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#3227678 ·published 2015-10-31 08:16 UTC
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## Starting application at 0x00100000 ...
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2015 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 #4 r289759: Sat Oct 31 16:02:55 ULAT 2015
    tsgan@beastie.micom.mng.net:/usr/obj/arm.armv6/usr/src/sys/ODROIDC1 arm
FreeBSD clang version 3.7.0 (tags/RELEASE_370/final 246257) 20150906
WARNING: WITNESS option enabled, expect reduced performance.
VT: init without driver.
Preloaded elf kernel "kernel" at 0xc079cecc.
CPU: Cortex A5 rev 1 (Cortex-A core)
 Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext
 WB disabled EABT branch prediction enabled
LoUU:2 LoC:2 LoUIS:2
Cache level 1:
 32KB/32B 4-way data cache WB Read-Alloc Write-Alloc
 32KB/32B 2-way instruction cache Read-Alloc
real memory  = 1073737728 (1023 MB)
avail memory = 1038233600 (990 MB)
Physical memory chunk(s):
  0x00001000 - 0x3fffffff,  1023 MB ( 262143 pages)
Excluded memory regions:
  0x00100000 - 0x00853fff,     7 MB (   1876 pages) NoAlloc
Static device mappings:
  0xc1100000 - 0xc12fffff mapped at VA 0xffd00000
  0xc4200000 - 0xc42fffff mapped at VA 0xffc00000
  0xc4300000 - 0xc43fffff mapped at VA 0xffb00000
  0xc8000000 - 0xc80fffff mapped at VA 0xffa00000
  0xc8100000 - 0xc81fffff mapped at VA 0xff900000
  0xc9000000 - 0xc97fffff mapped at VA 0xff100000
  0xd9000000 - 0xd90fffff mapped at VA 0xff000000
  0xda000000 - 0xda0fffff mapped at VA 0xfef00000
Amlogic aml8726-m8b SoC
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
ULE: setup cpu 0
ULE: setup cpu 1
ULE: setup cpu 2
ULE: setup cpu 3
random: entropy device external interface
crypto: <crypto core>
null: <full device, null device, zero device>
openfirm: <Open Firmware control device>
mem: <memory>
nfslock: pseudo-device
random: harvesting attach, 8 bytes (4 bits) from nexus0
ofwbus0: <Open Firmware Device Tree>
simplebus0: <Flattened device tree simple bus> on ofwbus0
random: harvesting attach, 8 bytes (4 bits) from simplebus0
random: harvesting attach, 8 bytes (4 bits) from ofwbus0
clkmsr0: <Amlogic aml8726 clkmsr> mem 0xc1108758-0xc1108767 on simplebus0
clkmsr0: bus clock 159 MHz
random: harvesting attach, 8 bytes (4 bits) from clkmsr0
l2cache0: <PL310 L2 cache controller> mem 0xc4200000-0xc4200fff irq 175 on ofwbus0
l2cache0: Part number: 0x3, release: 0x9
l2cache0: L2 Cache enabled: 512KB/32B 8 ways
l2cache0: Early BRESP response: disabled
l2cache0: Instruction prefetch: disabled
l2cache0: Data prefetch: enabled
l2cache0: Non-secure interrupt control: disabled
l2cache0: Non-secure lockdown: disabled
l2cache0: Share override: disabled
l2cache0: Double linefill: disabled
l2cache0: Instruction prefetch: disabled
l2cache0: Data prefetch: enabled
