>Synopsis:      fatal double fault in supervisor mode
>Category:      bug
>Environment:
        System      : OpenBSD 6.9
        Details     : OpenBSD 6.9 (GENERIC) #464: Mon Apr 19 10:28:56 MDT 2021
                         
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC

        Architecture: OpenBSD.amd64
        Machine     : amd64

>Description:

Hello,

We have a VPN tunnel using enc0 interface on rdomain 1.
Most every time process iked1 is restarted, stopped or started, host crashes, 
outputting below info:

fatal double fault in supervisor mode
panic: trap type 13, code 0

Screenshot:

[cid:[email protected]]



>How-To-Repeat:



/etc/rc.d./iked1 restart or /etc/rc.d./iked1 stop



>Fix:



Power off and power on the host.



dmesg:



OpenBSD 6.9 (GENERIC) #464: Mon Apr 19 10:28:56 MDT 2021

    [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC

real mem = 1056899072 (1007MB)

avail mem = 1009635328 (962MB)

random: good seed from bootblocks

mpath0 at root

scsibus0 at mpath0: 256 targets

mainbus0 at root

bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe0010 (239 entries)

bios0: vendor Phoenix Technologies LTD version "6.00" date 12/12/2018

bios0: VMware, Inc. VMware Virtual Platform

acpi0 at bios0: ACPI 4.0

acpi0: sleep states S0 S1 S4 S5

acpi0: tables DSDT FACP BOOT APIC MCFG SRAT HPET WAET

acpi0: wakeup devices PCI0(S3) USB_(S1) P2P0(S3) S1F0(S3) S2F0(S3) S8F0(S3) 
S16F(S3) S18F(S3) S22F(S3) S23F(S3) S24F(S3) S25F(S3) PE40(S3) S1F0(S3) 
PE50(S3) S1F0(S3) [...]

acpitimer0 at acpi0: 3579545 Hz, 24 bits

acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat

cpu0 at mainbus0: apid 0 (boot processor)

cpu0: Intel(R) Xeon(R) CPU E5-2430 0 @ 2.20GHz, 2199.26 MHz, 06-2d-07

cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,MMX,FXSR,SSE,SSE2,SS,SSE3,PCLMUL,SSSE3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,HV,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,TSC_ADJUST,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,ARAT,MELTDOWN

cpu0: 256KB 64b/line 8-way L2 cache

cpu0: smt 0, core 0, package 0

mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges

cpu0: apic clock running at 65MHz

ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 11, 24 pins

acpimcfg0 at acpi0

acpimcfg0: addr 0xf0000000, bus 0-127

acpihpet0 at acpi0: 14318179 Hz

acpiprt0 at acpi0: bus 0 (PCI0)

acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001

acpicmos0 at acpi0

"PNP0A05" at acpi0 not configured

acpiac0 at acpi0: AC unit online

acpicpu0 at acpi0: C1(@1 halt!)

cpu0: using VERW MDS workaround

pvbus0 at mainbus0: VMware

vmt0 at pvbus0

pci0 at mainbus0 bus 0

pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01

ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01

pci1 at ppb0 bus 1

pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08

pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 
configured to compatibility, channel 1 configured to compatibility

pciide0: channel 0 disabled (no drives)

pciide0: channel 1 disabled (no drives)

piixpm0 at pci0 dev 7 function 3 "Intel 82371AB Power" rev 0x08: SMBus disabled

"VMware VMCI" rev 0x10 at pci0 dev 7 function 7 not configured

vga1 at pci0 dev 15 function 0 "VMware SVGA II" rev 0x00

wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)

wsdisplay0: screen 1-5 added (80x25, vt100 emulation)

