RedBoot> ^C
RedBoot> ip -h 10.42.1.1 -l 10.42.1.2
IP: 10.42.1.2/255.255.255.0, Gateway: 0.0.0.0
Default server: 10.42.1.1
RedBoot> load -b 0x200000 kernel
Using default protocol (TFTP)
Address offset = 0x40000000
Entry point: 0x00200100, address range: 0x00200000-0x007646e8
RedBoot> go
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.0-CURRENT #1 r259940M: Fri Dec 27 18:36:25 CET 2013
    root@brzi:/usr/obj/arm.armeb/usr/src/sys/AVILA arm
gcc version 4.2.1 20070831 patched [FreeBSD]
CPU: IXP425 533MHz rev 1 (ARMv5TE) (XScale core)
  Big-endian DC enabled IC enabled WB enabled LABT branch prediction enabled
  32KB/32B 32-way instruction cache
  32KB/32B 32-way write-back-locking data cache
real memory  = 67108864 (64 MB)
avail memory = 55984128 (53 MB)
random device not loaded; using insecure entropy
random: <Software, Yarrow> initialized
ixp0: <Intel IXP4XX>
ixp0: 37fff<RCOMP,USB,HASH,AES,DES,HDLC,AAL,HSS,UTOPIA,ETH0,ETH1,PCI>
pcib0: <IXP4XX PCI Bus> on ixp0
pci0: <PCI bus> on pcib0
ath0: <Atheros 9220> irq 28 at device 1.0 on pci0
ath0: [HT] enabling HT modes
ath0: [HT] 1 stream STBC receive enabled
ath0: [HT] 1 stream STBC transmit enabled
ath0: [HT] 2 RX streams; 2 TX streams
ath0: AR9220 mac 128.2 RF5133 phy 13.0
ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0
ath1: <Atheros 5212> irq 27 at device 2.0 on pci0
ath1: AR5212 mac 5.6 RF5111 phy 4.1
ath1: 2GHz radio: 0x0023; 5GHz radio: 0x0017
ixpclk0: <IXP4XX Timer> on ixp0
ixpiic0: <IXP4XX GPIO-Based I2C Interface> on ixp0
iicbb0: <I2C bit-banging driver> on ixpiic0
iicbus0: <Philips I2C bus> on iicbb0 master-only
iic0: <I2C generic I/O> on iicbus0
ad74180: <Analog Devices AD7418 ADC> at addr 0x50 on iicbus0
ds1672_rtc0: <Dallas Semiconductor DS1672 RTC> at addr 0xd0 on iicbus0
ixpwdog0: <IXP4XX Watchdog Timer> on ixp0
uart0: <Non-standard ns8250 class UART with FIFOs> on ixp0
uart0: console (115200,n,8,1)
uart1: <Non-standard ns8250 class UART with FIFOs> on ixp0
ixpqmgr0: <IXP4XX Q-Manager> on ixp0
npe0: <IXP NPE-B> on ixp0
npe0: MAC at 0xc8009000
npe0: MII at 0xc8009000
npe0: load fw image IXP425.NPE-B Func 0x2 Rev 2.1
miibus0: <MII bus> on npe0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
npe0: Ethernet address: 00:d0:12:03:59:23
npe1: <IXP NPE-C> on ixp0
npe1: MAC at 0xc800a000
npe1: MII at 0xc8009000
npe1: load fw image IXP425.NPE-C Func 0x5 Rev 2.1
miibus1: <MII bus> on npe1
ukphy1: <Generic IEEE 802.3u media interface> PHY 3 on miibus1
ukphy1:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
npe1: Ethernet address: 00:d0:12:13:59:23
ata_avila0: <Gateworks Avila IDE/CF Controller> on ixp0
ata0: <ATA channel 0> on ata_avila0
led_avila0: <Gateworks Avila Front Panel LED> on ixp0
gpio_avila0: <Gateworks Avila GPIO driver> on ixp0
gpioc0: <GPIO controller> on gpio_avila0
gpiobus0: <GPIO bus> on gpio_avila0
Timecounter "IXP4XX Timer" frequency 66666600 Hz quality 1000
Timecounters tick every 10.000 msec
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <ST640211CF 3.07> CFA-0 device
ada0: Serial Number 3ME3GRCZ
ada0: 16.700MB/s transfers (PIO4, PIO 8192bytes)
ada0: 3906MB (7999488 512 byte sectors: 16H 63S/T 7936C)
ada0: Previously was known as ad0
bootpc_init: wired to interface 'npe1'
Sending DHCP Discover packet from interface npe1 (00:d0:12:13:59:23)
Received DHCP Offer packet on npe1 from 10.42.1.1 (accepted)
npe1: link state changed to DOWN
Sending DHCP Request packet from interface npe1 (00:d0:12:13:59:23)
Received DHCP Ack packet on npe1 from 10.42.1.1 (accepted) (got root path)
npe1 at 10.42.1.15 server 10.42.1.1 boot file kernel-avila.nfs
subnet mask 255.255.255.0 rootfs 10.42.1.1:/data/freebsd/gateworks rootopts nol
Adjusted interface npe1
krpc_call: sosend: 65
krpc_call: sosend: 65
panic: nfs_boot: mount root, error=65
KDB: enter: panic
[ thread pid 0 tid 100000 ]
Stopped at      kdb_enter+0x48: ldrb    r15, [r15, r15, ror r15]!
