FreeBSD houdini.zenfx.net 8.0-BETA2 FreeBSD 8.0-BETA2 #7: Sat Jul 18 22:42:20 BST 2009 root@houdini.zenfx.net:/usr/obj/usr/src/sys/CUSTGEN amd64 panic: page fault GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xd00020200 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff805d55d7 stack pointer = 0x28:0xffffff80eca39720 frame pointer = 0x28:0xffffff80eca39740 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 = 22449 (initial thread) trap number = 12 panic: page fault cpuid = 1 Uptime: 6h14m30s Physical memory: 8181 MB Dumping 2090 MB: 2075 2059 2043 2027 2011 1995 1979 1963 1947 1931 1915 1899 1883 1867 1851 1835 1819 1803 1787 1771 1755 1739 1723 1707 1691 1675 1659 1643 1627 1611 1595 1579 1563 1547 1531 1515 1499 1483 1467 1451 1435 1419 1403 1387 1371 1355 1339 1323 1307 1291 1275 1259 1243 1227 1211 1195 1179 1163 1147 1131 1115 1099 1083 1067 1051 1035 1019 1003 987 971 955 939 923 907 891 875 859 843 827 811 795 779 763 747 731 715 699 683 667 651 635 619 603 587 571 555 539 523 507 491 475 459 443 427 411 395 379 363 347 331 315 299 283 267 251 235 219 203 187 171 155 139 123 107 91 75 59 43 27 11 Reading symbols from /boot/kernel/if_tap.ko...Reading symbols from /boot/kernel/if_tap.ko.symbols...done. done. Loaded symbols for /boot/kernel/if_tap.ko Reading symbols from /boot/kernel/if_urtw.ko...Reading symbols from /boot/kernel/if_urtw.ko.symbols...done. done. Loaded symbols for /boot/kernel/if_urtw.ko Reading symbols from /boot/kernel/if_vlan.ko...Reading symbols from /boot/kernel/if_vlan.ko.symbols...done. done. Loaded symbols for /boot/kernel/if_vlan.ko Reading symbols from /boot/kernel/if_bridge.ko...Reading symbols from /boot/kernel/if_bridge.ko.symbols...done. done. Loaded symbols for /boot/kernel/if_bridge.ko Reading symbols from /boot/kernel/bridgestp.ko...Reading symbols from /boot/kernel/bridgestp.ko.symbols...done. done. Loaded symbols for /boot/kernel/bridgestp.ko Reading symbols from /boot/kernel/wlan_xauth.ko...Reading symbols from /boot/kernel/wlan_xauth.ko.symbols...done. done. Loaded symbols for /boot/kernel/wlan_xauth.ko Reading symbols from /boot/modules/vboxdrv.ko...done. Loaded symbols for /boot/modules/vboxdrv.ko #0 doadump () at pcpu.h:223 223 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump () at pcpu.h:223 #1 0xffffffff803b74bf in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:419 #2 0xffffffff803b7928 in panic (fmt=0xffffffff80650b92 "%s") at /usr/src/sys/kern/kern_shutdown.c:575 #3 0xffffffff805db6be in trap_fatal (frame=0xffffff010f7b8720, eva=Variable "eva" is not available. ) at /usr/src/sys/amd64/amd64/trap.c:852 #4 0xffffffff805dba6c in trap_pfault (frame=0xffffff80eca39670, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:768 #5 0xffffffff805dc325 in trap (frame=0xffffff80eca39670) at /usr/src/sys/amd64/amd64/trap.c:494 #6 0xffffffff805c38a3 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:224 #7 0xffffffff805d55d7 in pmap_insert_entry (pmap=Variable "pmap" is not available. ) at /usr/src/sys/amd64/amd64/pmap.c:2125 #8 0xffffffff805d89e0 in pmap_enter (pmap=0xffffff006838ebe8, va=34365259776, access=0 '\0', m=0xffffff021feb0900, prot=1 '\001', wired=1) at /usr/src/sys/amd64/amd64/pmap.c:3001 #9 0xffffffff80c47561 in rtR0MemObjNativeMapUser () from /boot/modules/vboxdrv.ko #10 0xffffffff80c46292 in RTR0MemObjMapUser () from /boot/modules/vboxdrv.ko #11 0xffffffff805bb005 in vm_page_zero_idle_wakeup () at /usr/src/sys/vm/vm_zeroidle.c:111 Previous frame inner to this frame (corrupt stack?) (kgdb)