kern/78801: ping: sendto: No buffer space available

Sun Mar 13 18:00:10 PST 2005

>Number:         78801
>Category:       kern
>Synopsis:       ping: sendto: No buffer space available
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Mar 14 02:00:09 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Mario Sergio Fujikawa Ferreira
>Release:        FreeBSD 5.4-PRERELEASE i386
>Organization:
>Environment:
System: FreeBSD exxodus.fedaykin.here 5.4-PRERELEASE FreeBSD 5.4-PRERELEASE #0: Fri Mar 4 01:52:24 BRT 2005 lioux at exxodus:/usr/obj/usr/src/sys/LIOUX i386

Motherboard: MSI KT880 Delta

Information taken exactly while problem was occuring. MAC addresses and IPs sanitized

$ ifconfig -a
fxp0: flags=19843<UP,BROADCAST,RUNNING,SIMPLEX,LINK0,MULTICAST,POLLING> mtu 1500
        options=4b<RXCSUM,TXCSUM,VLAN_MTU,POLLING>
        inet 10.1.1.2 netmask 0xffffff80 broadcast 10.0.0.127
        ether 00:00:00:00:00:00
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000

$ netstat -m
1347 mbufs in use
835/25600 mbuf clusters in use (current/max)
0/38/6656 sfbufs in use (current/peak/max)
2006 KBytes allocated to network
0 requests for sfbufs denied
0 requests for sfbufs delayed
0 requests for I/O initiated by sendfile
2732 calls to protocol drain routines

$ cat /var/run/dmesg.boot
Copyright (c) 1992-2005 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 5.4-PRERELEASE #0: Fri Mar  4 01:52:24 BRT 2005
    lioux at exxodus:/usr/obj/usr/src/sys/LIOUX
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) XP 2600+ (1917.81-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x6a0  Stepping = 0
  Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
  AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory  = 2146697216 (2047 MB)
avail memory = 2095230976 (1998 MB)
ACPI APIC Table: <A M I  OEMAPIC >
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 0.3> irqs 0-23 on motherboard
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
agp0: <VIA KT880 host to PCI bridge> mem 0xe0000000-0xefffffff at device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
drm0: <Matrox G400/G450 (AGP)> mem 0xfe000000-0xfe7fffff,0xfeafc000-0xfeafffff,0xfa000000-0xfbffffff irq 16 at device 0.0 on pci1
info: [drm] AGP at 0xe0000000 256MB
info: [drm] Initialized mga 3.1.0 20021029 on minor 0
bktr0: <BrookTree 878> mem 0xfd9fe000-0xfd9fefff irq 19 at device 7.0 on pci0
smbus0: <System Management Bus> on bktr0
iicbb0: <I2C bit-banging driver> on bktr0
iicbus0: <Philips I2C bus> on iicbb0 master-only
iicsmb0: <SMBus over I2C bridge> on iicbus0
smbus1: <System Management Bus> on iicsmb0
bktr0: Hauppauge Model 44001 C110
bktr0: Hauppauge WinCast/TV.
pci0: <multimedia> at device 7.1 (no driver attached)
fxp0: <Intel 82550 Pro/100 Ethernet> port 0xb800-0xb83f mem 0xfebc0000-0xfebdffff,0xfebfe000-0xfebfefff irq 18 at device 8.0 on pci0
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:02:b3:2d:b2:de
pci0: <multimedia, audio> at device 10.0 (no driver attached)
pci0: <input device> at device 10.1 (no driver attached)
pci0: <serial bus, FireWire> at device 10.2 (no driver attached)
atapci0: <VIA 6420 SATA150 controller> port 0xc800-0xc80f,0xcc00-0xcc03,0xd000-0xd007,0xd400-0xd403,0xd800-0xd807 irq 20 at device 15.0 on pci0
ata2: channel #0 on atapci0
ata3: channel #1 on atapci0
atapci1: <VIA 8237 UDMA133 controller> port 0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 15.1 on pci0
ata0: channel #0 on atapci1
ata1: channel #1 on atapci1
uhci0: <VIA 83C572 USB controller> port 0xdc00-0xdc1f irq 21 at device 16.0 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xe000-0xe01f irq 21 at device 16.1 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 21 at device 16.2 on pci0
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <VIA 83C572 USB controller> port 0xe800-0xe81f irq 21 at device 16.3 on pci0
usb3: <VIA 83C572 USB controller> on uhci3
usb3: USB revision 1.0
uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
pci0: <serial bus, USB> at device 16.4 (no driver attached)
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
cpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model MouseMan+, device ID 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc8800-0xc9fff,0xc0000-0xc87ff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0 at vga0
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
Timecounter "TSC" frequency 1917805981 Hz quality 800
Timecounters tick every 0.868 msec
IP Filter: v3.4.35 initialized.  Default = pass all, Logging = disabled
ipfw2 initialized, divert disabled, rule-based forwarding disabled, default to accept, logging disabled
acd0: CDRW <HL-DT-ST GCE-8525B/1.02> at ata0-master UDMA33
acd1: DVDR <HL-DT-ST DVDRAM GSA-4120B/A102> at ata0-slave UDMA33
ad2: 152627MB <ST3160021A/3.06> [310101/16/63] at ata1-master UDMA100
cd0 at ata0 bus 0 target 0 lun 0
cd0: <HL-DT-ST CD-RW GCE-8525B 1.02> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
cd1 at ata0 bus 0 target 1 lun 0
cd1: <HL-DT-ST DVDRAM GSA-4120B A102> Removable CD-ROM SCSI-0 device
cd1: 33.000MB/s transfers
cd1: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from ufs:/dev/ad2s4a

>Description:

	About every 24 hours, I get several

 I have been experiencing this

$ ping 10.1.1.1
PING 10.1.1.1 (10.1.1.1): 56 data bytes
ping: sendto: No buffer space available
ping: sendto: No buffer space available

  Does anyone have any ideas? Doing

# ifconfig fxp0 down
# ifconfig fxp0 up

fixes it but it won't recover otherwise.

	Considering that it might be a bad interaction with APIC,
I disabled but it did not do any good.

	Also, I considered some weird fxp(4) IRQ problem but switching
PCI slots did not help.

>How-To-Repeat:

	I am not sure it will be easy to reproduce in other systems
but I have gotten at least one confirmation over email of someone
with the same problem and with an fxp(4) as well. I am CC:ing
deischen since he had similar complains.

	However, it happens on my system on a daily basis.
I cannot easily respond when this began to happen (in order to help
detect if it was introduced due to src code commits) because I had
to rebuild this whole system (new mobo + fresh new sources) last
weekend due to my last motherboard frying up. The system seems
pretty stable otherwise: 24 hours memtest86, 24 hours mprime torture
test, 6 buildworlds in a run.

>Fix:

	Not known.

>Release-Note:
>Audit-Trail:
>Unformatted: