9.0-BETA2 - Kernel Panic on ALIX

Edgar Martinez emartinez at kbcnetworks.com
Wed Aug 31 14:49:41 UTC 2011

GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
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FreeBSD 9.0-BETA2 #0: Wed Aug 31 06:47:57 PDT 2011
    root at chuckles.local:/usr/obj/usr/src/sys/MESH i386
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
CPU: Geode(TM) Integrated Processor by AMD PCS (498.06-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x5a2  Family = 5  Model = a  Stepping = 2
  AMD Features=0xc0400000<MMX+,3DNow!+,3DNow!>
real memory  = 268435456 (256 MB)
avail memory = 223870976 (213 MB)
pnpbios: Bad PnP BIOS data checksum
wlan: mac acl policy registered
K6-family MTRR support enabled (2 registers)
cryptosoft0: <software crypto> on motherboard
pcib0: <Host to PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
Geode LX: PC Engines ALIX.3 v0.99h tinyBIOS V1.4a (C)1997-2007
glxsb0: <AMD Geode LX Security Block (AES-128-CBC, RNG)> mem 0xefff4000-0xefff7fff irq 9 at device 1.2 on pci0
vr0: <VIA VT6105M Rhine III 10/100BaseTX> port 0x1000-0x10ff mem 0xe0000000-0xe00000ff irq 10 at device 9.0 on pci0
vr0: Quirks: 0x2
vr0: Revision: 0x96
miibus0: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
vr0: Ethernet address: 00:0d:b9:19:57:e4
pci0: <network, ethernet> at device 12.0 (no driver attached)
isab0: <PCI-ISA bridge> port 0x6000-0x6007,0x6100-0x61ff,0x6200-0x623f,0x9d00-0x9d7f,0x9c00-0x9c3f at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <AMD CS5536 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xff00-0xff0f at device 15.2 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
pci0: <serial bus, USB> at device 15.4 (no driver attached)
pci0: <serial bus, USB> at device 15.5 (no driver attached)
cpu0 on motherboard
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xe0000-0xea7ff pnpid ORM0000 on isa0
uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
uart0: console (38400,n,8,1)
uart1: <16550 or compatible> at port 0x2f8-0x2ff irq 3 on isa0
panic: No usable event timer found!
KDB: stack backtrace:
X_db_sym_numargs(c07205cd) at 0xc044c705 = X_db_sym_numargs+0x135
kdb_backtrace(c2820d38,1,fffffff,c2820d40,c06d0d6a,...) at 0xc056e498 = kdb_backtrace+0x28
panic(c0746b08,c074bfe8,fffffff,c2820d48,c06d6378,...) at 0xc05460e2 = panic+0xa2
cpu_initclocks_bsp(c2820d60,c050834b,c078f8b4,c0718b46,0,...) at 0xc06d0d6a = cpu_initclocks_bsp+0xfa
cpu_initclocks(c078f8b4,c0718b46,0,0,c2820d78,...) at 0xc06d6378 = cpu_initclocks+0x8
hardclock_sync(0,281ec00,281e000,2825000,0,...) at 0xc050834b = hardclock_sync+0x3b
mi_startup() at 0xc0506229 = mi_startup+0xa9
btext() at 0xc043f7e5 = btext+0x95
KDB: enter: panic
[ thread pid 0 tid 100000 ]
Stopped at      0xc056e2a4 = kdb_enter+0x34:    movl    $0,0xc079f874 = kdb_why

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