More MP problems.

[Adam K Kirchhoff <adamk@xxxxxxxxxxxx>]

cd0 at umass-sim0 bus 0 target 0 lun 0
cd0: <_NEC DVD+RW ND-1100A 1.A0> Removable CD-ROM SCSI-0 device 
cd0: 1.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
WARNING: / was not properly dismounted
Loading configuration files.
panic: assertion: gd->gd_vme_base != NULL in vm_map_entry_kreserve
mp_lock = 00000002; cpuid = 2; lapic.id = 06000000
panic(cc17cfe0,ff810000,4,dd763bdc,c02603da) at panic+0xbd
panic(c030e9a0,c030e97f,c1911f00,1000,1000) at panic+0xbd
vm_map_entry_kreserve(4,c1911f00,1000,1000,0) at
vm_map_entry_kreserve+0x6e
vm_map_wire(c03949b4,dd77c000,dd77d000,2,ff810000) at vm_map_wire+0x1e
kmem_alloc3(c03949b4,1000,2,ff810000,c0391420) at kmem_alloc3+0x1d3
zget(c0391420,ff810000,4,c0391420,544f4b52) at zget+0xe3
zalloc(c0391420,cc174680,cc177a00,dd763cdc,c0262c09) at zalloc+0x33
vm_map_entry_reserve(4,cc174680,cc177a00,bfbfe000,0) at
vm_map_entry_reserve+0x2f
vm_map_growstack(cc174680,bfbfe000,dd763d10,c02c911e,cc174680) at
vm_map_growstack+0x2d
grow_stack(cc174680,bfbfe000) at grow_stack+0xe
trap_pfault(dd763d48,1,bfbfefbc,0,80c2000) at trap_pfault+0x76
trap(2f,2f,2f,0,80c2000) at trap+0x274
calltrap() at calltrap+0x18
--- trap 0xc, eip = 0x805183f, esp = 0xbfbfefa8, ebp = 0xbfbfefc0 ---
Debugger("panic")

CPU2 stopping CPUs: 0x0000000b
 stopped
Stopped at      Debugger+0x34:  movb    $0,in_Debugger.363
db> trace
Debugger(c02f227c) at Debugger+0x34
panic(c030e9a0,c030e97f,c1911f00,1000,1000) at panic+0xd0
vm_map_entry_kreserve(4,c1911f00,1000,1000,0) at
vm_map_entry_kreserve+0x6e
vm_map_wire(c03949b4,dd77c000,dd77d000,2,ff810000) at vm_map_wire+0x1e
kmem_alloc3(c03949b4,1000,2,ff810000,c0391420) at kmem_alloc3+0x1d3
zget(c0391420,ff810000,4,c0391420,544f4b52) at zget+0xe3
zalloc(c0391420,cc174680,cc177a00,dd763cdc,c0262c09) at zalloc+0x33
vm_map_entry_reserve(4,cc174680,cc177a00,bfbfe000,0) at
vm_map_entry_reserve+0x2f
vm_map_growstack(cc174680,bfbfe000,dd763d10,c02c911e,cc174680) at
vm_map_growstack+0x2d
grow_stack(cc174680,bfbfe000) at grow_stack+0xe
trap_pfault(dd763d48,1,bfbfefbc,0,80c2000) at trap_pfault+0x76
trap(2f,2f,2f,0,80c2000) at trap+0x274
calltrap() at calltrap+0x18
--- trap 0xc, eip = 0x805183f, esp = 0xbfbfefa8, ebp = 0xbfbfefc0 ---