amd64/138661: Kernel Panic after typing "reboot"

[Vladislav V. Prodan]

>Number:         138661
>Category:       amd64
>Synopsis:       Kernel Panic after typing "reboot"
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Sep 09 13:20:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Vladislav V. Prodan
>Release:        FreeBSD 8.0-BETA4 #0: Wed Sep  9 00:53:41 EEST 2009 amd64
>Organization:
>Environment:
FreeBSD mary-teresa.otrada.od.ua 8.0-BETA4 FreeBSD 8.0-BETA4 #0: Wed Sep  9 00:53:41 EEST 2009     vlad11 at mary-teresa.otrada.od.ua:/usr/obj/usr/src/sys/mary-teresa.17  amd64

>Description:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x9
fault code              = supervisor write data, page not present
instruction pointer     = 0x20:0xffffffff804dc1c4
stack pointer           = 0x28:0xffffff800008c930
frame pointer           = 0x28:0xffffff800008c9b0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 12 (swi5: +)
trap number             = 12
panic: page fault
cpuid = 0
Uptime: 7m44s
Physical memory: 6098 MB
Dumping 1351 MB: 1336 1320 1304 1288 1272 1256 1240 1224 1208 1192 1176 1160 1144 1128 1112 1096 1080 1064 1048 1032 1016 1000 984 968 952 936 920 904 888 872 856 840 824 808 792 776 760 744 728 712 696 680 664 648 632 616 600 584 568 552 536 520 504 488 472 456 440 424 408 392 376 360 344 328 312 296 280 264 248 232 216 200 184 168 152 136 120 104 88 72 56 40 24 8

Reading symbols from /boot/kernel/zfs.ko...Reading symbols from /boot/kernel/zfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/zfs.ko
Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from /boot/kernel/opensolaris.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/opensolaris.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
Reading symbols from /boot/kernel/accf_http.ko...Reading symbols from /boot/kernel/accf_http.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/accf_http.ko
#0  doadump () at pcpu.h:223
223     pcpu.h:  No such file or directory.
        in pcpu.h
(kgdb) up
#1  0xffffffff803a5219 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416
416                     doadump();
(kgdb) up
#2  0xffffffff803a566c in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:579
579             boot(bootopt);
(kgdb) up
#3  0xffffffff8065e30d in trap_fatal (frame=0xc, eva=Variable "eva" is not available.
) at /usr/src/sys/amd64/amd64/trap.c:852
852                     panic("%s", trap_msg[type]);
(kgdb) up
#4  0xffffffff8065e6f4 in trap_pfault (frame=0xffffff800008c880, usermode=0)
    at /usr/src/sys/amd64/amd64/trap.c:768
768                     trap_fatal(frame, eva);
(kgdb) up
#5  0xffffffff8065f13f in trap (frame=0xffffff800008c880) at /usr/src/sys/amd64/amd64/trap.c:494
494                             (void) trap_pfault(frame, FALSE);
(kgdb) up
#6  0xffffffff80645463 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:224
224             call    trap
Current language:  auto; currently asm

>How-To-Repeat:
send the machine to reboot
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: