kern/75460: sk driver hangs

[Patrick Oonk]

>Number:         75460
>Category:       kern
>Synopsis:       sk driver hangs
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Dec 24 10:00:41 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Patrick Oonk
>Release:        4.10-RELEASE-p5
>Organization:
Pine Digital Security
>Environment:
FreeBSD xxxxxxx.pine.nl 4.10-RELEASE-p5 FreeBSD 4.10-RELEASE-p5 #19: Thu Dec 23 14:37:15 CET 2004     root at xxxxx:/usr/obj/usr/src/sys/DISKLESS  i386

>Description:
The sk driver stops working when used for a short while.
The adapter is integrated in the Asus P4-P800 board.

FreeBSD 4.10-RELEASE-p5 #19: Thu Dec 23 14:37:15 CET 2004
    root at xxxxxxxx:/usr/obj/usr/src/sys/DISKLESS
Timecounter "i8254"  frequency 1193182 Hz
CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (3006.83-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf34  Stepping = 4
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SS
E2,SS,HTT,TM,PBE>
  Hyperthreading: 2 logical CPUs
real memory  = 1073414144 (1048256K bytes)
avail memory = 1039728640 (1015360K bytes)

skc0: <Marvell Gigabit Ethernet> port 0xd800-0xd8ff mem 0xf7eec000-0xf7eeffff irq 10 at device 5.0 on pci2
skc0: Yukon Gigabit Ethernet 10/100/1000Base-T Adapter
sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
sk0: Ethernet address: 00:11:2f:83:0b:22

>How-To-Repeat:
Use the machine
>Fix:
ifconfig sk0 down
ifconfig sk0 up 

fixes the problem temporarily
>Release-Note:
>Audit-Trail:
>Unformatted: