[Bug 271456] srv-io mce(4) with bhyve: can't ping the vm
- In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 271456] srv-io mce(4) with bhyve: can't ping the vm"
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Date: Tue, 16 May 2023 20:12:05 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271456
--- Comment #1 from benoitc <benoitc@enki-multimedia.eu> ---
dmseg log of the vm=
```
oading kernel...
/boot/kernel/kernel text=0x18aa98 text=0xdfd150 text=0x675154 data=0x140
data=0x1c38e8+0x43b718 0x8+0x18fe70+0x8+0x1ae449|
Loading configured modules...
/boot/entropy size=0x1000
/etc/hostid size=0x25
---<<BOOT>>---
Copyright (c) 1992-2021 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC amd64
FreeBSD clang version 14.0.5 (https://github.com/llvm/llvm-project.git
llvmorg-14.0.5-0-gc12386ae247c)
VT: init without driver.
CPU: Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz (2100.00-MHz K8-class CPU)
Origin="GenuineIntel" Id=0x50657 Family=0x6 Model=0x55 Stepping=7
Features=0x9f83fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,SS,HTT,PBE>
Features2=0xfede7a17<SSE3,PCLMULQDQ,DTES64,DS_CPL,SSSE3,SDBG,FMA,CX16,xTPR,PCID,DCA,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV>
AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
AMD Features2=0x121<LAHF,ABM,Prefetch>
Structured Extended
Features=0x10150fb9<FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,AVX512F,RDSEED,SMAP,AVX512CD>
Structured Extended Features3=0x400<MD_CLEAR>
XSAVE Features=0x1<XSAVEOPT>
TSC: P-state invariant
Hypervisor: Origin = "bhyve bhyve "
real memory = 536870912 (512 MB)
avail memory = 481677312 (459 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <BHYVE BVAPIC >
random: registering fast source Intel Secure Key RNG
random: fast provider: "Intel Secure Key RNG"
random: unblocking device.
ioapic0 <Version 1.1> irqs 0-31
random: entropy device external interface
kbd1 at kbdmux0
smbios0: <System Management BIOS> at iomem 0xf1000-0xf101e
smbios0: Version: 2.6, BCD Revision: 2.6
aesni0: <AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS>
acpi0: <BHYVE BVXSDT >
acpi0: Power Button (fixed)
atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 16777216 Hz quality 950
Event timer "HPET" frequency 16777216 Hz quality 550
Event timer "HPET1" frequency 16777216 Hz quality 450
Event timer "HPET2" frequency 16777216 Hz quality 450
Event timer "HPET3" frequency 16777216 Hz quality 450
Event timer "HPET4" frequency 16777216 Hz quality 450
Event timer "HPET5" frequency 16777216 Hz quality 450
Event timer "HPET6" frequency 16777216 Hz quality 450
Event timer "HPET7" frequency 16777216 Hz quality 450
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pcib0: could not evaluate _ADR - AE_NOT_FOUND
pci0: <ACPI PCI bus> on pcib0
virtio_pci0: <VirtIO PCI (legacy) Block adapter> port 0x2000-0x207f mem
0xc0000000-0xc0001fff irq 16 at device 4.0 on pci0
vtblk0: <VirtIO Block Adapter> on virtio_pci0
vtblk0: 20480MB (41943040 512 byte sectors)
virtio_pci1: <VirtIO PCI (legacy) Network adapter> port 0x2080-0x20bf mem
0xc0002000-0xc0003fff irq 17 at device 5.0 on pci0
vtnet0: <VirtIO Networking Adapter> on virtio_pci1
vtnet0: Ethernet address: 58:9c:fc:07:d3:a7
vtnet0: netmap queues/slots: TX 1/1024, RX 1/512
000.000147 [ 450] vtnet_netmap_attach vtnet attached txq=1, txd=1024
rxq=1, rxd=512
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
vmgenc0: <VM Generation Counter> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
driver bug: Unable to set devclass (class: atkbdc devname: (unknown))
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
WARNING: Device "psm" is Giant locked and may be deleted before FreeBSD 14.0.
psm0: model Generic PS/2 mouse, device ID 0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: console (115200,n,8,1)
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
uart2: <16550 or compatible> port 0x3e8-0x3ef irq 4 on acpi0
uart3: <16550 or compatible> port 0x2e8-0x2ef irq 3 on acpi0
vga0: <Generic ISA VGA> at port 0x3b0-0x3bb iomem 0xb0000-0xb7fff pnpid PNP0900
on isa0
Timecounter "TSC" frequency 2095025872 Hz quality 1000
Timecounters tick every 10.000 msec
usb_needs_explore_all: no devclass
Trying to mount root from ufs:/dev/gpt/rootfs [rw]...
Setting hostuuid: 4325916e-b608-4b41-a265-b221d150d2e4.
Setting hostid: 0x8aeb4d18.
Starting file system checks:
/dev/gpt/rootfs: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/gpt/rootfs: clean, 3891969 free (49 frags, 486490 blocks, 0.0%
fragmentation)
/dev/gpt/efiesp: FILESYSTEM CLEAN; SKIPPING CHECKS
Mounting local filesystems:.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat
32-bit compatibility ldconfig path: /usr/lib32
Setting hostname: freebsd.
Setting up harvesting:
VMGENID,PURE_RDRAND,[UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,[NET_ETHER],NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
Feeding entropy: .
lo0: link state changed to UP
vtnet0: link state changed to UP
Starting Network: lo0 vtnet0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
inet 127.0.0.1 netmask 0xff000000
groups: lo
nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
vtnet0: flags=8863<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=80028<VLAN_MTU,JUMBO_MTU,LINKSTATE>
ether 58:9c:fc:07:d3:a7
inet6 fe80::5a9c:fcff:fe07:d3a7%vtnet0 prefixlen 64 scopeid 0x1
media: Ethernet autoselect (10Gbase-T <full-duplex>)
status: active
nd6 options=23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
Starting devd.
Starting dhclient.
DHCPREQUEST on vtnet0 to 255.255.255.255 port 67
DHCPREQUEST on vtnet0 to 255.255.255.255 port 67
DHCPDISCOVER on vtnet0 to 255.255.255.255 port 67 interval 4
DHCPDISCOVER on vtnet0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on vtnet0 to 255.255.255.255 port 67 interval 17
DHCPOFFER from 10.102.1.1
DHCPREQUEST on vtnet0 to 255.255.255.255 port 67
DHCPACK from 10.102.1.1
bound to 10.102.1.249 -- renewal in 900 seconds.
add host 127.0.0.1: gateway lo0 fib 0: route already in table
add host ::1: gateway lo0 fib 0: route already in table
add net fe80::: gateway ::1
add net ff02::: gateway ::1
add net ::ffff:0.0.0.0: gateway ::1
add net ::0.0.0.0: gateway ::1
Updating /var/run/os-release done.
Updating motd:.
Clearing /tmp (X related).
Creating and/or trimming log files.
Starting syslogd.
Mounting late filesystems:.
Starting sendmail_submit.
```
tcpdump:
```
sudo tcpdump -i mce2
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on mce2, link-type EN10MB (Ethernet), capture size 262144 bytes
20:11:21.159417 18:fd:74:05:15:d7 (oui Unknown) > Broadcast, ethertype Unknown
(0x9003), length 64:
0x0000: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0030: 0000 ..
20:11:26.159345 18:fd:74:05:15:d7 (oui Unknown) > Broadcast, ethertype Unknown
(0x9003), length 64:
0x0000: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0030: 0000 ..
20:11:26.721353 IP 10.102.1.249.49307 > one.one.one.one.domain: 11545+ A?
freebsd. (25)
20:11:31.159520 18:fd:74:05:15:d7 (oui Unknown) > Broadcast, ethertype Unknown
(0x9003), length 64:
0x0000: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0020: 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x0030: 0000
```
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