60,65,70,80,90,100]
>acpiout1 at acpivga0 (CRT0, 0x0100): ACPI Display Output Device
>acpiout2 at acpivga0 (DVI0, 0x0300): ACPI Display Output Device
>acpiout3 at acpivga0 (DVI1, 0x0301): ACPI Display Output Device
>acpiout4 at acpivga0 (DVI2, 0x0302): ACPI Display Output Device
>acpiout5 at acpivga0 (DVI3, 0x0303): ACPI Display Output Device
>acpiout6 at acpivga0 (DVI4, 0x0304): ACPI Display Output Device
>acpiout7 at acpivga0 (DVI5, 0x0305): ACPI Display Output Device
>acpivga0: unknown output device acpiout1
>acpivga0: unknown output device acpiout2
>acpivga0: unknown output device acpiout3
>acpivga0: unknown output device acpiout4
>acpivga0: unknown output device acpiout5
>acpivga0: unknown output device acpiout6
>acpivga0: unknown output device acpiout7
>acpivga0: connected output devices:
>acpivga0:   0x0400 (acpiout0): Unknown Output Device, head 0
>SIO (PNP0C02) at acpi0 not configured
>attimer1 at acpi0 (TIMR, PNP0100): io 0x40-0x43 irq 0
>pcppi1 at acpi0 (SPKR, PNP0800): io 0x61
>spkr0 at pcppi1: PC Speaker
>midi0 at pcppi1: PC speaker
>sysbeep0 at pcppi1
>pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1
>pckbc2 at acpi0 (MOU, LEN0015) (aux port): irq 12
>acpibat0 at acpi0 (BAT0, PNP0C0A-0): ACPI Battery
>acpibat0: LGC LION rechargeable battery
>acpibat0: granularity: low->warn 0.001 Wh, warn->full 0.001 Wh
>acpiacad0 at acpi0 (AC, ACPI0003-0): ACPI AC Adapter
>thinkpad0 at acpi0 (HKEY, LEN0068)
>acpiwmi0 at acpi0 (WMI1, PNP0C14-1): ACPI WMI Interface
>acpiwmibus at acpiwmi0 not configured
>acpiwmi1 at acpi0 (WMI2, PNP0C14-2): ACPI WMI Interface
>acpiwmibus at acpiwmi1 not configured
>acpitz0 at acpi0 (THM0)
>acpitz0: levels: critical 98.0 C, passive cooling
>ACPI: Enabled 4 GPEs in block 00 to 3F
>attimer1: attached to pcppi1
>pckbd0 at pckbc1 (kbd slot)
>pckbc1: using irq 1 for kbd slot
>wskbd0 at pckbd0: console keyboard
>pms0 at pckbc1 (aux slot)
>pms0: Synaptics touchpad version 7.2
>pms0: Extended W mode, Passthrough, Palm detect, Multi-finger Report
>pckbc1: using irq 12 for aux slot
>wsmouse0 at pms0 mux 0
>pci0 at mainbus0 bus 0: configuration mode 1
>pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
>pchb0 at pci0 dev 0 function 0: vendor 8086 product 0104 (rev. 0x09)
>i915drmkms0 at pci0 dev 2 function 0: vendor 8086 product 0126 (rev. 0x09)
>drm: Memory usable by graphics device = 2048M
>drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
>drm: Driver supports precise vblank timestamp query.
>i915drmkms0: interrupting at ioapic0 pin 16 (i915)
>drm: Wrong MCH_SSKPD value: 0x16040307
>drm: This can cause pipe underruns and display issues.
>drm: Please upgrade your BIOS to fix this.
