Hi,
I have a random problem with an OB current (5.6 GENERIC#310 amd64) VM
running on Linux KVM.
This server is doing radio streaming with icecast.
It's vio0 interface stops working usually every one or two days.
It can be brought up again by doing
# ifconfig vio0 down
# ifconfig vio0 up
# sh /etc/netstart vio0
Here are some details and thanks in advance for any help.
G
# ping gw
PING gw (10.0.0.161): 56 data bytes
ping: sendto No buffer space available
ping: wrote gw 64 chars, ret=-1
# netstat -m
549 mbufs in use:
348 mbufs allocated to data
197 mbufs allocated to packet headers
4 mbufs allocated to socket names and addresses
29/684/6144 mbuf 2048 byte clusters in use (current/peak/max)
0/8/6144 mbuf 4096 byte clusters in use (current/peak/max)
0/8/6144 mbuf 8192 byte clusters in use (current/peak/max)
0/8/6144 mbuf 9216 byte clusters in use (current/peak/max)
0/8/6144 mbuf 12288 byte clusters in use (current/peak/max)
0/8/6144 mbuf 16384 byte clusters in use (current/peak/max)
0/8/6144 mbuf 65536 byte clusters in use (current/peak/max)
0 Kbytes allocated to network (0% in use)
0 requests for memory denied
0 requests for memory delayed
0 calls to protocol drain routines
# pfctl -i
Status: Enabled for 1 days 20:20:49 Debug: err
Interface Stats for vio0 IPv4 IPv6
Bytes In 16165786453 0
Bytes Out 2070163167 0
Packets In
Passed 16066153 0
Blocked 166 0
Packets Out
Passed 11204005 0
Blocked 13816 0
State Table Total Rate
current entries 1
searches 27284140 170.9/s
inserts 9822 0.1/s
removals 9821 0.1/s
Counters
match 13119 0.1/s
bad-offset 0 0.0/s
fragment 0 0.0/s
short 0 0.0/s
normalize 0 0.0/s
memory 0 0.0/s
bad-timestamp 0 0.0/s
congestion 0 0.0/s
ip-option 0 0.0/s
proto-cksum 0 0.0/s
state-mismatch 13819 0.1/s
state-insert 0 0.0/s
state-limit 0 0.0/s
src-limit 0 0.0/s
synproxy 0 0.0/s
translate 0 0.0/s
# ifconfig -A
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 32768
priority: 0
groups: lo
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
vio0: flags=28c43<UP,BROADCAST,RUNNING,OACTIVE,SIMPLEX,MULTICAST,NOINET6> mtu
1500
lladdr 00:1a:4a:34:9f:12
priority: 0
groups: egress
media: Ethernet autoselect
status: active
inet 10.0.0.164 netmask 0xfffffff8 broadcast 10.0.0.167
enc0: flags=20000<NOINET6>
priority: 0
groups: enc
status: active
pflog0: flags=20141<UP,RUNNING,PROMISC,NOINET6> mtu 33144
priority: 0
groups: pflog
# dmesg
OpenBSD 5.6 (GENERIC) #310: Fri Aug 8 00:14:24 MDT 2014
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC
real mem = 1056952320 (1007MB)
avail mem = 1020133376 (972MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0x3ffffe90 (10 entries)
bios0: vendor Seabios version "0.5.1" date 01/01/2007
bios0: oVirt oVirt Node
acpi0 at bios0: rev 0
acpi0: sleep states S5
acpi0: tables DSDT FACP SSDT APIC SSDT
acpi0: wakeup devices
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel Core i7 9xx (Nehalem Class Core i7), 2394.37 MHz
cpu0:
FPU,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,SSSE3,CX16,SSE4.1,SSE4.2,x2APIC,POPCNT,NXE,LONG,LAHF
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line
16-way L2 cache
cpu0: ITLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu0: DTLB 255 4KB entries direct-mapped, 255 4MB entries direct-mapped
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 999MHz
ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins
acpiprt0 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00
pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0
wired to compatibility, channel 1 wired to compatibility
pciide0: channel 0 disabled (no drives)
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 0.12> ATAPI 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 0
uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 0 int 11
piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: apic 0 int 9
iic0 at piixpm0
iic0: addr 0x18 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words
00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
iic0: addr 0x1a 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words
00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
iic0: addr 0x29 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words
00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
iic0: addr 0x2b 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words
00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
iic0: addr 0x4c 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words
00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
iic0: addr 0x4e 00=00 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 words
00=0000 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000
vga1 at pci0 dev 2 function 0 "Red Hat QXL Video" rev 0x04
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
virtio0 at pci0 dev 3 function 0 "Qumranet Virtio Network" rev 0x00: Virtio
Network Device
vio0 at virtio0: address 00:1a:4a:34:9f:12
virtio0: apic 0 int 11
virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Console" rev 0x00: Virtio
Console Device
virtio1: no matching child driver; not configured
virtio2 at pci0 dev 5 function 0 "Qumranet Virtio Storage" rev 0x00: Virtio
Block Device
vioblk0 at virtio2
scsibus2 at vioblk0: 2 targets
sd0 at scsibus2 targ 0 lun 0: <VirtIO, Block Device, > SCSI3 0/direct fixed
sd0: 12288MB, 512 bytes/sector, 25165824 sectors
virtio2: apic 0 int 10
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: density unknown
fd1 at fdc0 drive 1: density unknown
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
nvram: invalid checksum
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (46130ea5a56406b9.a) swap on sd0b dump on sd0b
clock: unknown CMOS layout
