On Mon, Sep 04, 2017 at 05:53:15PM +0700, Kamil Shakirov wrote:
> Hello,
> 
> I too  have a problem with the recent VMM from OpenBSD-current.  Few
> snapshots (weeks) ago I created a Linux VM installing Devuan amd64 using
> Qemu.  Then configured this image to use serial port for booting and
> login.  Then got it to run with vmctl(8) successfuly.  Then configured sshd
> and forgot about serial console login.  Everything worked smoothly and I
> used emacs/tramp/ssh to do development on this VM which was a very good
> experience.
> 
> After the latest snapshot upgrade I cannot boot this VM image anymore with
> vmctl(8). When booting I get this error (from Linux boot log) and then this

So you are saying this broke between the Sep 1 and Sep 2 snapshots?

If not, please help me narrow this down. Nothing significant has been committed
to vmm that would cause missing serial ports recently.

For what it's worth, I'm on -current and just booted my alpine VM without
any problems.

[    0.000000] Linux version 4.9.33 (buildozer@build-3-6-x86_64) (gcc version 
6.3.0 (Alpine 6.3.0) ) #1-Alpine SMP Thu Jun 22 23:03:13 GMT 2017
[    0.000000] Command line: BOOT_IMAGE=vmlinuz 
root=UUID=5d1bc5ad-1ab3-44ad-926f-0cabf3aa527b 
modules=ext4,virtio_blk,virtio_pci_legacy console=ttyS0,115200 noapic 
initrd=initramfs-vanilla
...
...

-ml



> VM freezes consuming 100% of one CPU's core.  I still can successfully run
> the very same image under Qemu.
> 
> Here is what I get when booting my  Linux VM:
> 
> $ doas vmctl start "lisp" -c -m 1024M -i 1 -n local -d $HOME/.vms/lisp.raw
> 
> doas ([email protected]) password:
> Connected to /dev/ttyp2 (speed 115200)
> Changing serial settings was 0/0 now 3/0
> SeaBIOS (version 1.10.2p4-OpenBSD-vmm)
> BUILD: gcc: (GCC) 4.2.1 20070719  binutils: 2.17
> enabling shadow ram
> Unable to unlock ram - bridge not found
> RamSize: 0x40000000 [cmos]
> malloc preinit
> malloc init
> RamSizeOver4G: 0x0000000000000000 [cmos]
> init ivt
> init bda
> init bios32
> init keyboard
> init pic
> math cp init
> pci setup
> === PCI bus & bridge init ===
> PCI: pci_bios_init_bus_rec bus = 0x0
> === PCI device probing ===
> PCI probe
> Found 5 PCI devices (max PCI bus is 00)
> === PCI new allocation pass #1 ===
> PCI: check devices
> === PCI new allocation pass #2 ===
> PCI: IO: 1000 - 4fff
> PCI: 32: 0000000040000000 - 00000000fec00000
> PCI: map device bdf=00:01.0  bar 0, addr 00001000, size 00001000 [io]
> PCI: map device bdf=00:02.0  bar 0, addr 00002000, size 00001000 [io]
> PCI: map device bdf=00:03.0  bar 0, addr 00003000, size 00001000 [io]
> PCI: map device bdf=00:04.0  bar 0, addr 00004000, size 00001000 [io]
> PCI: init bdf=00:00.0 id=0b5d:0666
> PCI: init bdf=00:01.0 id=1af4:1005
> PCI: init bdf=00:02.0 id=1af4:1001
> PCI: init bdf=00:03.0 id=1af4:1000
> PCI: init bdf=00:04.0 id=0b5d:0777
> PCI: No VGA devices found
> No apic - only the main cpu is present.
> init timer
> Scan for VGA option rom
> init virtio-blk
> found virtio-blk at 00:02.0
> pci dev 00:02.0 using legacy (0.9.5) virtio mode
> virtio-blk 00:02.0 blksize=512 sectors=10485760
> Registering bootable: Virtio disk PCI:00:02.0 (type:2 prio:9999 data:f1420)
> init serial
> Found 1 serial ports
> Scan for option roms
> Registering bootable: Legacy option rom (type:129 prio:9999 data:bf000003)
> Searching bootorder for: HALT
> Mapping hd drive 0x000f1420 to 0
> drive 0x000f1420: PCHS=0/0/0 translation=lba LCHS=652/255/63 s=10485760
> Running option rom at bf00:0003
> 
> 
> Google, Inc.