ppb1 at pci0 dev 17 function 0 "VMware PCI" rev 0x02

pci2 at ppb1 bus 2

ppb2 at pci0 dev 21 function 0 "VMware PCIE" rev 0x01: msi

pci3 at ppb2 bus 3

vmwpvs0 at pci3 dev 0 function 0 "VMware PVSCSI" rev 0x02: msi

scsibus1 at vmwpvs0: 16 targets

sd0 at scsibus1 targ 0 lun 0: <VMware, Virtual disk, 2.0>

sd0: 20480MB, 512 bytes/sector, 41943040 sectors

ppb3 at pci0 dev 21 function 1 "VMware PCIE" rev 0x01: msi

pci4 at ppb3 bus 4

ppb4 at pci0 dev 21 function 2 "VMware PCIE" rev 0x01: msi

pci5 at ppb4 bus 5

ppb5 at pci0 dev 21 function 3 "VMware PCIE" rev 0x01: msi

pci6 at ppb5 bus 6

ppb6 at pci0 dev 21 function 4 "VMware PCIE" rev 0x01: msi

pci7 at ppb6 bus 7

ppb7 at pci0 dev 21 function 5 "VMware PCIE" rev 0x01: msi

pci8 at ppb7 bus 8

ppb8 at pci0 dev 21 function 6 "VMware PCIE" rev 0x01: msi

pci9 at ppb8 bus 9

ppb9 at pci0 dev 21 function 7 "VMware PCIE" rev 0x01: msi

pci10 at ppb9 bus 10

ppb10 at pci0 dev 22 function 0 "VMware PCIE" rev 0x01: msi

pci11 at ppb10 bus 11

vmx0 at pci11 dev 0 function 0 "VMware VMXNET3" rev 0x01: msix, 1 queue, 
address 00:50:56:9c:d8:8b

ppb11 at pci0 dev 22 function 1 "VMware PCIE" rev 0x01: msi

pci12 at ppb11 bus 12

ppb12 at pci0 dev 22 function 2 "VMware PCIE" rev 0x01: msi

pci13 at ppb12 bus 13

ppb13 at pci0 dev 22 function 3 "VMware PCIE" rev 0x01: msi

pci14 at ppb13 bus 14

ppb14 at pci0 dev 22 function 4 "VMware PCIE" rev 0x01: msi

pci15 at ppb14 bus 15

ppb15 at pci0 dev 22 function 5 "VMware PCIE" rev 0x01: msi

pci16 at ppb15 bus 16

ppb16 at pci0 dev 22 function 6 "VMware PCIE" rev 0x01: msi

pci17 at ppb16 bus 17

ppb17 at pci0 dev 22 function 7 "VMware PCIE" rev 0x01: msi

pci18 at ppb17 bus 18

ppb18 at pci0 dev 23 function 0 "VMware PCIE" rev 0x01: msi

pci19 at ppb18 bus 19

vmx1 at pci19 dev 0 function 0 "VMware VMXNET3" rev 0x01: msix, 1 queue, 
address 00:50:56:9c:91:08

ppb19 at pci0 dev 23 function 1 "VMware PCIE" rev 0x01: msi

pci20 at ppb19 bus 20

ppb20 at pci0 dev 23 function 2 "VMware PCIE" rev 0x01: msi

pci21 at ppb20 bus 21

ppb21 at pci0 dev 23 function 3 "VMware PCIE" rev 0x01: msi

pci22 at ppb21 bus 22

ppb22 at pci0 dev 23 function 4 "VMware PCIE" rev 0x01: msi

pci23 at ppb22 bus 23

ppb23 at pci0 dev 23 function 5 "VMware PCIE" rev 0x01: msi

pci24 at ppb23 bus 24

ppb24 at pci0 dev 23 function 6 "VMware PCIE" rev 0x01: msi

pci25 at ppb24 bus 25

ppb25 at pci0 dev 23 function 7 "VMware PCIE" rev 0x01: msi

pci26 at ppb25 bus 26

ppb26 at pci0 dev 24 function 0 "VMware PCIE" rev 0x01: msi

pci27 at ppb26 bus 27

vmx2 at pci27 dev 0 function 0 "VMware VMXNET3" rev 0x01: msix, 1 queue, 
address 00:50:56:9c:0d:cb

ppb27 at pci0 dev 24 function 1 "VMware PCIE" rev 0x01: msi

pci28 at ppb27 bus 28

ppb28 at pci0 dev 24 function 2 "VMware PCIE" rev 0x01: msi

pci29 at ppb28 bus 29

ppb29 at pci0 dev 24 function 3 "VMware PCIE" rev 0x01: msi

pci30 at ppb29 bus 30

ppb30 at pci0 dev 24 function 4 "VMware PCIE" rev 0x01: msi

pci31 at ppb30 bus 31

ppb31 at pci0 dev 24 function 5 "VMware PCIE" rev 0x01: msi

pci32 at ppb31 bus 32

ppb32 at pci0 dev 24 function 6 "VMware PCIE" rev 0x01: msi

pci33 at ppb32 bus 33

ppb33 at pci0 dev 24 function 7 "VMware PCIE" rev 0x01: msi

pci34 at ppb33 bus 34

isa0 at pcib0

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

pcppi0 at isa0 port 0x61

spkr0 at pcppi0

vscsi0 at root

scsibus2 at vscsi0: 256 targets

softraid0 at root

scsibus3 at softraid0: 256 targets

root on sd0a (dd14b561d8923761.a) swap on sd0b dump on sd0b

WARNING: / was not properly unmounted






C3 - Restricted Natixis
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