My 2cents worth:
On Apr 20, 2009 12:58am, Kristian Rooke  wrote:
> OpenBSD 4.4 (GENERIC) #1021: Tue Aug 12 17:16:55 MDT 2008
ok you're running 4.4
> rl0 at pci1 dev 5 function 0 "Realtek 8139" rev 0x10: irq 10, address

quoted text
> 00:40:f4:1d:22:8c

> rlphy0 at rl0 phy 0: RTL internal PHY

> em0 at pci1 dev 6 function 0 "Intel PRO/1000GT (82541GI)" rev 0x05: irq

quoted text
> 11,

> address 00:0e:0c:81:65:5a

> nfe0 at pci0 dev 15 function 0 "NVIDIA MCP73 LAN" rev 0xa2: irq 15,

> address

> 00:1f:c6:dd:d3:64

> rgephy0 at nfe0 phy 1: RTL8169S/8110S PHY, rev. 2

> vga1 at pci0 dev 16 function 0 vendor "NVIDIA", unknown product 0x07e1 rev

I have no idea how you configured your network. Which interface is pointing

to LAN where you're copying from?
I had a 4.4 samba issue as well until I completely dropped the realtek

network cards and bought an intel GigE card. Do yourself a favor and do the

same, even if you have to disable the onboard LAN (realtek PHY - same

problem as mine) to do it.
My ports/misc thread:

http://marc.info/?l=openbsd-ports&m=122703016321404&w=2

http://marc.info/?l=openbsd-misc&m=122719611210846&w=2
best I can think of is something changed between 4.3 or 4.2 (I can't

remember which version I was running before 4.4) in the realtek driver that

made the card interupt crazy. I ran out bought the intel/em card and

haven't had a problem since.
agian though this is the ramblings of some lurker trying to offer his 2

cents worth of experience, thus "your milage may vary". Cheers & good luck.