l2cache0: Double linefill on WRAP request: disabled
l2cache0: Prefetch drop: disabled
l2cache0: Incr double Linefill: disabled
l2cache0: Not same ID on exclusive sequence: disabled
l2cache0: Prefetch offset: 0
random: harvesting attach, 8 bytes (4 bits) from l2cache0
scu0: <ARM Snoop Control Unit> mem 0xc4300000-0xc4300fff on simplebus0
random: harvesting attach, 8 bytes (4 bits) from scu0
cpuconfig0: <Amlogic CPU Config> mem 0xd901ff80-0xd901ff8f on simplebus0
random: harvesting attach, 8 bytes (4 bits) from cpuconfig0
ccm0: <Amlogic aml8726 ccm> mem 0xc1104140-0xc1104153 on simplebus0
random: harvesting attach, 8 bytes (4 bits) from ccm0
pinctrl0: <Amlogic aml8726 pinctrl> mem 0xc11080b0-0xc11080d7,0xc11080e8-0xc11080ff,0xc1108120-0xc1108137,0xc8100014-0xc8100017,0xc810002c-0xc810002f,0xc810002c-0xc810002f on simplebus0
Processing 3 pin-config node(s) in pinctrl-0 for pinctrl@c11080b0
Processing 1 pin-config node(s) in pinctrl-0 for mmc@c1108c20
Processing 1 pin-config node(s) in pinctrl-0 for sdxc@c1108e00
random: harvesting attach, 8 bytes (4 bits) from pinctrl0
gic0: <ARM Generic Interrupt Controller> mem 0xc4301000-0xc4301fff,0xc4300100-0xc43001ff on ofwbus0
gic0: pn 0x390, arch 0x1, rev 0x1, implementer 0x43b irqs 256
random: harvesting attach, 8 bytes (4 bits) from gic0
wdt0: <Amlogic aml8726 WDT> mem 0xc1109900-0xc1109907 irq 32 on simplebus0
random: harvesting attach, 8 bytes (4 bits) from wdt0
timer0: <Amlogic aml8726 timer> mem 0xc1109940-0xc1109957 irq 42 on ofwbus0
Event timer "aml8726 timer A" frequency 1000000 Hz quality 1000
Timecounter "aml8726 timer E" frequency 1000000 Hz quality 1000
random: harvesting attach, 8 bytes (4 bits) from timer0
uart0: <Amlogic aml8726 UART> mem 0xc81004c0-0xc81004d7 irq 122 on simplebus0
uart0: RTS iflow, CTS oflow
uart0: console (115200,n,8,1)
uart0: fast interrupt
uart0: PPS capture mode 2 (DCD)
random: harvesting attach, 8 bytes (4 bits) from uart0
uart1: <Amlogic aml8726 UART> mem 0xc11084c0-0xc11084d7 irq 58 on simplebus0
uart1: RTS iflow, CTS oflow
uart1: fast interrupt
uart1: PPS capture mode 2 (DCD)
random: harvesting attach, 8 bytes (4 bits) from uart1
uart2: <Amlogic aml8726 UART> mem 0xc11084dc-0xc11084f3 irq 107 on simplebus0
uart2: RTS iflow, CTS oflow
uart2: fast interrupt
uart2: PPS capture mode 2 (DCD)
random: harvesting attach, 8 bytes (4 bits) from uart2
uart3: <Amlogic aml8726 UART> mem 0xc1108700-0xc1108717 irq 125 on simplebus0
uart3: RTS iflow, CTS oflow
uart3: fast interrupt
uart3: PPS capture mode 2 (DCD)
random: harvesting attach, 8 bytes (4 bits) from uart3
simplebus0: <i2c@c8100500> mem 0xc8100500-0xc810051f irq 124 disabled compat amlogic,meson6-i2c (no driver attached)
aml8726_iic0: <Amlogic aml8726 I2C> mem 0xc1108500-0xc110851f irq 53 on simplebus0
iicbb0: <I2C bit-banging driver> on aml8726_iic0
iicbus0: <Philips I2C bus> on iicbb0 master-only
iic0: <I2C generic I/O> on iicbus0
random: harvesting attach, 8 bytes (4 bits) from iic0
random: harvesting attach, 8 bytes (4 bits) from iicbus0
random: harvesting attach, 8 bytes (4 bits) from iicbb0
random: harvesting attach, 8 bytes (4 bits) from aml8726_iic0
aml8726_iic1: <Amlogic aml8726 I2C> mem 0xc11087c0-0xc11087df irq 160 on simplebus0
iicbb1: <I2C bit-banging driver> on aml8726_iic1
iicbus1: <Philips I2C bus> on iicbb1 master-only
iic1: <I2C generic I/O> on iicbus1
random: harvesting attach, 8 bytes (4 bits) from iic1
random: harvesting attach, 8 bytes (4 bits) from iicbus1
random: harvesting attach, 8 bytes (4 bits) from iicbb1
random: harvesting attach, 8 bytes (4 bits) from aml8726_iic1
simplebus0: <ir-receiver@c8100480> mem 0xc8100480-0xc810049f irq 47 disabled compat amlogic,meson6-ir (no driver attached)
rtc0: <Amlogic aml8726 RTC> mem 0xc8100740-0xc8100753 irq 104 on simplebus0
rtc0: crystal oscillator check failed
device_attach: rtc0 attach returned 6
gpio0: <Amlogic aml8726 GPIO> mem 0xc8100024-0xc8100027,0xc8100024-0xc8100027,0xc8100028-0xc810002b on simplebus0
gpiobus0: <OFW GPIO bus> on gpio0
gpioled0: <GPIO led> at pin 13 on gpiobus0
random: harvesting attach, 8 bytes (4 bits) from gpioled0
random: harvesting attach, 8 bytes (4 bits) from gpiobus0
gpioc0: <GPIO controller> on gpio0
random: harvesting attach, 8 bytes (4 bits) from gpioc0
random: harvesting attach, 8 bytes (4 bits) from gpio0
gpio1: <Amlogic aml8726 GPIO> mem 0xc1108054-0xc1108057,0xc1108058-0xc110805b,0xc110805c-0xc110805f on simplebus0
gpiobus1: <OFW GPIO bus> on gpio1
random: harvesting attach, 8 bytes (4 bits) from gpiobus1
gpioc1: <GPIO controller> on gpio1
random: harvesting attach, 8 bytes (4 bits) from gpioc1
random: harvesting attach, 8 bytes (4 bits) from gpio1
gpio2: <Amlogic aml8726 GPIO> mem 0xc110806c-0xc110806f,0xc1108070-0xc1108073,0xc1108074-0xc1108077 on simplebus0
gpiobus2: <OFW GPIO bus> on gpio2
random: harvesting attach, 8 bytes (4 bits) from gpiobus2
gpioc2: <GPIO controller> on gpio2
random: harvesting attach, 8 bytes (4 bits) from gpioc2
random: harvesting attach, 8 bytes (4 bits) from gpio2
aml8726_mmc0: <Amlogic aml8726 MMC> mem 0xc1108c20-0xc1108c3f irq 60 on simplebus0
mmc0: <MMC/SD bus> on aml8726_mmc0
random: harvesting attach, 8 bytes (4 bits) from mmc0
random: harvesting attach, 8 bytes (4 bits) from aml8726_mmc0
aml8726_sdxc0: <Amlogic aml8726-m8 SDXC> mem 0xc1108e00-0xc1108e3b irq 110 on simplebus0
mmc1: <MMC/SD bus> on aml8726_sdxc0
random: harvesting attach, 8 bytes (4 bits) from mmc1
random: harvesting attach, 8 bytes (4 bits) from aml8726_sdxc0
simplebus0: <rng@c1108100> mem 0xc1108100-0xc1108107 compat amlogic,aml8726-rng (no driver attached)
usbphy0: <Amlogic aml8726-m8 USB PHY> mem 0xc1108800-0xc110881f on simplebus0