>drm: GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
>intelfb0 at i915drmkms0
>i915drmkms0: info: registered panic notifier
>intelfb0: framebuffer at 0xffff800046aed000, size 1600x900, depth 32,
>stride 6400
>wsdisplay0 at intelfb0 kbdmux 1: console (default, vt100 emulation),
>using wskbd0
>wsmux1: connecting to wsdisplay0
>vendor 8086 product 1c3a (miscellaneous communications, revision 0x04)
>at pci0 dev 22 function 0 not configured
>wm0 at pci0 dev 25 function 0: PCH2 LAN (82579LM) Controller (rev. 0x04)
>wm0: interrupting at msi0 vec 0
>wm0: PCI-Express bus
>wm0: 2048 words FLASH
>wm0: Ethernet address 00:21:cc:62:2c:f0
>ihphy0 at wm0 phy 2: i82579 10/100/1000 media interface, rev. 3
>ihphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
>1000baseT-FDX, auto
>ehci0 at pci0 dev 26 function 0: vendor 8086 product 1c2d (rev. 0x04)
>ehci0: interrupting at ioapic0 pin 16
>ehci0: EHCI version 1.0
>usb0 at ehci0: USB revision 2.0
>hdaudio0 at pci0 dev 27 function 0: HD Audio Controller
>hdaudio0: interrupting at msi1 vec 0
>hdafg0 at hdaudio0: vendor 14f1 product 506e
>hdafg0: DAC00 2ch: Speaker [Built-In]
>hdafg0: DAC01 2ch: HP Out [Jack]
>hdafg0: ADC02 2ch: Mic In [Jack]
>hdafg0: ADC03 2ch: Mic In [Built-In]
>hdafg0: 2ch/2ch 44100Hz 48000Hz 96000Hz PCM16 PCM20 PCM24 AC3
>audio0 at hdafg0: full duplex, playback, capture, mmap, independent
>spkr1 at audio0: PC Speaker (synthesized)
>hdafg1 at hdaudio0: vendor 8086 product 2805
>hdafg1: DP00 8ch: Digital Out [Jack]
>hdafg1: DP01 8ch: Digital Out [Jack]
>hdafg1: DP02 8ch: Digital Out [Jack]
>hdafg1: 8ch/0ch 48000Hz PCM16*
>ppb0 at pci0 dev 28 function 0: vendor 8086 product 1c10 (rev. 0xb4)
>ppb0: PCI Express capability version 2 <Root Port of PCI-E Root
>Complex> x1 @ 5.0GT/s
>pci1 at ppb0 bus 2
>pci1: i/o space, memory space enabled, rd/line, wr/inv ok
>ppb1 at pci0 dev 28 function 1: vendor 8086 product 1c12 (rev. 0xb4)
>ppb1: PCI Express capability version 2 <Root Port of PCI-E Root
>Complex> x1 @ 5.0GT/s
>ppb1: link is x1 @ 2.5GT/s
>pci2 at ppb1 bus 3
>pci2: i/o space, memory space enabled, rd/line, wr/inv ok
>iwn0 at pci2 dev 0 function 0: vendor 8086 product 0085 (rev. 0x34)
>iwn0: interrupting at ioapic0 pin 17
>iwn0: MIMO 2T2R, MoW, address a0:88:b4:7c:09:fc
>iwn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
>iwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
>iwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps
>24Mbps 36Mbps 48Mbps 54Mbps
>ppb2 at pci0 dev 28 function 3: vendor 8086 product 1c16 (rev. 0xb4)
>ppb2: PCI Express capability version 2 <Root Port of PCI-E Root
>Complex> x1 @ 5.0GT/s
>pci3 at ppb2 bus 5
>pci3: i/o space, memory space enabled, rd/line, wr/inv ok
>ppb3 at pci0 dev 28 function 4: vendor 8086 product 1c18 (rev. 0xb4)
>ppb3: PCI Express capability version 2 <Root Port of PCI-E Root
>Complex> x1 @ 5.0GT/s
>ppb3: link is x1 @ 2.5GT/s
>pci4 at ppb3 bus 13
>pci4: i/o space, memory space enabled, rd/line, wr/inv ok
>sdhc0 at pci4 dev 0 function 0: vendor 1180 product e823 (rev. 0x05)
>sdhc0: interrupting at ioapic0 pin 16
>sdhc0: SDHC 3.0, rev 5, SDMA, 200000 kHz, HS SDR50 SDR104 HS200 3.3V,
>re-tuning mode 3, 512 byte blocks
>sdmmc0 at sdhc0 slot 0
>fwohci0 at pci4 dev 0 function 3: vendor 1180 product e832 (rev. 0x04)
>fwohci0: interrupting at ioapic0 pin 19
>fwohci0: OHCI version 1.10 (ROM=0)
>fwohci0: No. of Isochronous channels is 4.