db> bt
Tracing pid 0 tid 100000 td 0xc076c3d0
db_trace_self() at db_trace_self+0xc
        scp=0xc05ddc8c rlv=0xc05ddcdc (db_trace_thread+0x3c)
        rsp=0xc00faa80 rfp=0xc00faa8c
db_trace_thread() at db_trace_thread+0xc
        scp=0xc05ddcac rlv=0xc022c92c (db_command_init+0x648)
        rsp=0xc00faa90 rfp=0xc00faaac
db_command_init() at db_command_init+0x570
        scp=0xc022c854 rlv=0xc022bfd4 (db_skip_to_eol+0x49c)
        rsp=0xc00faab0 rfp=0xc00fab54
        r5=0x00000000 r4=0xc071ba9c
db_skip_to_eol() at db_skip_to_eol+0x1d0
        scp=0xc022bd08 rlv=0xc022c140 (db_command_loop+0x60)
        rsp=0xc00fab58 rfp=0xc00fab64
        r10=0x600000d3 r8=0x00000001
        r7=0x00000000 r6=0x00000000 r5=0xc071bd6c r4=0xc00fab70
db_command_loop() at db_command_loop+0xc
        scp=0xc022c0ec rlv=0xc022e620 (X_db_sym_numargs+0xf4)
        rsp=0xc00fab68 rfp=0xc00fac84
X_db_sym_numargs() at X_db_sym_numargs+0x14
        scp=0xc022e540 rlv=0xc0411d5c (kdb_trap+0xa8)
        rsp=0xc00fac88 rfp=0xc00facac
        r4=0xc00fad30
kdb_trap() at kdb_trap+0xc
        scp=0xc0411cc0 rlv=0xc05efb44 (undefinedinstruction+0x2ec)
        rsp=0xc00facb0 rfp=0xc00fad2c
        r10=0xe7ffffff r8=0xe7ffffff
        r7=0xc00fad30 r6=0x00000000 r5=0x00000000 r4=0x00000000
undefinedinstruction() at undefinedinstruction+0xc
        scp=0xc05ef864 rlv=0xc05df91c (exception_exit)
        rsp=0xc00fad30 rfp=0xc00fad90
        r10=0xc112f000 r9=0x0000000a
        r8=0xc076c3d0 r7=0xc00fadc0 r6=0xc076e85c r5=0xffff1004
        r4=0xffffffff
kdb_enter() at kdb_enter+0xc
        scp=0xc0411ac4 rlv=0xc03de0b4 (kern_reboot+0x990)
        rsp=0xc00fad94 rfp=0xc00fada0
        r4=0x00000100
kern_reboot() at kern_reboot+0x8d8
        scp=0xc03ddffc rlv=0xc03de124 (kassert_panic)
        rsp=0xc00fada4 rfp=0xc00fadb8
panic() at panic+0x10
        scp=0xc03de110 rlv=0xc055609c (bootpc_init+0x19b4)
        rsp=0xc00fadcc rfp=0xc00fae9c
bootpc_init() at bootpc_init+0xc
        scp=0xc05546f4 rlv=0xc039421c (mi_startup+0xf8)
        rsp=0xc00faea0 rfp=0xc00faeb4
        r10=0x0000000a r9=0x00200100
        r8=0x00000001 r7=0x002001b0 r6=0x00000000 r5=0x002001bc
        r4=0xc06be21c
mi_startup() at mi_startup+0xc
        scp=0xc0394130 rlv=0xc0200274 (btext+0x174)
        rsp=0xc00faeb8 rfp=0x00000000
        r5=0x002001bc r4=0x002002b4
db>  bt full
Symbol not found
KDB: reentering
KDB: stack backtrace:
db_trace_self() at db_trace_self+12
        scp=0xc05ddc8c rlv=0xc022e6e8 (X_db_sym_numargs+444)
        rsp=0xc00fa8a8 rfp=0xc00fa9c4
X_db_sym_numargs() at X_db_sym_numargs+404
        scp=0xc022e6c0 rlv=0xc0411c7c (kdb_backtrace+60)
        rsp=0xc00fa9c8 rfp=0xc00fa9d8
        r4=0xc077cbc4
kdb_backtrace() at kdb_backtrace+12
        scp=0xc0411c4c rlv=0xc0411e28 (kdb_reenter+56)
        rsp=0xc00fa9dc rfp=0xc00fa9ec
        r4=0xc077cbe0
kdb_reenter() at kdb_reenter+12
        scp=0xc0411dfc rlv=0xc022bb30 (db_error+36)
        rsp=0xc00fa9f0 rfp=0xc00fa9fc
        r4=0xc00faa30
db_error() at db_error+12
        scp=0xc022bb18 rlv=0xc022d168 (db_examine_cmd+1136)
        rsp=0xc00faa00 rfp=0xc00faa14
db_examine_cmd() at db_examine_cmd+1048
        scp=0xc022d110 rlv=0xc022d318 (db_examine_cmd+1568)
        rsp=0xc00faa18 rfp=0xc00faa28
        r5=0xc00faa74 r4=0xc00faa30
db_examine_cmd() at db_examine_cmd+1436
        scp=0xc022d294 rlv=0xc022d33c (db_examine_cmd+1604)
        rsp=0xc00faa2c rfp=0xc00faa4c
        r4=0xc071ba9c
db_examine_cmd() at db_examine_cmd+1588
        scp=0xc022d32c rlv=0xc022d45c (db_examine_cmd+1892)
        rsp=0xc00faa50 rfp=0xc00faa6c
        r6=0x00000002 r5=0xc00faa74
        r4=0xc071ba9c
db_examine_cmd() at db_examine_cmd+1876
        scp=0xc022d44c rlv=0xc022d504 (db_expression+28)
        rsp=0xc00faa70 rfp=0xc00faa8c
        r5=0xc00faa94 r4=0xc071ba9c
db_expression() at db_expression+12
        scp=0xc022d4f4 rlv=0xc022c878 (db_command_init+1428)
        rsp=0xc00faa90 rfp=0xc00faaac
        r5=0x00000010 r4=0xc071ba9c
db_command_init() at db_command_init+1392
        scp=0xc022c854 rlv=0xc022bfd4 (db_skip_to_eol+1180)
        rsp=0xc00faab0 rfp=0xc00fab54
        r5=0x00000000 r4=0xc071ba9c
db_skip_to_eol() at db_skip_to_eol+464
        scp=0xc022bd08 rlv=0xc022c140 (db_command_loop+96)
        rsp=0xc00fab58 rfp=0xc00fab64
        r10=0x600000d3 r8=0x00000001
        r7=0x00000000 r6=0x00000000 r5=0xc071bd6c r4=0xc00fab70
db_command_loop() at db_command_loop+12
        scp=0xc022c0ec rlv=0xc022e620 (X_db_sym_numargs+244)
        rsp=0xc00fab68 rfp=0xc00fac84
X_db_sym_numargs() at X_db_sym_numargs+20
        scp=0xc022e540 rlv=0xc0411d5c (kdb_trap+168)
        rsp=0xc00fac88 rfp=0xc00facac
        r4=0xc00fad30
kdb_trap() at kdb_trap+12
        scp=0xc0411cc0 rlv=0xc05efb44 (undefinedinstruction+748)
        rsp=0xc00facb0 rfp=0xc00fad2c
        r10=0xe7ffffff r8=0xe7ffffff
        r7=0xc00fad30 r6=0x00000000 r5=0x00000000 r4=0x00000000
undefinedinstruction() at undefinedinstruction+12
        scp=0xc05ef864 rlv=0xc05df91c (exception_exit)
        rsp=0xc00fad30 rfp=0xc00fad90
        r10=0xc112f000 r9=0x0000000a
        r8=0xc076c3d0 r7=0xc00fadc0 r6=0xc076e85c r5=0xffff1004
        r4=0xffffffff
kdb_enter() at kdb_enter+12
        scp=0xc0411ac4 rlv=0xc03de0b4 (kern_reboot+2448)
        rsp=0xc00fad94 rfp=0xc00fada0
        r4=0x00000100
kern_reboot() at kern_reboot+2264
        scp=0xc03ddffc rlv=0xc03de124 (kassert_panic)
        rsp=0xc00fada4 rfp=0xc00fadb8
panic() at panic+16
        scp=0xc03de110 rlv=0xc055609c (bootpc_init+6580)
        rsp=0xc00fadcc rfp=0xc00fae9c
bootpc_init() at bootpc_init+12
        scp=0xc05546f4 rlv=0xc039421c (mi_startup+248)
        rsp=0xc00faea0 rfp=0xc00faeb4
        r10=0x0000000a r9=0x00200100
        r8=0x00000001 r7=0x002001b0 r6=0x00000000 r5=0x002001bc
        r4=0xc06be21c
mi_startup() at mi_startup+12
        scp=0xc0394130 rlv=0xc0200274 (btext+372)
        rsp=0xc00faeb8 rfp=0x00000000
        r5=0x002001bc r4=0x002002b4
db>