random: harvesting attach, 8 bytes (4 bits) from usbphy0
usbphy1: <Amlogic aml8726-m8 USB PHY> mem 0xc1108820-0xc110883f on simplebus0
random: harvesting attach, 8 bytes (4 bits) from usbphy1
dwcotg0: <DWC OTG 2.0 integrated USB controller> mem 0xc9040000-0xc907ffff irq 62 on simplebus0
usbus0 on dwcotg0
dwcotg0: usbpf: Attached
random: harvesting attach, 8 bytes (4 bits) from usbus0
random: harvesting attach, 8 bytes (4 bits) from dwcotg0
dwcotg1: <DWC OTG 2.0 integrated USB controller> mem 0xc90c0000-0xc90fffff irq 63 on simplebus0
usbus1 on dwcotg1
dwcotg1: usbpf: Attached
random: harvesting attach, 8 bytes (4 bits) from usbus1
random: harvesting attach, 8 bytes (4 bits) from dwcotg1
dwc0: <Gigabit Ethernet Controller> mem 0xc9410000-0xc9411fff irq 40 on simplebus0
miibus0: <MII bus> on dwc0
rgephy0: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 0 on miibus0
rgephy0: OUI 0x00e04c, model 0x0011, rev. 6
rgephy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
random: harvesting attach, 8 bytes (4 bits) from rgephy0
rgephy1: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on miibus0
rgephy1: OUI 0x00e04c, model 0x0011, rev. 6
rgephy1:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
random: harvesting attach, 8 bytes (4 bits) from rgephy1
random: harvesting attach, 8 bytes (4 bits) from miibus0
dwc0: bpf attached
dwc0: Ethernet address: 62:73:64:66:0f:52
random: harvesting attach, 8 bytes (4 bits) from dwc0
fb0: <Amlogic aml8726 FB> mem 0xc8006048-0xc8006053,0xc1106800-0xc1106bff,0xc1107400-0xc11077ff irq 34,35,44,45 on simplebus0
fbd0 on fb0
VT: initialize with new VT driver "fb".
random: harvesting attach, 8 bytes (4 bits) from fbd0
random: harvesting attach, 8 bytes (4 bits) from fb0
ofwbus0: <clk@0> compat fixed-clock (no driver attached)
ofwbus0: <leds> compat gpio-leds (no driver attached)
cryptosoft0: <software crypto>
crypto: assign cryptosoft0 driver id 0, flags 100663296
crypto: cryptosoft0 registers alg 1 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 2 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 3 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 4 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 5 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 16 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 6 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 7 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 18 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 19 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 20 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 8 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 15 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 9 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 10 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 