Discussion:
vmd: VMs are stopping with: vcpu 0 run ioctl failed: Invalid argument
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Olivier Cherrier
2017-12-21 08:36:19 UTC
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Hi,

I am running ~ current on amd64 (dmesg attached) and am experiencing
vmd crashes. The processes responsible for operating the VMs are
disappearing and I get the following messages in deamon:

Dec 20 12:26:32 stanislas vmd[38693]: vcpu_run_loop: vm 14 / vcpu 0 run ioctl failed: Invalid argument
Dec 20 12:26:32 stanislas vmd[98389]: vcpu_run_loop: vm 15 / vcpu 0 run ioctl failed: Invalid argument

It happens randomly. Generally the VMs are staying up for a few hours.
Is there anything I can do to troubleshoot ?

Thank you,
Best
--
Olivier Cherrier
Phone: +352691754777
mailto:***@symacx.com
Mike Larkin
2017-12-21 18:57:12 UTC
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Post by Olivier Cherrier
Hi,
I am running ~ current on amd64 (dmesg attached) and am experiencing
vmd crashes. The processes responsible for operating the VMs are
Dec 20 12:26:32 stanislas vmd[38693]: vcpu_run_loop: vm 14 / vcpu 0 run ioctl failed: Invalid argument
Dec 20 12:26:32 stanislas vmd[98389]: vcpu_run_loop: vm 15 / vcpu 0 run ioctl failed: Invalid argument
It happens randomly. Generally the VMs are staying up for a few hours.
Is there anything I can do to troubleshoot ?
Could be anything. What guest VM are you running here? And how much memory are
you assigning?

A useful option is to run vmd manually (rcctl stop vmd && vmd -dvvvv), and/or
to enable VMM_DEBUG in sys/arch/amd64/amd64/vmm.c and rebuild the kernel.
Obviously that kernel goes on the host.

-ml
Post by Olivier Cherrier
Thank you,
Best
--
Olivier Cherrier
Phone: +352691754777
OpenBSD 6.2-current (GENERIC.MP) #2: Thu Dec 7 10:13:35 CET 2017
real mem = 4188946432 (3994MB)
avail mem = 4054945792 (3867MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0: vendor American Megatrends Inc. version "5.11" date 06/03/2016
bios0: Notebook N24_25JU
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT FIDT MCFG HPET SSDT SSDT DBGP DBG2 SSDT UEFI SSDT DMAR ASF!
acpi0: wakeup devices PEGP(S4) PEG0(S4) PEGP(S4) PEG1(S4) PEGP(S4) PEG2(S4) PXSX(S4) RP17(S4) PXSX(S4) RP18(S4) PXSX(S4) RP19(S4) PXSX(S4) RP20(S4) PXSX(S4) RP01(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,ERMS,INVPCID,RDSEED,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 24MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,ERMS,INVPCID,RDSEED,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 1 (application processor)
cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,ERMS,INVPCID,RDSEED,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 1, core 0, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,ERMS,INVPCID,RDSEED,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 23999999 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG0)
acpiprt2 at acpi0: bus -1 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiprt4 at acpi0: bus -1 (RP17)
acpiprt5 at acpi0: bus -1 (RP18)
acpiprt6 at acpi0: bus -1 (RP19)
acpiprt7 at acpi0: bus -1 (RP20)
acpiprt8 at acpi0: bus 1 (RP01)
acpiprt9 at acpi0: bus 2 (RP02)
acpiprt10 at acpi0: bus -1 (RP03)
acpiprt11 at acpi0: bus -1 (RP04)
acpiprt12 at acpi0: bus -1 (RP05)
acpiprt13 at acpi0: bus -1 (RP06)
acpiprt14 at acpi0: bus -1 (RP07)
acpiprt15 at acpi0: bus -1 (RP08)
acpiprt16 at acpi0: bus 3 (RP09)
acpiprt17 at acpi0: bus -1 (RP10)
acpiprt18 at acpi0: bus -1 (RP11)
acpiprt19 at acpi0: bus -1 (RP12)
acpiprt20 at acpi0: bus -1 (RP13)
acpiprt21 at acpi0: bus -1 (RP14)
acpiprt22 at acpi0: bus -1 (RP15)
acpiprt23 at acpi0: bus -1 (RP16)
acpiec0 at acpi0
acpipwrres0 at acpi0: PG00, resource for PEG0
acpipwrres1 at acpi0: PG01, resource for PEG1
acpipwrres2 at acpi0: PG02, resource for PEG2
acpitz0 at acpi0: critical temperature is 120 degC
"INT3F0D" at acpi0 not configured
"MSFT0001" at acpi0 not configured
"SYN1218" at acpi0 not configured
"INT33A1" at acpi0 not configured
"PNPC000" at acpi0 not configured
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
acpibtn2 at acpi0: LID0
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 model "BAT" serial 0001 type LION oem "Notebook"
"PNP0C14" at acpi0 not configured
"INT340E" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: Enhanced SpeedStep 2095 MHz: speeds: 2101, 2100, 2000, 1900, 1700, 1600, 1500, 1400, 1200, 1100, 1000, 800, 700, 600, 500, 400 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 6G Host" rev 0x08
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 510" rev 0x07
drm0 at inteldrm0
inteldrm0: msi
error: [drm:pid0:i915_firmware_load_error_print] *ERROR* failed to load firmware i915/skl_dmc_ver1.bin (-22)
error: [drm:pid0:i915_gem_init_hw] *ERROR* Failed to initialize GuC, error -8 (ignored)
inteldrm0: 1366x768, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
"Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured
ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi, AHCI 1.3.1
ahci0: port 0: 6.0Gb/s
ahci0: PHY offline on port 1
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SA400S3, SBFK> SCSI3 0/direct fixed naa.5000000000000000
sd0: 228936MB, 512 bytes/sector, 468862128 sectors, thin
ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci1 at ppb0 bus 1
rtsx0 at pci1 dev 0 function 0 "Realtek RTL8411B Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit, dma
re0 at pci1 dev 0 function 1 "Realtek 8168" rev 0x12: RTL8411B (0x5c80), msi, address 80:fa:5b:38:37:27
rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0
ppb1 at pci0 dev 28 function 1 "Intel 100 Series PCIE" rev 0xf1: msi
pci2 at ppb1 bus 2
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x61, msi
ppb2 at pci0 dev 29 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci3 at ppb2 bus 3
nvme0 at pci3 dev 0 function 0 "Samsung SM961/PM961 NVMe" rev 0x00: msi, NVMe 1.2
nvme0: Samsung SSD 960 EVO 250GB, firmware 2B7QCXE7, serial S3ESNX0J904388B
scsibus2 at nvme0: 1 targets
sd1 at scsibus2 targ 0 lun 0: <NVMe, Samsung SSD 960, 2B7Q> SCSI4 0/direct fixed
sd1: 238475MB, 512 bytes/sector, 488397168 sectors
pcib0 at pci0 dev 31 function 0 "Intel 100 Series LPC" rev 0x21
"Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured
azalia0 at pci0 dev 31 function 3 "Intel 100 Series HD Audio" rev 0x21: msi
azalia0: codecs: Realtek ALC269, Intel/0x2809, using Realtek ALC269
audio0 at azalia0
ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2 int 16
iic0 at ichiic0
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
pms0: Synaptics touchpad, firmware 8.2, 0x1e2b1 0x840300
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhidev0 at uhub0 port 3 configuration 1 interface 0 "TypeMatrix.com USB Keyboard" rev 1.10/1.50 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 3 configuration 1 interface 1 "TypeMatrix.com USB Keyboard" rev 1.10/1.50 addr 2
uhidev1: iclass 3/1, 3 report ids
uhid0 at uhidev1 reportid 1: input=1, output=0, feature=0
uhid1 at uhidev1 reportid 2: input=2, output=0, feature=0
uhid2 at uhidev1 reportid 3: input=2, output=1, feature=0
ugen0 at uhub0 port 5 "Intel Bluetooth" rev 2.01/0.01 addr 3
uvideo0 at uhub0 port 6 configuration 1 interface 0 "Chicony Electronics Co.,Ltd. Chicony USB2.0 Camera" rev 2.00/10.19 addr 4
video0 at uvideo0
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd1a (4c28d48edb6ee300.a) swap on sd1b dump on sd1b
iwm0: hw rev 0x210, fw ver 16.242414.0, address 7c:b0:c2:50:11:e4
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