On Thu, November 3, 2016 3:45 pm, Patrik Lundin wrote: > Hello, > > I am trying to start a VMM guest based on the example commands in vmctl(8) > without luck. The guest is panicking like so: > === > panic: root filesystem has size 0 > === > > Here are the commands I use: > === > # vmctl create disk.img -s 4.5G > vmctl: imagefile created > > # ls -lh disk.img > -rw------- 1 root wheel 4.5G Nov 3 20:24 disk.img > > # vmctl start "myvm" -m 512M -i 1 -d disk.img -k /bsd -c > Connected to /dev/ttyp4 (speed 9600)
You actually have to install OpenBSD into that image. Try -k /bsd.rd first. > > [ using 1220352 bytes of bsd ELF symbol table ] > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > Copyright (c) 1995-2016 OpenBSD. All rights reserved. > https://www.OpenBSD.org > > OpenBSD 6.0-current (GENERIC.MP) #0: Wed Nov 2 18:41:56 MDT 2016 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 520093696 (496MB) > avail mem = 499834880 (476MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0 > acpi at bios0 not configured > cpu0 at mainbus0: (uniprocessor) > cpu0: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, 2493.68 MHz > cpu0: > FPU,VME,DE,PSE,MSR,PAE,MCE,CX8,SEP,PGE,MCA,CMOV,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AES,XSAVE,AVX,HV > cpu0: smt 0, core 0, package 0 > pvbus0 at mainbus0: OpenBSD > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "OpenBSD VMM PCI Host Bridge" rev 0x00 > virtio0 at pci0 dev 1 function 0 "Qumranet Virtio RNG" rev 0x00 > viornd0 at virtio0 > virtio0: irq 3 > virtio1 at pci0 dev 2 function 0 "Qumranet Virtio Storage" rev 0x00 > vioblk0 at virtio1 > scsibus1 at vioblk0: 2 targets > sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct > fixed > sd0: 4608MB, 512 bytes/sector, 9437184 sectors > virtio1: irq 5 > virtio2 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00 > vio0 at virtio2: address fe:e1:bb:d1:84:90 > virtio2: irq 7 > isa0 at mainbus0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo > com0: console > vmm disabled by firmware > vmm at mainbus0 not configured > vscsi0 at root > scsibus2 at vscsi0: 256 targets > softraid0 at root > scsibus3 at softraid0: 256 targets > root on sd0a swap on sd0b dump on sd0b > panic: root filesystem has size 0 > Stopped at Debugger+0x9: leave > TID PID UID PRFLAGS PFLAGS CPU COMMAND > * 0 0 0 0x10000 0x200 0 swapper > Debugger() at Debugger+0x9 > panic() at panic+0xfe > dk_mountroot() at dk_mountroot+0xf6 > main() at main+0x56e > end trace frame: 0x0, count: 11 > https://www.openbsd.org/ddb.html describes the minimum info required in > bug > reports. Insufficient info makes it difficult to find and fix bugs. > ddb{0}> > === > > Output of vmd -dvvv when this happens: > === > # vmd -dvvv > startup > failed to open /etc/vm.conf: No such file or directory > vm_priv_ifconfig: interface tap0 description vm1-if0-myvm > myvm: started vm 14 successfully, tty /dev/ttyp4 > run_vm: initializing hardware for vm myvm > run_vm: starting vcpu threads for vm myvm > vcpu_reset: resetting vcpu 0 for vm 14 > run_vm: waiting on events for VM myvm > i8253_reset: unsupported counter mode 0xe > vmd: unknown exit reason 48 > === > > I notice the man-page runs "vmctl create" as an unspecified unprivileged > user so I have tried doing "chown _vmd:_vmd disk.img", placing disk.img > in "/home/vm" also owned by _vmd. I still get the same panic however. > > Complete dmesg of the host system in case it is interesting: > === > OpenBSD 6.0-current (GENERIC.MP) #0: Wed Nov 2 18:41:56 MDT 2016 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > RTC BIOS diagnostic error 80<clock_battery> > real mem = 4156157952 (3963MB) > avail mem = 4025647104 (3839MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xdae9c000 (67 entries) > bios0: vendor LENOVO version "8DET63WW (1.33 )" date 07/19/2012 > bios0: LENOVO 429137G > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SLIC SSDT SSDT SSDT HPET APIC MCFG ECDT ASF! TCPA > SSDT SSDT UEFI UEFI UEFI > acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP4(S4) EXP7(S4) > EHC1(S3) EHC2(S3) HDEF(S4) > 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) > cpu0: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, 2492.32 MHz > 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,LONG,LAHF,PERF,ITSC,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 99MHz > cpu0: mwait min=64, max=64, C-substates=0.2.1.1.2, IBE > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, 2491.91 MHz > 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,LONG,LAHF,PERF,ITSC,SENSOR,ARAT > cpu1: 256KB 64b/line 8-way L2 cache > cpu1: smt 1, core 0, package 0 > cpu2 at mainbus0: apid 2 (application processor) > cpu2: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, 2491.91 MHz > 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,LONG,LAHF,PERF,ITSC,SENSOR,ARAT > cpu2: 256KB 64b/line 8-way L2 cache > cpu2: smt 0, core 1, package 0 > cpu3 at mainbus0: apid 3 (application processor) > cpu3: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz, 2491.91 MHz > 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,LONG,LAHF,PERF,ITSC,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, 24 pins > acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 > acpiec0 at acpi0 > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus -1 (PEG_) > acpiprt2 at acpi0: bus 2 (EXP1) > acpiprt3 at acpi0: bus 3 (EXP2) > acpiprt4 at acpi0: bus 5 (EXP4) > acpiprt5 at acpi0: bus 13 (EXP5) > acpiprt6 at acpi0: bus -1 (EXP7) > acpicpu0 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu1 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu2 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu3 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2 > acpitz0 at acpi0: critical temperature is 99 degC > acpibtn0 at acpi0: LID_ > acpibtn1 at acpi0: SLPB > "PNP0303" at acpi0 not configured > "LEN0020" at acpi0 not configured > "SMO1200" at acpi0 not configured > acpibat0 at acpi0: BAT0 model "45N1025" serial 10076 type LION oem "LGC" > acpiac0 at acpi0: AC unit online > acpithinkpad0 at acpi0 > "PNP0C14" at acpi0 not configured > "PNP0C14" at acpi0 not configured > acpidock0 at acpi0: GDCK not docked (0) > acpivideo0 at acpi0: VID_ > acpivout at acpivideo0 not configured > acpivideo1 at acpi0: VID_ > cpu0: Enhanced SpeedStep 2492 MHz: speeds: 2501, 2500, 2200, 2000, 1800, > 1600, 1400, 1200, 1000, 800 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09 > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 3000" rev 0x09 > drm0 at inteldrm0 > inteldrm0: msi > inteldrm0: 1366x768 > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation) > wsdisplay0: screen 1-5 added (std, vt100 emulation) > "Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured > puc0 at pci0 dev 22 function 3 "Intel 6 Series KT" rev 0x04: ports: 1 com > com4 at puc0 port 0 apic 2 int 19: ns16550a, 16 byte fifo > com4: probed fifo depth: 0 bytes > em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address > 3c:97:0e:31:e6:f0 > ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int > 16 > 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 > azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x04: msi > azalia0: codecs: Conexant CX20590, Intel/0x2805, using Conexant CX20590 > audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb4: msi > pci1 at ppb0 bus 2 > ppb1 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb4: msi > pci2 at ppb1 bus 3 > iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6205" rev 0x34: > msi, MIMO 2T2R, MoW, address 60:67:20:67:bc:24 > ppb2 at pci0 dev 28 function 3 "Intel 6 Series PCIE" rev 0xb4: msi > pci3 at ppb2 bus 5 > ppb3 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb4: msi > pci4 at ppb3 bus 13 > sdhc0 at pci4 dev 0 function 0 "Ricoh 5U822 SD/MMC" rev 0x07: apic 2 int > 16 > sdhc0: SDHC 3.0, 50 MHz base clock > sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma > ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int > 23 > usb1 at ehci1: USB revision 2.0 > uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev > 2.00/1.00 addr 1 > pcib0 at pci0 dev 31 function 0 "Intel QM67 LPC" rev 0x04 > ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x04: msi, AHCI > 1.3 > ahci0: port 0: 6.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 840, DXM0> SCSI3 0/direct > fixed naa.5002538550320b9c > sd0: 244198MB, 512 bytes/sector, 500118192 sectors, thin > ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x04: apic 2 > int 18 > iic0 at ichiic0 > spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600 SO-DIMM > 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 > wsmouse1 at pms0 mux 0 > pms0: Synaptics clickpad, firmware 8.1 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > aps0 at isa0 port 0x1600/31 > vmm0 at mainbus0: VMX/EPT > uhub2 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching > Hub" rev 2.00/0.00 addr 2 > ugen0 at uhub2 port 3 "UPEK Biometric Coprocessor" rev 1.01/0.02 addr 3 > ugen1 at uhub2 port 4 "Broadcom Corp Broadcom Bluetooth Device" rev > 2.00/7.48 addr 4 > uhub3 at uhub2 port 5 configuration 1 interface 0 "Lenovo product 0x100a" > rev 2.00/0.00 addr 5 > uvideo0 at uhub2 port 6 configuration 1 interface 0 "Chicony Electronics > Co., Ltd. Integrated Camera" rev 2.00/8.54 addr 6 > video0 at uvideo0 > uhub4 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching > Hub" rev 2.00/0.00 addr 2 > uhidev0 at uhub4 port 2 configuration 1 interface 0 "Logitech USB-PS/2 > Optical Mouse" rev 2.00/18.00 addr 3 > uhidev0: iclass 3/1 > ums0 at uhidev0: 6 buttons, Z dir > wsmouse2 at ums0 mux 0 > umodem0 at uhub4 port 4 configuration 1 interface 1 "Lenovo F5521gw" rev > 2.00/0.00 addr 4 > umodem0: data interface 2, has CM over data, has break > umodem0: status change notification available > ucom0 at umodem0 > umodem1 at uhub4 port 4 configuration 1 interface 3 "Lenovo F5521gw" rev > 2.00/0.00 addr 4 > umodem1: data interface 4, has CM over data, has break > umodem1: status change notification available > ucom1 at umodem1 > umodem2 at uhub4 port 4 configuration 1 interface 9 "Lenovo F5521gw" rev > 2.00/0.00 addr 4 > umodem2: data interface 10, has CM over data, has break > umodem2: status change notification available > ucom2 at umodem2 > ugen2 at uhub4 port 4 configuration 1 "Lenovo F5521gw" rev 2.00/0.00 addr > 4 > vscsi0 at root > scsibus2 at vscsi0: 256 targets > softraid0 at root > scsibus3 at softraid0: 256 targets > root on sd0a (6fdbdf41520af6b2.a) swap on sd0b dump on sd0b > uhub5 at uhub3 port 4 configuration 1 interface 0 "Terminus Technology USB > 2.0 Hub" rev 2.00/1.11 addr 7 > uhidev1 at uhub5 port 4 configuration 1 interface 0 "Logitech Logitech > Illuminated Keyboard" rev 2.00/55.01 addr 8 > uhidev1: iclass 3/1 > ukbd0 at uhidev1: 8 variable keys, 6 key codes > wskbd1 at ukbd0 mux 1 > wskbd1: connecting to wsdisplay0 > uhidev2 at uhub5 port 4 configuration 1 interface 1 "Logitech Logitech > Illuminated Keyboard" rev 2.00/55.01 addr 8 > uhidev2: iclass 3/0, 16 report ids > uhid0 at uhidev2 reportid 3: input=7, output=0, feature=0 > uhid1 at uhidev2 reportid 16: input=6, output=6, feature=0 > softraid0: incorrect key or passphrase > sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct > fixed > sd1: 205420MB, 512 bytes/sector, 420700170 sectors > === > > -- > Patrik Lundin