13 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 14 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 11 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 22 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 23 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 25 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 24 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 26 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 27 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 28 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 21 flags 0 maxoplen 0
crypto: cryptosoft0 registers alg 17 flags 0 maxoplen 0
random: harvesting attach, 8 bytes (4 bits) from cryptosoft0
procfs registered
Timecounters tick every 10.000 msec
usbus0: 480Mbps High Speed USB v2.0
IPsec: Initialized Security Association Processing.
tcp_init: net.inet.tcp.tcbhashsize auto tuned to 8192
lo0: bpf attached
mmc0: Probing bus
usbus1: 480Mbps High Speed USB v2.0
mmc0: SD 2.0 interface conditions: OK
mmc0: SD probe: OK (OCR: 0x40ff8000)
mmc0: Current OCR: 0x00ff8000
ugen1.1: <DWCOTG> at usbus1
uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
ugen0.1: <DWCOTG> at usbus0
uhub1: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
mmc0: Probing cards
mmc0: New card detected (CID 03534453553038478005371b0700d100)
mmc0: New card detected (CSD 400e00325b5900003b377f800a404000)
Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex aml8726_mmc0 (mmc) r = 0 (0xc3c7dc0c) locked @ /usr/src/sys/arm/amlogic/aml8726/aml8726_mmc.c:914
KDB: stack backtrace:
lock order reversal: (sleepable after non-sleepable)
 1st 0xc3c7dc0c aml8726_mmc0 (mmc) @ /usr/src/sys/arm/amlogic/aml8726/aml8726_mmc.c:914
 2nd 0xc0728778 kernel linker (kernel linker) @ /usr/src/sys/kern/kern_linker.c:552
KDB: stack backtrace:
db_trace_self() at db_trace_self
	 pc = 0xc0525624  lr = 0xc0142f98 (db_fetch_ksymtab+0x16c)
	 sp = 0xc0813648  fp = 0xc0813760
db_fetch_ksymtab() at db_fetch_ksymtab+0x16c
	 pc = 0xc0142f98  lr = 0xc02e37d0 (witness_checkorder+0xfc4)
	 sp = 0xc0813768  fp = 0xc08137b8
	 r4 = 0xc0592ae2  r5 = 0xc0592999
	 r6 = 0xc059299c  r7 = 0xc058c241
witness_checkorder() at witness_checkorder+0xfc4
	 pc = 0xc02e37d0  lr = 0xc02907dc (_sx_xlock+0x80)
	 sp = 0xc08137c0  fp = 0xc08137e0
	 r4 = 0x00000228  r5 = 0xc0592999
	 r6 = 0xc0728788  r7 = 0xc0728778
	 r8 = 0x00000000  r9 = 0xc05c9ac4
	r10 = 0xc076baf0
_sx_xlock() at _sx_xlock+0x80
	 pc = 0xc02907dc  lr = 0xc02659b8 (linker_file_foreach+0x2c)
	 sp = 0xc08137e8  fp = 0xc08137f8
	 r4 = 0xc0813808  r5 = 0xc053e9a0
	 r6 = 0x00000000  r7 = 0xc0525624
	 r8 = 0xc064fd78 r10 = 0xc076baf0
linker_file_foreach() at linker_file_foreach+0x2c
	 pc = 0xc02659b8  lr = 0xc053e570 (unwind_stack_one+0x5c)
	 sp = 0xc0813800  fp = 0xc0813830
	 r4 = 0xc0813874  r5 = 0xc0813808
	 r6 = 0x00000000  r7 = 0xc0525624
unwind_stack_one() at unwind_stack_one+0x5c
	 pc = 0xc053e570  lr = 0xc05254bc (db_trace_thread+0xac)
	 sp = 0xc0813838  fp = 0xc0813868
	 r4 = 0xc0813874  r5 = 0xc0584f37
	 r6 = 0x00000000  r7 = 0xc0597021
	 r8 = 0x00000000  r9 = 0xc05c9ac4
	r10 = 0xc076baf0
db_trace_thread() at db_trace_thread+0xac
	 pc = 0xc05254bc  lr = 0xc0525654 (db_trace_self+0x30)
	 sp = 0xc0813870  fp = 0xc08138c8
	 r4 = 0x00000000  r5 = 0xc08138d4
	 r6 = 0x00000000  r7 = 0xc076bac4
	 r8 = 0x00000000  r9 = 0xffffffff
	r10 = 0xc076baf0
db_trace_self() at db_trace_self+0x30
	 pc = 0xc0525654  lr = 0xc0142f98 (db_fetch_ksymtab+0x16c)
	 sp = 0xc08138d0  fp = 0xc08139e8
db_fetch_ksymtab() at db_fetch_ksymtab+0x16c
	 pc = 0xc0142f98  lr = 0xc02e4be4 (witness_warn+0x4a4)
	 sp = 0xc08139f0  fp = 0xc0813a3c
	 r4 = 0x00000001  r5 = 0x00000001
	 r6 = 0x00000000  r7 = 0xc076bac4
witness_warn() at witness_warn+0x4a4
	 pc = 0xc02e4be4  lr = 0xc053d680 (abort_handler+0x1d4)
	 sp = 0xc0813a48  fp = 0xc0813ae0
	 r4 = 0xc0813ae8  r5 = 0x00000000
	 r6 = 0x00000005  r7 = 0x00000005
	 r8 = 0x00000020  r9 = 0xc079e980
	r10 = 0x00000013
abort_handler() at abort_handler+0x1d4
	 pc = 0xc053d680  lr = 0xc0526ccc (exception_exit)
	 sp = 0xc0813ae8  fp = 0xc0813ba8
	 r4 = 0x00000ce0  r5 = 0xc0813d74
	 r6 = 0x00000000  r7 = 0x00000000
	 r8 = 0xc0692d94  r9 = 0x00000040
	r10 = 0x00000001
exception_exit() at exception_exit
	 pc = 0xc0526ccc  lr = 0xc054d760 (cpu_reset+0x3154)
	 sp = 0xc0813b78  fp = 0xc0813ba8
	 r0 = 0xc3a6af48  r1 = 0xc3a6af38
	 r2 = 0x00000001  r3 = 0x00000000
	 r4 = 0x00000ce0  r5 = 0xc0813d74
	 r6 = 0x00000000  r7 = 0x00000000
	 r8 = 0xc0692d94  r9 = 0x00000040
	r10 = 0x00000001 r12 = 0x00000000
_bus_dmamap_sync() at _bus_dmamap_sync+0x27c
	 pc = 0xc05230cc  lr = 0xc054d760 (cpu_reset+0x3154)
	 sp = 0xc0813bb0  fp = 0xc0813bf8
	 r4 = 0xc3c7dc00  r5 = 0xc0813d74
	 r6 = 0x00000040  r7 = 0x00002d46
	 r8 = 0xc0813d60  r9 = 0x00000001
	r10 = 0x00000000
cpu_reset() at cpu_reset+0x3154
	 pc = 0xc054d760  lr = 0xc054cf60 (cpu_reset+0x2954)
	 sp = 0xc0813c00  fp = 0xc0813c10
	 r4 = 0x00000000  r5 = 0xc0813c50
	 r6 = 0xc3c7dc1c  r7 = 0xc3c7dc00
	 r8 = 0xc3a6ad80  r9 = 0xc0813d7c
	r10 = 0xc0813c50
cpu_reset() at cpu_reset+0x2954
	 pc = 0xc054cf60  lr = 0xc016a744 (ukphy_status+0x4f54)
	 sp = 0xc0813c18  fp = 0xc0813c48
	 r4 = 0xc065b2f4  r5 = 0xc0813c50
	 r6 = 0xc3c31d80  r7 = 0xc3a6ae00
ukphy_status() at ukphy_status+0x4f54
	 pc = 0xc016a744  lr = 0xc016a600 (ukphy_status+0x4e10)
	 sp = 0xc0813c50  fp = 0xc0813c80
	 r4 = 0x00000004  r5 = 0xc0813d74
	 r6 = 0xc3a6ad80  r7 = 0x00000000
	 r8 = 0xc3a6ad80  r9 = 0xc0813d7c
	r10 = 0xc0813c50
ukphy_status() at ukphy_status+0x4e10
	 pc = 0xc016a600  lr = 0xc0169db8 (ukphy_status+0x45c8)
	 sp = 0xc0813c88  fp = 0xc0813dc0
	 r4 = 0xc0813d60  r5 = 0xc0813ce0
	 r6 = 0xc3a6ad80  r7 = 0xc41d4800
	 r8 = 0x00000040  r9 = 0xc0813d74
	r10 = 0xc41d4a68
ukphy_status() at ukphy_status+0x45c8
	 pc = 0xc0169db8  lr = 0xc01670f0 (ukphy_status+0x1900)
	 sp = 0xc0813dc8  fp = 0xc0813dd8
	 r4 = 0xc3a6ad80  r5 = 0xc3a6ad98
	 r6 = 0xc3a6ae00  r7 = 0xc07391b0
	 r8 = 0xc07391b4  r9 = 0xc079edb8
	r10 = 0x3f3151b4
ukphy_status() at ukphy_status+0x1900
	 pc = 0xc01670f0  lr = 0xc02b878c (config_intrhook_establish+0x1c4)
	 sp = 0xc0813de0  fp = 0xc0813df8
	 r4 = 0xc07391ac  r5 = 0xc059a32a
	 r6 = 0xc3a6ad98 r10 = 0x3f3151b4
config_intrhook_establish() at config_intrhook_establish+0x1c4
	 pc = 0xc02b878c  lr = 0xc02b88f0 (config_intrhook_disestablish+0x120)
	 sp = 0xc0813e00  fp = 0xc0813e80
	 r4 = 0xc05d117c  r5 = 0xc079e978
	 r6 = 0x00000001  r7 = 0x00000000
	 r8 = 0xc079edbc r10 = 0x3f3151b4
config_intrhook_disestablish() at config_intrhook_disestablish+0x120
	 pc = 0xc02b88f0  lr = 0xc02316d4 (mi_startup+0x14c)
	 sp = 0xc0813e88  fp = 0xc0813ea0
	 r4 = 0xc05d117c  r5 = 0xc079e978
	 r6 = 0x00000001  r7 = 0x00000000
	 r8 = 0xc079edbc  r9 = 0xc079edb8
	r10 = 0x3f3151b4
mi_startup() at mi_startup+0x14c
	 pc = 0xc02316d4  lr = 0xc0100118 (btext+0x118)
	 sp = 0xc0813ea8  fp = 0x00000000
	 r4 = 0xc0100230  r5 = 0xc07ac000
	 r6 = 0x00100000  r7 = 0x0085207a
	 r8 = 0x00000001  r9 = 0x3f3151b4
btext() at btext+0x118
	 pc = 0xc0100118  lr = 0xc0100118 (btext+0x118)
	 sp = 0xc0813ea8  fp = 0x00000000
db_trace_self() at db_trace_self
	 pc = 0xc0525624  lr = 0xc0142f98 (db_fetch_ksymtab+0x16c)
	 sp = 0xc08138d0  fp = 0xc08139e8
db_fetch_ksymtab() at db_fetch_ksymtab+0x16c
	 pc = 0xc0142f98  lr = 0xc02e4be4 (witness_warn+0x4a4)
	 sp = 0xc08139f0  fp = 0xc0813a3c
	 r4 = 0x00000001  r5 = 0x00000001
	 r6 = 0x00000000  r7 = 0xc076bac4
witness_warn() at witness_warn+0x4a4
	 pc = 0xc02e4be4  lr = 0xc053d680 (abort_handler+0x1d4)
	 sp = 0xc0813a48  fp = 0xc0813ae0
	 r4 = 0xc0813ae8  r5 = 0x00000000
	 r6 = 0x00000005  r7 = 0x00000005
	 r8 = 0x00000020  r9 = 0xc079e980
	r10 = 0x00000013
abort_handler() at abort_handler+0x1d4
	 pc = 0xc053d680  lr = 0xc0526ccc (exception_exit)
	 sp = 0xc0813ae8  fp = 0xc0813ba8
	 r4 = 0x00000ce0  r5 = 0xc0813d74
	 r6 = 0x00000000  r7 = 0x00000000
	 r8 = 0xc0692d94  r9 = 0x00000040
	r10 = 0x00000001
exception_exit() at exception_exit
	 pc = 0xc0526ccc  lr = 0xc054d760 (cpu_reset+0x3154)
	 sp = 0xc0813b78  fp = 0xc0813ba8
	 r0 = 0xc3a6af48  r1 = 0xc3a6af38
	 r2 = 0x00000001  r3 = 0x00000000
	 r4 = 0x00000ce0  r5 = 0xc0813d74
	 r6 = 0x00000000  r7 = 0x00000000
	 r8 = 0xc0692d94  r9 = 0x00000040
	r10 = 0x00000001 r12 = 0x00000000
_bus_dmamap_sync() at _bus_dmamap_sync+0x27c
	 pc = 0xc05230cc  lr = 0xc054d760 (cpu_reset+0x3154)
	 sp = 0xc0813bb0  fp = 0xc0813bf8
	 r4 = 0xc3c7dc00  r5 = 0xc0813d74
	 r6 = 0x00000040  r7 = 0x00002d46
	 r8 = 0xc0813d60  r9 = 0x00000001
	r10 = 0x00000000
cpu_reset() at cpu_reset+0x3154
	 pc = 0xc054d760  lr = 0xc054cf60 (cpu_reset+0x2954)
	 sp = 0xc0813c00  fp = 0xc0813c10
	 r4 = 0x00000000  r5 = 0xc0813c50
	 r6 = 0xc3c7dc1c  r7 = 0xc3c7dc00
	 r8 = 0xc3a6ad80  r9 = 0xc0813d7c
	r10 = 0xc0813c50
cpu_reset() at cpu_reset+0x2954
	 pc = 0xc054cf60  lr = 0xc016a744 (ukphy_status+0x4f54)
	 sp = 0xc0813c18  fp = 0xc0813c48
	 r4 = 0xc065b2f4  r5 = 0xc0813c50
	 r6 = 0xc3c31d80  r7 = 0xc3a6ae00
ukphy_status() at ukphy_status+0x4f54
	 pc = 0xc016a744  lr = 0xc016a600 (ukphy_status+0x4e10)
	 sp = 0xc0813c50  fp = 0xc0813c80
	 r4 = 0x00000004  r5 = 0xc0813d74
	 r6 = 0xc3a6ad80  r7 = 0x00000000
	 r8 = 0xc3a6ad80  r9 = 0xc0813d7c
	r10 = 0xc0813c50
ukphy_status() at ukphy_status+0x4e10
	 pc = 0xc016a600  lr = 0xc0169db8 (ukphy_status+0x45c8)
	 sp = 0xc0813c88  fp = 0xc0813dc0
	 r4 = 0xc0813d60  r5 = 0xc0813ce0
	 r6 = 0xc3a6ad80  r7 = 0xc41d4800
	 r8 = 0x00000040  r9 = 0xc0813d74
	r10 = 0xc41d4a68
ukphy_status() at ukphy_status+0x45c8
	 pc = 0xc0169db8  lr = 0xc01670f0 (ukphy_status+0x1900)
	 sp = 0xc0813dc8  fp = 0xc0813dd8
	 r4 = 0xc3a6ad80  r5 = 0xc3a6ad98
	 r6 = 0xc3a6ae00  r7 = 0xc07391b0
	 r8 = 0xc07391b4  r9 = 0xc079edb8
	r10 = 0x3f3151b4
ukphy_status() at ukphy_status+0x1900
	 pc = 0xc01670f0  lr = 0xc02b878c (config_intrhook_establish+0x1c4)
	 sp = 0xc0813de0  fp = 0xc0813df8
	 r4 = 0xc07391ac  r5 = 0xc059a32a
	 r6 = 0xc3a6ad98 r10 = 0x3f3151b4
config_intrhook_establish() at config_intrhook_establish+0x1c4
	 pc = 0xc02b878c  lr = 0xc02b88f0 (config_intrhook_disestablish+0x120)
	 sp = 0xc0813e00  fp = 0xc0813e80
	 r4 = 0xc05d117c  r5 = 0xc079e978
	 r6 = 0x00000001  r7 = 0x00000000
	 r8 = 0xc079edbc r10 = 0x3f3151b4
config_intrhook_disestablish() at config_intrhook_disestablish+0x120
	 pc = 0xc02b88f0  lr = 0xc02316d4 (mi_startup+0x14c)
	 sp = 0xc0813e88  fp = 0xc0813ea0
	 r4 = 0xc05d117c  r5 = 0xc079e978
	 r6 = 0x00000001  r7 = 0x00000000
	 r8 = 0xc079edbc  r9 = 0xc079edb8
	r10 = 0x3f3151b4
mi_startup() at mi_startup+0x14c
	 pc = 0xc02316d4  lr = 0xc0100118 (btext+0x118)
	 sp = 0xc0813ea8  fp = 0x00000000
	 r4 = 0xc0100230  r5 = 0xc07ac000
	 r6 = 0x00100000  r7 = 0x0085207a
	 r8 = 0x00000001  r9 = 0x3f3151b4
btext() at btext+0x118
	 pc = 0xc0100118  lr = 0xc0100118 (btext+0x118)
	 sp = 0xc0813ea8  fp = 0x00000000
Fatal kernel mode data abort: 'Translation Fault (L1)' on read
trapframe: 0xc0813ae8
FSR=00000005, FAR=00000020, spsr=20000113
r0 =c3a6af48, r1 =c3a6af38, r2 =00000001, r3 =00000000
r4 =00000ce0, r5 =c0813d74, r6 =00000000, r7 =00000000
r8 =c0692d94, r9 =00000040, r10=00000001, r11=c0813ba8
r12=00000000, ssp=c0813b78, slr=c054d760, pc =c05230cc

[ thread pid 0 tid 100000 ]
Stopped at      _bus_dmamap_sync+0x27c: ldr     r0, [r6, #0x020]
db>