>fwohci0: EUI64 00:21:cc:20:06:06:bd:63
>fwohci0: Phy 1394a available S400, 1 ports.
>fwohci0: Link S400, max_rec 2048 bytes.
>ieee1394if0 at fwohci0: IEEE1394 bus
>fwip0 at ieee1394if0: IP over IEEE1394
>fwohci0: Initiate bus reset
>ehci1 at pci0 dev 29 function 0: vendor 8086 product 1c26 (rev. 0x04)
>ehci1: interrupting at ioapic0 pin 23
>ehci1: EHCI version 1.0
>usb1 at ehci1: USB revision 2.0
>ichlpcib0 at pci0 dev 31 function 0: vendor 8086 product 1c4f (rev. 0x04)
>timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
>ichlpcib0: 24-bit timer
>tco0 at ichlpcib0: TCO (watchdog) timer configured.
>tco0: Min/Max interval 1/367 seconds
>ahcisata0 at pci0 dev 31 function 2: vendor 8086 product 1c03 (rev. 0x04)
>ahcisata0: interrupting at ioapic0 pin 19
>ahcisata0: 64-bit DMA
>ahcisata0: AHCI revision 1.30, 6 ports, 32 slots, CAP
>0xff30ff65<SXS,EMS,PSC,SSC,PMD,ISS=0x3=Gen3,SCLO,SAL,SALP,SSS,SMPS,SSNTF,SNCQ,S64A>
>atabus0 at ahcisata0 channel 0
>atabus1 at ahcisata0 channel 1
>atabus2 at ahcisata0 channel 3
>atabus3 at ahcisata0 channel 4
>ichsmb0 at pci0 dev 31 function 3: vendor 8086 product 1c22 (rev. 0x04)
>ichsmb0: interrupting at ioapic0 pin 18
>iic0 at ichsmb0: I2C bus
>isa0 at ichlpcib0
>tpm0 at isa0 iomem 0xfed40000-0xfed44fff irq 7: device 0x0000104a rev 0x4e
>acpicpu0 at cpu0: ACPI CPU
>acpicpu0: C1: FFH, lat   1 us, pow  1000 mW
>acpicpu0: C3: I/O, lat 104 us, pow   350 mW
>acpicpu0: P0: FFH, lat  10 us, pow 35000 mW, 2501 MHz, turbo boost
>acpicpu0: P1: FFH, lat  10 us, pow 35000 mW, 2500 MHz
>acpicpu0: P2: FFH, lat  10 us, pow 29755 mW, 2200 MHz
>acpicpu0: P3: FFH, lat  10 us, pow 26426 mW, 2000 MHz
>acpicpu0: P4: FFH, lat  10 us, pow 23233 mW, 1800 MHz
>acpicpu0: P5: FFH, lat  10 us, pow 20164 mW, 1600 MHz
>acpicpu0: P6: FFH, lat  10 us, pow 17226 mW, 1400 MHz
>acpicpu0: P7: FFH, lat  10 us, pow 14408 mW, 1200 MHz
>acpicpu0: P8: FFH, lat  10 us, pow 11713 mW, 1000 MHz
>acpicpu0: P9: FFH, lat  10 us, pow  9140 mW,  800 MHz
>acpicpu0: T0: I/O, lat   1 us, pow     0 mW, 100 %
>acpicpu0: T1: I/O, lat   1 us, pow     0 mW,  88 %
>acpicpu0: T2: I/O, lat   1 us, pow     0 mW,  76 %
>acpicpu0: T3: I/O, lat   1 us, pow     0 mW,  64 %
>acpicpu0: T4: I/O, lat   1 us, pow     0 mW,  52 %
>acpicpu0: T5: I/O, lat   1 us, pow     0 mW,  40 %
>acpicpu0: T6: I/O, lat   1 us, pow     0 mW,  28 %
>acpicpu0: T7: I/O, lat   1 us, pow     0 mW,  16 %
>coretemp0 at cpu0: thermal sensor, 1 C resolution, Tjmax=100
>acpicpu1 at cpu1: ACPI CPU
>acpicpu2 at cpu2: ACPI CPU
>coretemp1 at cpu2: thermal sensor, 1 C resolution, Tjmax=100
>acpicpu3 at cpu3: ACPI CPU
>fwohci0: BUS reset
>fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
>ieee1394if0: 1 nodes, maxhop <= 0 cable IRM irm(0) (me)
>ieee1394if0: bus manager 0
>timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
>timecounter: Timecounter "TSC" frequency 2492011880 Hz quality 3000
>acpiacad0: AC adapter online.
>IPsec: Initialized Security Association Processing.
>uhub0 at usb0: vendor 8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
>uhub0: 3 ports with 3 removable, self powered
>uhub1 at usb1: vendor 8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
>uhub1: 3 ports with 3 removable, self powered
>ahcisata0 port 0: device present, speed: 6.0Gb/s
>ahcisata0 port 1: device present, speed: 1.5Gb/s
>drm: Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>wd0 at atabus0 drive 0
>wd0: <WDC WD10JPVX-00JC3T0>
>wd0: drive supports 16-sector PIO transfers, LBA48 addressing
>wd0: 931 GB, 1938021 cyl, 16 head, 63 sec, 512 bytes/sect x 1953525168 sectors
>wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
>wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6
>(Ultra/133) (using DMA)
>atapibus0 at atabus1: 1 targets
>cd0 at atapibus0 drive 0: <HL-DT-STDVDRAM GT33N, M00B57C5811, LT20>
>cdrom removable
>cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
>cd0(ahcisata0:1:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 4
>(Ultra/66) (using DMA)
>uhub2 at uhub1 port 1: vendor 8087 product 0024, class 9/0, rev
>2.00/0.00, addr 2
>uhub2: single transaction translator
>uhub3 at uhub0 port 1: vendor 8087 product 0024, class 9/0, rev
>2.00/0.00, addr 2
>uhub3: single transaction translator
>uhub2: 8 ports with 8 removable, self powered
>uhub3: 6 ports with 6 removable, self powered
>uvideo0 at uhub3 port 6 configuration 1 interface 0: Chicony
>Electronics Co., Ltd. Integrated Camera, rev 2.00/7.52, addr 3
>video0 at uvideo0: Chicony Electronics Co., Ltd. Integrated Camera,
>rev 2.00/7.52, addr 3
>pad0: outputs: 44100Hz, 16-bit, stereo
>audio1 at pad0: half duplex, playback, capture
>spkr2 at audio1: PC Speaker (synthesized)
>WARNING: 7 errors while detecting hardware; check system log.
>boot device: wd0
>root on wd0a dumps on wd0b
>/: replaying log to memory
>root file system type: ffs
>kern.module.path=/stand/amd64/7.99.56/modules
>/: replaying log to disk
>/var: replaying log to disk
>/usr: replaying log to disk
>wsdisplay0: screen 1 added (default, vt100 emulation)
>wsdisplay0: screen 2 added (default, vt100 emulation)
>wsdisplay0: screen 3 added (default, vt100 emulation)
>wsdisplay0: screen 4 added (default, vt100 emulation)
>/home: replaying log to disk
>