On 03/11/16(Thu) 11:03, Sebastien Marie wrote:
> On Wed, Nov 02, 2016 at 07:59:19PM +0100, Sebastien Marie wrote:
> >
> > With the patch, it works well for tcp ("route -T 20 exec redis-cli -h
> > 192.168.20.2"
> > is ok, whereas it timeouted before), but the host paniced with ping
> > (no reply before).
> >
> [...]
> >
> > I will try again tomorrow with serial console on the host.
> >
>
> Here some update.
>
> I tried to reproduced it on other host than my prod :)
>
> First, I didn't reproduced the panic on ping with GENERIC.MP. But while
> running GENERIC, I triggered it.
>
> # ifconfig vether0 create
> # ifconfig vether0 rdomain 20
> # ifconfig vether0 inet 192.168.20.99
> # ifconfig vether0 up
> # ping -V 20 192.168.20.99
> <panic>
Could you send me your full configuration because this snippet is not
enough to trigger the bug. Something must have been corrupted earlier.
>
> Here the panic handwritten (and below a full dmesg after reboot):
>
> kernel: page fault trap, code=0
> Stopped at m_pullup+0x224: movl %edx,0x8(%ebx)
> ddb> trace
> m_pullup(d931da00,38,f5cd8eaa,1093adaf,333f0472) at m_pullup+0x224
> icmp_input_if(d3908400,d931da00,14,0,0) at icmp_input_if+0x8a
> icmp_input(d931da00,14,0,0,d3908400,d0ba7308,14,6314a8c0,0,0,1093adaf) at
> icmp_input+0x46
> ip_ours(d931da00,d3908400,f5cd8ee8,f5cd8edc,6314a8c0) at ip_ours+0x113
> ipv4_input(d931da00,0,f5cd8f4c,d03bdd83,d34e8054) at ipv4_input+0x386
> ipintr(40,0,0,0,0) at ipintr+0x16
> if_netisr(0,f5cd8f68,d03b9e20,0,0) at if_netisr+0xd5
> taskq_thread(d34e840) at taskq_thread+0x4f
> ddb> ps
> ...
> * 1612 0 0 0 7 0x14200 softnet
> ...
>
>
> dmesg of the host:
>
> OpenBSD 6.0-current (GENERIC) #1: Thu Nov 3 10:27:01 CET 2016
> [email protected]:/home/openbsd/src/sys/arch/i386/compile/GENERIC
> cpu0: Genuine Intel(R) CPU T2400 @ 1.83GHz ("GenuineIntel" 686-class) 1.83 GHz
> cpu0:
> FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,MWAIT,VMX,EST,TM2,xTPR,PDCM,PERF,SENSOR
> real mem = 2137354240 (2038MB)
> avail mem = 2083745792 (1987MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: date 06/13/07, BIOS32 rev. 0 @ 0xffa10, SMBIOS rev. 2.4 @
> 0xf7980 (44 entries)
> bios0: vendor Dell Inc. version "A17" date 06/13/2007
> bios0: Dell Inc. MM061
> acpi0 at bios0: rev 0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP HPET APIC MCFG SLIC BOOT SSDT
> acpi0: wakeup devices LID_(S3) PBTN(S4) MBTN(S5) PCI0(S3) USB0(S0) USB1(S0)
> USB2(S0) USB3(S0) EHCI(S0) AZAL(S3) PCIE(S4) RP01(S4) RP02(S3) RP03(S3)
> RP04(S3) RP05(S3) [...]
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpihpet0 at acpi0: 14318179 Hz
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> cpu0: apic clock running at 166MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2, IBE
> cpu at mainbus0: not configured
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
> acpimcfg0 at acpi0 addr 0xf0000000, bus 0-63
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (AGP_)
> acpiprt2 at acpi0: bus 3 (PCIE)
> acpiprt3 at acpi0: bus 11 (RP01)
> acpiprt4 at acpi0: bus -1 (RP02)
> acpiprt5 at acpi0: bus -1 (RP03)
> acpiprt6 at acpi0: bus 12 (RP04)
> acpiprt7 at acpi0: bus -1 (RP05)
> acpiprt8 at acpi0: bus -1 (RP06)
> acpicpu0 at acpi0: !C3(250@85 io@0x1015), !C2(500@1 io@0x1014), C1(1000@1
> halt), PSS
> acpitz0 at acpi0: critical temperature is 126 degC
> "*pnp0c14" at acpi0 not configured
> acpiac0 at acpi0: AC unit online
> acpibat0 at acpi0: BAT0 model " DELLUD2649" serial 878 type LION oem "Sanyo"
> acpibtn0 at acpi0: LID_
> acpibtn1 at acpi0: PBTN
> acpibtn2 at acpi0: SBTN
> "PNP0C32" at acpi0 not configured
> "PNP0F13" at acpi0 not configured
> "PNP0303" at acpi0 not configured
> acpivideo0 at acpi0: VID_
> acpivideo1 at acpi0: VID_
> acpivout0 at acpivideo1: LCD_
> acpivideo2 at acpi0: VID2
> bios0: ROM list: 0xc0000/0xe800! 0xce800/0x1800
> cpu0: Enhanced SpeedStep 1829 MHz: speeds: 1833, 1333, 1000 MHz
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> pchb0 at pci0 dev 0 function 0 "Intel 82945GM Host" rev 0x03
> inteldrm0 at pci0 dev 2 function 0 "Intel 82945GM Video" rev 0x03
> drm0 at inteldrm0
> intagp0 at inteldrm0
> agp0 at intagp0: aperture at 0xd0000000, size 0x10000000
> inteldrm0: apic 2 int 16
> inteldrm0: 1280x800
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
> "Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured
> azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: msi
> azalia0: codecs: Sigmatel STAC9200, Conexant/0x2bfa, using Sigmatel STAC9200
> audio0 at azalia0
> ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: apic 2 int 16
> pci1 at ppb0 bus 11
> wpi0 at pci1 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02: msi,
> MoW2, address 00:13:02:2e:8b:46
> ppb1 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x01: apic 2 int 19
> pci2 at ppb1 bus 12
> uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2 int 20
> uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 2 int 21
> uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 2 int 22
> uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 2 int 23
> ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2 int 20
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
> addr 1
> ppb2 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe1
> pci3 at ppb2 bus 3
> bce0 at pci3 dev 0 function 0 "Broadcom BCM4401B1" rev 0x02: apic 2 int 17,
> address 00:15:c5:0b:8b:7a
> bmtphy0 at bce0 phy 1: BCM4401 10/100baseTX PHY, rev. 0
> "Ricoh 5C832 Firewire" rev 0x00 at pci3 dev 1 function 0 not configured
> sdhc0 at pci3 dev 1 function 1 "Ricoh 5C822 SD/MMC" rev 0x19: apic 2 int 18
> sdhc0: SDHC 1.0, 33 MHz base clock
> sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed
> "Ricoh 5C843 MMC" rev 0x01 at pci3 dev 1 function 2 not configured
> "Ricoh 5C592 Memory Stick" rev 0x0a at pci3 dev 1 function 3 not configured
> "Ricoh 5C852 xD" rev 0x05 at pci3 dev 1 function 4 not configured
> ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x01: PM disabled
> pciide0 at pci0 dev 31 function 2 "Intel 82801GBM SATA" rev 0x01: DMA,
> channel 0 wired to compatibility, channel 1 wired to compatibility
> wd0 at pciide0 channel 0 drive 0: <ST96812AS>
> wd0: 16-sector PIO, LBA48, 57241MB, 117231408 sectors
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
> atapiscsi0 at pciide0 channel 1 drive 0
> scsibus1 at atapiscsi0: 2 targets
> cd0 at scsibus1 targ 0 lun 0: <_NEC, DVD+-RW ND-6650A, 102C> ATAPI 5/cdrom
> removable
> cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
> ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 2 int
> 17
> iic0 at ichiic0
> spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM
> spdmem1 at iic0 addr 0x52: 1GB DDR2 SDRAM non-parity PC2-5300CL5 SO-DIMM
> usb1 at uhci0: USB revision 1.0
> uhub1 at usb1 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00
> addr 1
> usb2 at uhci1: USB revision 1.0
> uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00
> addr 1
> usb3 at uhci2: USB revision 1.0
> uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00
> addr 1
> usb4 at uhci3: USB revision 1.0
> uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00
> addr 1
> isa0 at ichpcib0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pms0 at pckbc0 (aux slot)
> wsmouse0 at pms0 mux 0
> pms0: Synaptics touchpad, firmware 6.2
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> vmm0 at mainbus0: VMX
> vscsi0 at root
> scsibus2 at vscsi0: 256 targets
> softraid0 at root
> scsibus3 at softraid0: 256 targets
> root on wd0a (055d82c92ce5e61f.a) swap on wd0b dump on wd0b
>
> --
> Sebastien Marie
>
