>Number:         22755
>Category:       port-i386
>Synopsis:       System crashes with page fault in ahc driver when Adaptec ADP-1480 inserted.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Sep 12 11:34:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     john@johnrshannon.com
>Release:        NetBSD 1.6Z
>Organization:
	johnrshannon.com
>Environment:
System: NetBSD laptop.mobile.johnrshannon.com 1.6Z NetBSD 1.6Z (KERNEL.new) #2: Thu Sep 11 15:44:19 MDT 2003 root@laptop.mobile.johnrshannon.com:/usr/obj/usr/src/sys/arch/i386/compile/KERNEL.new i386
	Sony VAIO PCG-GRZ610
	ppb1 at pci0 dev 30 function 0: Intel 82801BAM Hub-to-PCI Bridge (rev. 0x42)
	pci2 at ppb1 bus 2
	pci2: i/o space, memory space enabled
	cbb0 at pci2 dev 5 function 0: Ricoh 5C476 PCI-CardBus bridge (rev. 0xa8)
	cbb0: interrupting at irq 9
	cardslot0 at cbb0 slot 0 flags 0
	cardbus0 at cardslot0: bus 3 device 0
	pcmcia0 at cardslot0
Architecture: i386
Machine: i386
>Description:
	System crashes with page fault in ahc driver when Adaptec ADP-1480 inserted. Output:
	ahc0 at cardbus0 dev 0 function 0: Adaptec ADP-1480 SCSI
	ahc0: interrupting at 9
	uvm_fault(0xc04a81e0, 0, 0, 2) -> 0xe
	kernel: page fault trap, code = 0
	Stopped in pid 7.1 (cardslot 0) at netbsd: free+0xe6: movl $0,0(%eax)
>How-To-Repeat:
	Happens every time card is inserted.
>Fix:
	
>Release-Note:
>Audit-Trail:
>Unformatted: