hello. today i've got kernel panic and as far as i discovered it is reproducable 
.
here's the log of crash dump:
is this a bug? please provide me any help! thank you, guys.
.here's the log of crash dump:
Code:
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Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: c32a4000
cpuid = 0
Uptime: 1h32m14s
Physical memory: 999 MB
Dumping 200 MB: 185 169 153 137 121 105 89 73 57 41 25 9
Reading symbols from /boot/kernel/snd_emu10k1.ko...Reading symbols from /boot/kernel/snd_emu10k1.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_emu10k1.ko
Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/sound.ko
Reading symbols from /boot/kernel/coretemp.ko...Reading symbols from /boot/kernel/coretemp.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/coretemp.ko
Reading symbols from /boot/modules/nvidia.ko...done.
Loaded symbols for /boot/modules/nvidia.ko
Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linux.ko
#0 doadump () at pcpu.h:246
246 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) bt
#0 doadump () at pcpu.h:246
#1 0xc087cf67 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416
#2 0xc087d259 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:579
#3 0xc0ad4637 in vm_fault (map=0xc2090000, vaddr=3274326016,
fault_type=1 '\001', fault_flags=0) at /usr/src/sys/vm/vm_fault.c:283
#4 0xc0bae86e in trap_pfault (frame=0xe74aaa3c, usermode=0, eva=3274328160)
at /usr/src/sys/i386/i386/trap.c:835
#5 0xc0baf2b5 in trap (frame=0xe74aaa3c) at /usr/src/sys/i386/i386/trap.c:528
#6 0xc0b91aab in calltrap () at /usr/src/sys/i386/i386/exception.s:165
#7 0xc0aec40a in vm_reserv_alloc_page (object=0xc207c220, pindex=2321)
at /usr/src/sys/vm/vm_reserv.c:320
#8 0xc0ae5d0e in vm_page_alloc (object=0xc207c220, pindex=2321, req=64)
at /usr/src/sys/vm/vm_page.c:1081
#9 0xc0ad4bc1 in vm_fault (map=0xc4d55658, vaddr=735662080,
fault_type=2 '\002', fault_flags=) at /usr/src/sys/vm/vm_fault.c:427
#10 0xc0bae7bb in trap_pfault (frame=0xe74aad38, usermode=1, eva=735665568)
at /usr/src/sys/i386/i386/trap.c:823
#11 0xc0baf129 in trap (frame=0xe74aad38) at /usr/src/sys/i386/i386/trap.c:396
#12 0xc0b91aab in calltrap () at /usr/src/sys/i386/i386/exception.s:165
#13 0x2833cb10 in ?? ()
(kgdb) bt full
#0 doadump () at pcpu.h:246
No locals.
#1 0xc087cf67 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416
_giantcnt = (kgdb) quit
Code:
FreeBSD varnie.my.domain 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Tue Nov 24 16:03:49 YEKT 2009 varnie@.lan:/usr/obj/usr/src/sys/GENERIC i386is this a bug? please provide me any help! thank you, guys.