Re: obsd 4.6 on Netra X1

So after some more troubleshooting I noticed something different.  if i use
cifs or afp and line is saturated - this will cause the box to kernel panic
but if i do the same transfer with scp there is no problem.  hope this helps a
little more. 

cheers,
abs

--- On Sun, 1/3/10, abs <[email protected]> wrote:

From: abs <[email protected]>
Subject: Re: obsd 4.6 on Netra X1
To: [email protected], "Brad" <[email protected]>
Date: Sunday, January 3, 2010, 8:08 PM

sorry about that.  here's the dmesg and the ddb output right after

dmesg:

OpenBSD 4.6-stable (GENERIC) #0: Sun Dec 27 21:15:12 PST 2009
    [email protected]:/usr/src/sys/arch/sparc64/compile/GENERIC
real mem = 536870912 (512MB)
avail mem = 506601472 (483MB)
mainbus0 at root: Sun Netra X1 (UltraSPARC-IIe 500MHz)
cpu0 at mainbus0: SUNW,UltraSPARC-IIe (rev 1.4) @ 500 MHz
cpu0: physical 16K instruction (32 b/l), 16K data (32 b/l), 256K external (64
b/l)
psycho0 at mainbus0: SUNW,sabre, impl 0, version 0, ign 7c0
psycho0: bus range 0-0, PCI bus 0
psycho0: dvma map 60000000-7fffffff
pci0 at psycho0
ebus0 at pci0 dev 7 function 0 "Acer Labs M1533 ISA" rev 0x00
"dma" at ebus0 addr 0-ffff ivec 0x2a not configured
rtc0 at ebus0 addr 70-71: m5819
power0 at
 ebus0 addr 2000-2007 ivec 0x23
"SUNW,lomh" at ebus0 addr 8010-8011 ivec 0x2a not configured
com0 at ebus0 addr 3f8-3ff ivec 0x2b: ns16550a, 16 byte fifo
com0: console
com1 at ebus0 addr 2e8-2ef ivec 0x2b: ns16550a, 16 byte fifo
"flashprom" at ebus0 addr 0-7ffff not configured
alipm0 at pci0 dev 3 function 0 "Acer Labs M7101 Power" rev 0x00: 74KHz clock
iic0 at alipm0
"max1617" at alipm0 addr 0x18 skipped due to alipm0 bugs
spdmem0 at iic0 addr 0x56: 256MB SDRAM registered ECC PC133CL2
spdmem1 at iic0 addr 0x57: 256MB SDRAM registered ECC PC133CL2
dc0 at pci0 dev 12 function 0 "Davicom DM9102" rev 0x31: ivec 0x7c6, address
00:03:ba:13:34:63
amphy0 at dc0 phy 1: DM9102 10/100 PHY, rev. 0
dc1 at pci0 dev 5 function 0 "Davicom DM9102" rev 0x31: ivec 0x7dc, address
00:03:ba:13:34:64
amphy1 at dc1 phy 1: DM9102 10/100 PHY, rev. 0
ohci0 at pci0 dev 10 function 0 "Acer Labs M5237 USB" rev 0x03: ivec 0x7e4,
version
 1.0, legacy support
pciide0 at pci0 dev 13 function 0 "Acer Labs M5229 UDMA IDE" rev 0xc3: DMA,
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide0: using ivec 0x7cc for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: <ST340810A>
wd0: 16-sector PIO, LBA, 38166MB, 78165360 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 disabled (no drives)
usb0 at ohci0: USB revision 1.0
uhub0 at usb0 "Acer Labs OHCI root hub" rev 1.00/1.00 addr 1
softraid0 at root
bootpath: /pci@1f,0/ide@d,0/disk@0,0
root on wd0a swap on wd0b dump on wd0b
WARNING: / was not properly unmounted
panic: psycho0: uncorrectable DMA error AFAR 40a40268 (pa=0 tte=0/40706012)
AFSR 2100ff00a0000000
kdb breakpoint at 1417780
Stopped at      Debugger+0x4:   nop
ddb>
============ crash ================
kdb breakpoint at 1417780
Stopped at      Debugger+0x4:   nopash.
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb>

ddb> trace
psycho_ue(40000741e24, 6, e00175a8, e00182b8, 13de960, 40) at psycho_ue+0x7c
sparc_interrupt(4000082dda8, 60108000, 2000, 400090261b0, 1409ce0, ffff7fff)
at
 sparc_interrupt+0x2a0
iommu_dvmamap_unload(4000082de00, 2000, 40000c9b900, 0, 800, 2) at
iommu_dvmama
p_unload+0x88
dc_stop(40000c8c000, 6011c000, 2000, 40009026120, 20, 5) at dc_stop+0x11c
dc_init(40000c8c000, 6, 40000843800, 23c0, 20, a) at dc_init+0x20
dc_tx_underrun(40000c8c000, 4000082de00, 40000843800, 23e0, 0, ffff7fff) at
dc_
tx_underrun+0x1c8
dc_intr(40000c8c000, 1, e0017b50, e0017c6a, 107cc00, 5) at dc_intr+0x180
sparc_interrupt(40000c8c050, 0, 40000843800, 20, 20, a) at
sparc_interrupt+0x2a
0
nettxintr(40000c8c000, 4000082de00, 4000082da80, 880, 1, ff00) at
nettxintr+0x6
c
softnet(2000000a, 0, e0017ec8, 1884ca8, 1409ce0, ffff7fff) at softnet+0x10c
sparc_interrupt(40000740a00, 0, e0017ec8, 4000902a000, 107cc00, ffff7fff) at
sp
arc_interrupt+0x2a0
sparc_interrupt(1888ad0, e0018000, 14c8980, 1884ca8, 4000901ef73, 0) at
sparc_i
nterrupt+0x2bc
sched_idle(e0018000, 4000901e480, 14c8f50, 1c09d30, 7ffe, 1800) at
sched_idle+0
x1e0
proc_trampoline(0, 0, 0, 0, 0, 0) at proc_trampoline+0x4

ddb> ps
   PID   PPID   PGRP    UID  S       FLAGS  WAIT          COMMAND
 11794  16093   8406      0  3      0x4082  ttyin         more
 16093   8406   8406      0  3      0x4082  pause         sh
  8406  23422   8406      0  3      0x4082  wait          man
 23422      1  23422      0  3      0x4082  pause         ksh
 29828      1  29828      0  3        0x80  select        cron
  8000      1   8000      0  3     0x40180  select        sendmail
 13737      1  13737      0  3        0x80  select        sshd
 14355      1  14355      0  3       0x180  select        inetd
  8136   1549   1549     74  3       0x180  bpf           pflogd
  1549      1   1549      0  3        0x80  netio         pflogd
 23485  30018  30018     73  3       0x180  poll          syslogd
 30018      1  30018      0  3        0x88  netio         syslogd
    13      0      0      0  3    0x100200  bored         crypto
    12      0      0      0  3    0x100200  aiodoned      aiodoned
    11      0      0      0  3    0x100200  syncer        update
    10      0      0      0  3    0x100200  cleaner       cleaner
     9      0      0      0  3    0x100200  reaper        reaper
     8      0      0      0  3    0x100200  pgdaemon      pagedaemon
     7      0      0      0  3    0x100200  pftm          pfpurge
     6      0      0      0  3    0x100200  usbtsk        usbtask
     5      0      0      0  3    0x100200  usbevt        usb0
     4      0      0      0  3    0x100200  bored         syswq
*    3      0      0      0  7  0x40100200                idle0
     2      0      0      0  3    0x100200  kmalloc       kmthread
     1      0      1      0  3      0x4080  wait          init
     0     -1      0      0  3     0x80200  scheduler     swapper
ddb>

cheers,
abs


--- On Sun, 1/3/10,
 Brad <[email protected]> wrote:

From: Brad <[email protected]>
Subject: Re: obsd 4.6 on Netra X1
To: [email protected]
Cc: "abs" <[email protected]>
Date: Sunday, January 3, 2010, 5:16 PM

On Sunday 03 January 2010 16:12:04 abs wrote:
> Hello all,
> I am running OpenBSD 4.6 on a Netra X1 as a layer2 firewall.  The problem I
> seem to be experiencing is that every time the NIC gets saturated (100Mb) i
> get the following error on the console twice followed by a kernel panic and
> core dump.
>
> dc0: watchdog timeout
>
> As long as I don't max out the network port (i.e 11MBps) everything works
> as expected. Is there a bug or am I doing something wrong?  thank you in
> advance.
>
>
 cheers,
> abs

You have left out any useful information. Provide the systems dmesg and the
information ddb asks you to provide at the time of the crash including the
panic string above that.

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