> Serial Graphics Adapter 08/21/17
> SGABIOS 20100422 (_<vmm@OpenBSD>) Mon Aug 21 21:37:44 UTC 2017
> Term: 152x44
> 4 0
> malloc finalize
> Space available for UMB: c0000-ef000, f0000-f1420
> Returned 253952 bytes of ZoneHigh
> e820 map has 6 items:
>   0: 0000000000000000 - 000000000009f800 = 1 RAM
>   1: 000000000009f800 - 00000000000a0000 = 2 RESERVED
>   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
>   3: 0000000000100000 - 000000003fffe000 = 1 RAM
>   4: 000000003fffe000 - 0000000040000000 = 2 RESERVED
>   5: 00000000fffc0000 - 0000000100000000 = 2 RESERVED
> locking shadow ram
> Unable to lock ram - bridge not found
> Jump to int19
> enter handle_19:
>   NULL
> Boooottiinngg  ffrroomm  HHaarrdd  DDiisskk......
> 
> Booting from 0000:7c00
> error: serial port `com0' isn't found.
> error: terminal `serial' isn't found.
> error: terminal `serial' isn't found.
> Loading Linux 3.16.0-4-amd64 ...
> Loading initial ramdisk ...
> 
> 
> ... and then it hangs consuming 100% of one CPU's core.   And I can't stop
> it properly too:
> 
> $ doas vmctl stop 1
> doas ([email protected]) password:
> vmctl: sent request to terminate vm 1
> 
> $ vmctl status
>    ID   PID VCPUS  MAXMEM  CURMEM     TTY        OWNER NAME
>     1 23230     1    1.0G   71.4M   ttyp2         root lisp - stopping
> 
> It never completes so I have to kill the VM process:
> 
> $ doas kill 23230
> 
> $ vmctl status
>    ID   PID VCPUS  MAXMEM  CURMEM     TTY        OWNER NAME
> 
> 
> dmesg:
> OpenBSD 6.2-beta (GENERIC.MP) #66: Sat Sep  2 17:59:34 MDT 2017
>     [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 8518889472 (8124MB)
> avail mem = 8253693952 (7871MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe67d0 (33 entries)
> bios0: vendor Hewlett-Packard version "F.12" date 10/26/2011
> bios0: Hewlett-Packard HP Pavilion dv6 Notebook PC
> acpi0 at bios0: rev 2
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP ASF! HPET APIC MCFG SLIC SSDT BOOT ASPT SSDT SSDT
> SSDT SSDT SSDT
> acpi0: wakeup devices P0P1(S3) LID_(S3) GLAN(S4) EHC1(S3) EHC2(S3) HDEF(S0)
> PXSX(S4) RP01(S4) PXSX(S4) RP02(S3) PXSX(S4) RP03(S3) PXSX(S4) RP04(S3)
> PXSX(S4) 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)
> cpu0: Intel(R) Core(TM) i5-2450M CPU @ 2.50GHz, 2494.71 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT
> cpu0: 256KB 64b/line 8-way L2 cache
> cpu0: TSC frequency 2494713600 Hz
> 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) i5-2450M CPU @ 2.50GHz, 2494.34 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,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) i5-2450M CPU @ 2.50GHz, 2494.34 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,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) i5-2450M CPU @ 2.50GHz, 2494.34 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,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 0 pa 0xfec00000, version 20, 24 pins
> acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (P0P1)
> acpiprt2 at acpi0: bus 7 (RP01)
> acpiprt3 at acpi0: bus 13 (RP02)
> acpiprt4 at acpi0: bus 19 (RP03)
> acpiprt5 at acpi0: bus -1 (RP04)
> acpiprt6 at acpi0: bus -1 (RP05)
> acpiprt7 at acpi0: bus -1 (RP06)
> acpiprt8 at acpi0: bus -1 (RP07)
> acpiprt9 at acpi0: bus -1 (RP08)
> acpiprt10 at acpi0: bus 1 (PEG0)
> acpiprt11 at acpi0: bus -1 (PEG1)
> acpiprt12 at acpi0: bus -1 (PEG2)
> acpiprt13 at acpi0: bus -1 (PEG3)
> acpiec0 at acpi0
> acpicpu0 at acpi0: C3(200@109 mwait.1@0x30), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> acpicpu1 at acpi0: C3(200@109 mwait.1@0x30), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> acpicpu2 at acpi0: C3(200@109 mwait.1@0x30), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> acpicpu3 at acpi0: C3(200@109 mwait.1@0x30), C2(500@80 mwait.1@0x10),
> C1(1000@1 mwait.1), PSS
> acpitz0 at acpi0: critical temperature is 99 degC
> acpibtn0 at acpi0: LID_
> "INT3F0D" at acpi0 not configured
> "SYN1E47" at acpi0 not configured
> acpibtn1 at acpi0: PWRB
> acpibat0 at acpi0: BAT0 model "5100" serial Li4402A type LION oem "
> Hewlett-Packard "
> acpiac0 at acpi0: AC unit online
> "HPQ0004" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "INT340E" at acpi0 not configured
> acpidock0 at acpi0: DOCK not docked (0)
> acpivideo0 at acpi0: GFX0
> acpivout0 at acpivideo0: DD02
> cpu0: Enhanced SpeedStep 2494 MHz: speeds: 2501, 2500, 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
> ppb0 at pci0 dev 1 function 0 "Intel Core 2G PCIE" rev 0x09: msi
> pci1 at ppb0 bus 1
> 1:0:0: mem address conflict 0xfffe0000/0x20000
> radeondrm0 at pci1 dev 0 function 0 "ATI Radeon HD 6400M" rev 0x00
> drm1 at radeondrm0
> radeondrm0: msi
> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 3000" rev 0x09
> drm0 at inteldrm0
> inteldrm0: msi
> inteldrm0: 1366x768, 32bpp
> 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
> ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x05: apic 0 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 0x05: msi
> azalia0: codecs: IDT 92HD81B1X, Intel/0x2805, using IDT 92HD81B1X
> audio0 at azalia0
> ppb1 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb5: msi
> pci2 at ppb1 bus 7
> re0 at pci2 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL
> (0x2c80), msi, address 08:2e:5f:83:5c:ee
> rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
> ppb2 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb5: msi
> pci3 at ppb2 bus 13
> iwn0 at pci3 dev 0 function 0 "Intel WiFi Link 1030" rev 0x34: msi, MIMO
> 1T2R, BGN, address 4c:80:93:59:98:c2
> ppb3 at pci0 dev 28 function 2 "Intel 6 Series PCIE" rev 0xb5: msi
> pci4 at ppb3 bus 19
> 19:0:0: mem address conflict 0xffff0000/0x10000
> rtsx0 at pci4 dev 0 function 0 "Realtek RTS5209 Card Reader" rev 0x01: msi
> sdmmc0 at rtsx0: 4-bit
> "Realtek RTS5209 Card Reader" rev 0x01 at pci4 dev 0 function 1 not
> configured
> ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x05: apic 0 int 20
> 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 HM65 LPC" rev 0x05
> ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x05: msi, AHCI
> 1.3
> ahci0: port 0: 3.0Gb/s
> ahci0: port 5: 1.5Gb/s
> scsibus1 at ahci0: 32 targets
> sd0 at scsibus1 targ 0 lun 0: <ATA, SAMSUNG HN-M750M, 2AR1> SCSI3 0/direct
> fixed naa.50024e92068ace57
> sd0: 715404MB, 512 bytes/sector, 1465149168 sectors
> cd0 at scsibus1 targ 5 lun 0: <hp, CDDVDW SN-208BB, HH01> ATAPI 5/cdrom
> removable
> ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x05: apic 0
> int 19
> iic0 at ichiic0
> spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600 SO-DIMM
> spdmem1 at iic0 addr 0x52: 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
> pms0: Synaptics touchpad, firmware 7.5, 0x1e0b1 0x240000
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> 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
> uvideo0 at uhub2 port 2 configuration 1 interface 0 "HP TrueVision HD HP
> TrueVision HD" rev 2.00/9.27 addr 3
> video0 at uvideo0
> uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub"
> rev 2.00/0.00 addr 2
> uhub4 at uhub3 port 2 configuration 1 interface 0 "Texas Instruments
> product 0x8044" rev 2.10/1.00 addr 3
> uhidev0 at uhub4 port 1 configuration 1 interface 0 "LITE-ON Technology USB
> NetVista Full Width Keyboard." rev 1.10/1.09 addr 4
> uhidev0: iclass 3/1
> ukbd0 at uhidev0: 8 variable keys, 6 key codes
> wskbd1 at ukbd0 mux 1
> wskbd1: connecting to wsdisplay0
> uhidev1 at uhub4 port 2 configuration 1 interface 0 "Logitech USB Receiver"
> rev 2.00/22.00 addr 5
> uhidev1: iclass 3/1
> ums0 at uhidev1: 16 buttons, Z and W dir
> wsmouse1 at ums0 mux 0
> uhidev2 at uhub4 port 2 configuration 1 interface 1 "Logitech USB Receiver"
> rev 2.00/22.00 addr 5
> uhidev2: iclass 3/0, 17 report ids
> uhid0 at uhidev2 reportid 3: input=4, output=0, feature=0
> uhid1 at uhidev2 reportid 16: input=6, output=6, feature=0
> uhid2 at uhidev2 reportid 17: input=19, output=19, feature=0
> ugen0 at uhub3 port 5 "Intel product 0x0189" rev 2.00/69.19 addr 6
> vscsi0 at root
> scsibus2 at vscsi0: 256 targets
> softraid0 at root
> scsibus3 at softraid0: 256 targets
> sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
> sd1: 715402MB, 512 bytes/sector, 1465143473 sectors
> root on sd1a (f5529ec1f6923f9d.a) swap on sd1b dump on sd1b
> drm:pid0:evergreen_init *ERROR* Expecting atombios for evergreen GPU
> drm:pid0:radeondrm_attachhook *ERROR* Fatal error during GPU init
> radeon_hwmon_fini stub
> [TTM] Memory type 2 has not been initialized
> drm1 detached
> radeondrm0 detached
> "ATI Radeon HD 6400M" rev 0x00 at pci1 dev 0 function 0 not configured
> 
> usbdevs:
> Controller /dev/usb0:
> addr 1: high speed, self powered, config 1, EHCI root hub(0x0000),
> Intel(0x8086), rev 1.00
>  port 1 addr 2: high speed, self powered, config 1, Rate Matching
> Hub(0x0024), Intel(0x8087), rev 0.00
>   port 1 powered
>   port 2 addr 3: high speed, power 500 mA, config 1, HP TrueVision
> HD(0x02ac), HP TrueVision HD(0x5986), rev 9.27, iSerialNumber 0x0003
>   port 3 powered
>   port 4 powered
>   port 5 powered
>   port 6 powered
>  port 2 powered
> Controller /dev/usb1:
> addr 1: high speed, self powered, config 1, EHCI root hub(0x0000),
> Intel(0x8086), rev 1.00
>  port 1 addr 2: high speed, self powered, config 1, Rate Matching
> Hub(0x0024), Intel(0x8087), rev 0.00
>   port 1 powered
>   port 2 addr 3: high speed, self powered, config 1, product
> 0x8044(0x8044), Texas Instruments(0x0451), rev 1.00, iSerialNumber
> 5C020051230E
>    port 1 addr 4: low speed, power 70 mA, config 1, USB NetVista Full Width
> Keyboard.(0x3025), LITE-ON Technology(0x04b3), rev 1.09
>    port 2 addr 5: full speed, power 98 mA, config 1, USB Receiver(0xc52f),
> Logitech(0x046d), rev 22.00
>    port 3 powered
>    port 4 powered
>   port 3 powered
>   port 4 powered
>   port 5 addr 6: full speed, self powered, config 1, product
> 0x0189(0x0189), Intel(0x8086), rev 69.19
>   port 6 powered
>  port 2 powered
> 
> 
> With best regards.
> 
> 
> On Mon, Sep 4, 2017 at 12:22 PM, Mike Larkin <[email protected]> wrote:
> 
> > On Sun, Sep 03, 2017 at 03:03:22PM -0400, Dave Voutila wrote:
> > > Decided to test using the "virt" Alpine build and it creates the error
> > > I alluded to but couldn't remember. Login as root succeeds, but when
> > > it tries to properly exec busybox's ash process it errors out with:
> > >
> > > -ash: can't access tty; job control turned off
> > >
> > > Still results in writing the prompt, but ash appears to exit and
> > > return you to the login prompt.
> > >
> > > Looking into the source for busybox, it seems to be triggered here:
> > > https://git.busybox.net/busybox/tree/shell/ash.c?h=1_27_stable#n3857
> > >
> > > The call is to tcgetpgrp(3) trying to get the process group for the
> > > TTY file descriptor.
> > >
> > > I'm a wee bit in over my head at this point, but figured I'd share the
> > > latest. I'm honestly not sure if this is an issue with Alpine, but I
> > > think if I can get it to work with a serial console in QEMU then it's
> > > possibly a deficiency in VMD/SeaBIOS.
> > >
> > > -Dave Voutila
> > >
> >
> > shrug. nobody else has reported any issues at all with alpine. as a matter
> > of fact it was the first linux distribution we got working and is part
> > of my set of VMs I test with regularly.
> >
> > -ml
> >
> > > On Sun, Sep 3, 2017 at 12:41 PM, Dave Voutila <[email protected]>
> > wrote:
> > > > Hi misc@,
> > > >
> > > > I'm using the latest AMD64 snapshot from 2017-09-02 and can no longer
> > > > log into an Alpine Linux VM. (This was working with a previous
> > > > snapshot from a few days ago.)
> > > >
> > > > Currently I'm using the "vanilla" image from
> > > > https://www.alpinelinux.org/downloads/
> > > >
> > > > I've removed any presence of /etc/vm.conf so the only options are
> > > > those I give at start. Here's the command:
> > > >
> > > > $ doas vmctl start alpine -Lc -d iso/alpine-vanilla-3.6.2-x86_64.iso
> > -m 1G
> > > >
> > > > When it gets to the EXTLINUX boot loader, I'm explicitly passing in
> > > > console=/dev/ttyS0,115200 (I've tried other baud rates as well to no
> > > > avail).
> > > >
> > > > I do get to the Alpine Linux login prompt, however trying to login as
> > > > root results in "Login incorrect." One of these attempts I did get an
> > > > error saying something about not being able to open some device...so
> > > > this has me believing it's either a VMM issue or maybe SeaBIOS issue.
> > > > This should be (and previously was working with) a password-less login
> > > > for root. I'm not familiar enough with how Linux might be trying to
> > > > spawn whatever thing it needs for the session after login, but my
> > > > guess is it's failing in the background and giving me a generic error.
> > > >
> > > > [Note: as a sanity check, I can boot the same Alpine Linux ISO using
> > > > QEMU and the password-less root login does work.]
> > > >
> > > > I've captured VMD's debug output during this using `vmd -dvvvv ` as
> > follows:
> > > > ----
> > > > startup
> > > > failed to open /etc/vm.conf: No such file or directory
> > > > vm_opentty: vm alpine tty /dev/ttyp2 uid 0 gid 4 mode 620
> > > > vm_priv_ifconfig: interface tap0 description vm1-if0-alpine
> > > > vm_priv_ifconfig: interface tap0 address 100.64.1.2/31
> > > > alpine: started vm 1 successfully, tty /dev/ttyp2
> > > > loadfile_bios: loaded BIOS image
> > > > run_vm: initializing hardware for vm alpine
> > > > virtio_init: vm "alpine" vio0 lladdr fe:e1:bb:d1:21:cc, local
> > > > run_vm: starting vcpu threads for vm alpine
> > > > vcpu_reset: resetting vcpu 0 for vm 1
> > > > run_vm: waiting on events for VM alpine
> > > > i8259_write_datareg: master pic, reset IRQ vector to 0x8
> > > > i8259_write_datareg: slave pic, reset IRQ vector to 0x70
> > > > vcpu_exit_i8253: channel 0 reset, mode=0, start=65535
> > > > virtio_blk_io: device reset
> > > > vcpu_process_com_lcr: set baudrate = 115200
> > > > i8259_write_datareg: master pic, reset IRQ vector to 0x30
> > > > i8259_write_datareg: slave pic, reset IRQ vector to 0x38
> > > > vcpu_exit_i8253: channel 0 reset, mode=7, start=3977
> > > > vcpu_exit_i8253: channel 2 reset, mode=7, start=65535
> > > > vcpu_exit_i8253: channel 2 reset, mode=7, start=65535
> > > > vcpu_exit_i8253: channel 2 reset, mode=7, start=65535
> > > > vcpu_exit_i8253: channel 2 reset, mode=7, start=65535
> > > > vcpu_process_com_lcr: set baudrate = 115200
> > > > vcpu_process_com_data: guest reading com1 when not ready
> > > > virtio_blk_io: device reset
> > > > virtio_net_io: device reset
> > > > vcpu_process_com_data: guest reading com1 when not ready
> > > > vcpu_process_com_data: guest reading com1 when not ready
> > > > vcpu_process_com_lcr: set baudrate = 9600
> > > > vcpu_process_com_data: guest reading com1 when not ready
> > > > vcpu_process_com_data: guest reading com1 when not ready
> > > > vcpu_process_com_data: guest reading com1 when not ready
> > > > vcpu_process_com_lcr: set baudrate = 9600
> > > > vcpu_process_com_lcr: set baudrate = 115200
> > > > alpine: vcpu_assert_pic_irq: can't assert INTR
> > > > control exiting, pid 63145
> > > > priv exiting, pid 27770
> > > > vmm exiting, pid 67773
> > > > parent terminating
> > > > -----
> > > >
> > > > My dmesg output is attached since it's longer.
> > > >
> > > > Any thoughts or suggestions would be appreciated! My current plan is
> > > > to wait a few days and try another snapshot. In the mean time I may
> > > > dig into the login process for Alpine and see if I can better
> > > > understand what it tries to do.
> > > >
> > > > Thanks,
> > > > Dave Voutila
> > >
> >
> >
> 
> 
> -- 
> --ska

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