amd64/60664: Fatal trap 9 in kernel while downloading packages via sysinstall

[Thomas Pasch]

>Number:         60664
>Category:       amd64
>Synopsis:       Fatal trap 9 in kernel while downloading packages via sysinstall
>Confidential:   no
>Severity:       critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Dec 28 12:00:39 PST 2003
>Closed-Date:
>Last-Modified:
>Originator:     Thomas Pasch
>Release:        5.2-RC2 (amd64)
>Organization:
>Environment:
n/a
>Description:
Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 0

instruction pointer = 0x8:0xffffffff80458d6c
stack pointer =       0x10:0xffffffffa215eab0
frame pointer =       0x10:0xffffffff002f9bc0
code segment =        base 0x0, limit 0xfffff, type 0x1b
             =        DLP 0, pres 1, long 1, def32 0, gran 1
processor eflags =    interrupts enabled, resume, IOPL = 0
current process =     3 (g_up)

panic: general protection fault
cpuid = 0

Syncing disks, buffers remaining... panic: softdep_lock:
 lock held by 0xfffffffffffffffe
cpuid = 0;
Uptime: 1m40s

-- 

System:
    Processor:    Athlon64 3200+ (clock: 2GHz)
    Board:        Gigabyte GA-K8NNXP
    Chipset:      nForce3 150
    Ram:          2x512Mb DDR 400 CL 2-2-2
    HD:           Samsung 160Gb UDMA 133 SP1614N
Graphic Card:
    Card:         Sapphire Radeon 9600 Atlantis
    Chip:         ATI Radeon 9600 (VPU)
    Ram:          128Mb
Network Card:
    Type:         10/100Mbit Ethernet
    Chip:         Realtek 8139
     
>How-To-Repeat:
1. Install amd64 5.2-RC2 from miniinst iso CD (md5 verified).
2. See what happen when you download packages via FTP.
3. This problem is severe because is currupts the file systems in the FreeBSD slice.
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: