Date: Wed, 28 Aug 2013 05:44:39 GMT From: Martin Laabs <info@martinlaabs.de> To: freebsd-gnats-submit@FreeBSD.org Subject: arm/181602: Raspberry PI kernel panic after DHCP Message-ID: <201308280544.r7S5id9t094480@oldred.freebsd.org> Resent-Message-ID: <201308280550.r7S5o0ax099998@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 181602
>Category: arm
>Synopsis: Raspberry PI kernel panic after DHCP
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-arm
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Aug 28 05:50:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Martin Laabs
>Release: FreeBSD 10.0-CURRENT #0 r254955M
>Organization:
-
>Environment:
not available
>Description:
With the current r254955M build the kernel panics after receiving the DHCP answer. Currently I do not know whether this is directly related to network or is the following task in the init process. The full boot log is attached.
It might be also in context with the lock order reversal:
DHCPOFFER from 192.168.1.250
DHCPREQUEST on ue0 to 255.255.255.255 port 67
DHCPACK from 192.168.1.250
bound to 192.168.1.54 -- renewal in 300 seconds.
lock order reversal: (sleepable after non-sleepable)
1st 0xc2857d78 so_rcv (so_rcv) @ /usr/home/martin/Rasperry/head/sys/kern/uipc_socket.c:1594
2nd 0xc2899a30 vm map (user) (vm map (user)) @ /usr/home/martin/Rasperry/head/sys/vm/vm_map.c:3816
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdd3ee818 fp = 0xdd3ee930
r10 = 0xc2857d78
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdd3ee938 fp = 0xdd3ee940
r4 = 0xc05908a4 r5 = 0xc04dce80
r6 = 0xc04bd04d r7 = 0xc04c14dc
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdd3ee948 fp = 0xdd3ee998
r4 = 0xc04bd221
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc023aaf0 (_sx_slock+0x84)
sp = 0xdd3ee9a0 fp = 0xdd3ee9c8
r4 = 0x00000ee8 r5 = 0xc04dce7d
r6 = 0xc2899a30 r7 = 0xc2899a40
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xdd3eeb2c
_sx_slock() at _sx_slock+0x84
pc = 0xc023aaf0 lr = 0xc044579c (vm_map_lookup+0x74)
sp = 0xdd3ee9d0 fp = 0xdd3eea08
r4 = 0xc28999e0 r5 = 0xc04dce7d
r6 = 0x3601a000 r7 = 0x3601a000
r8 = 0x00000002
vm_map_lookup() at vm_map_lookup+0x74
pc = 0xc044579c lr = 0xc0439a18 (vm_fault_hold+0xe4)
sp = 0xdd3eea10 fp = 0xdd3eeb80
r4 = 0xc28999e0 r5 = 0x00000002
r6 = 0xc2819960 r7 = 0x3601a000
r8 = 0xdd3eeb10 r9 = 0x00000000
r10 = 0xc06f7af0
vm_fault_hold() at vm_fault_hold+0xe4
pc = 0xc0439a18 lr = 0xc04398ec (vm_fault+0x88)
sp = 0xdd3eeb88 fp = 0xdd3eeba8
r4 = 0xc28999e0 r5 = 0x00000002
r6 = 0xc2819960 r7 = 0x3601a000
r8 = 0x00000000 r9 = 0x00000002
r10 = 0xc06f7af0
vm_fault() at vm_fault+0x88
pc = 0xc04398ec lr = 0xc04760fc (data_abort_handler+0x2a8)
sp = 0xdd3eebb0 fp = 0xdd3eec50
r4 = 0xc2872640 r5 = 0xc2819960
r6 = 0xc04e30cc r7 = 0xc28726e8
r8 = 0xdd3eec58 r9 = 0xdd3eeeb0
r10 = 0xc28999e0
data_abort_handler() at data_abort_handler+0x2a8
pc = 0xc04760fc lr = 0xc0466b04 (exception_exit)
sp = 0xdd3eec58 fp = 0xdd3eed10
r4 = 0xc056b1cc r5 = 0xc2857da4
r6 = 0xc2857d00 r7 = 0x3601a8c0
r8 = 0x00000000 r9 = 0xc2857d88
r10 = 0xc272fd00
exception_exit() at exception_exit
pc = 0xc0466b04 lr = 0xc2819960 (0xc2819960)
sp = 0xdd3eecac fp = 0xdd3eed10
r0 = 0x3601a8c0 r1 = 0xc272fb00
r2 = 0xc04c14d9 r3 = 0x000005ef
r4 = 0xc056b1cc r5 = 0xc2857da4
r6 = 0xc2857d00 r7 = 0x3601a8c0
r8 = 0x00000000 r9 = 0xc2857d88
r10 = 0xc272fd00 r12 = 0x00000000
soreceive_generic() at soreceive_generic+0x4a8
pc = 0xc02a9aec lr = 0xc02ab784 (soreceive+0x2c)
sp = 0xdd3eed18 fp = 0xdd3eed20
r4 = 0xc2819960 r5 = 0x00000000
r6 = 0xdd3eed98 r7 = 0x00000000
r8 = 0x00000006 r9 = 0xc27c5c40
r10 = 0x00000800
soreceive() at soreceive+0x2c
pc = 0xc02ab784 lr = 0xc028da28 (soo_read+0x2c)
sp = 0xdd3eed28 fp = 0xdd3eed30
soo_read() at soo_read+0x2c
pc = 0xc028da28 lr = 0xc0286aa4 (dofileread+0xa8)
sp = 0xdd3eed38 fp = 0xdd3eed58
dofileread() at dofileread+0xa8
pc = 0xc0286aa4 lr = 0xc0286764 (kern_readv+0x60)
sp = 0xdd3eed60 fp = 0xdd3eed88
r4 = 0xffffffff r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000006
r8 = 0xdd3eed98 r9 = 0xc2819960
r10 = 0x2081f0f0
kern_readv() at kern_readv+0x60
pc = 0xc0286764 lr = 0xc02866f4 (sys_read+0x4c)
sp = 0xdd3eed90 fp = 0xdd3eedb8
r4 = 0xc2819960 r5 = 0x00000000
r6 = 0xbfffe5a0 r7 = 0x00000000
r8 = 0xdd3eee10 r9 = 0xc2872640
sys_read() at sys_read+0x4c
pc = 0xc02866f4 lr = 0xc0476bc4 (swi_handler+0x284)
sp = 0xdd3eedc0 fp = 0xdd3eee58
swi_handler() at swi_handler+0x284
pc = 0xc0476bc4 lr = 0xc0466928 (swi_entry+0x2c)
sp = 0xdd3eee60 fp = 0xbfffedc0
r4 = 0x000378f8 r5 = 0x0002d258
r6 = 0xbfffe5a0 r7 = 0x00000003
r8 = 0x00000000 r9 = 0x521d3af3
swi_entry() at swi_entry+0x2c
pc = 0xc0466928 lr = 0xc0466928 (swi_entry+0x2c)
sp = 0xdd3eee60 fp = 0xbfffedc0
Unable to unwind further
vm_fault(0xc28999e0, 3601a000, 2, 0) -> 5
Fatal kernel mode data abort: 'Translation Fault (S)'
trapframe: 0xdd3eec58
FSR=00000805, FAR=3601a8c4, spsr=20000013
r0 =3601a8c0, r1 =c272fb00, r2 =c04c14d9, r3 =000005ef
r4 =c056b1cc, r5 =c2857da4, r6 =c2857d00, r7 =3601a8c0
r8 =00000000, r9 =c2857d88, r10=c272fd00, r11=dd3eed10
r12=00000000, ssp=dd3eeca8, slr=c2819960, pc =c02a9aec
[ thread pid 542 tid 100059 ]
Stopped at soreceive_generic+0x4a8: str r1, [r0, #0x004]
db>
>How-To-Repeat:
Build current for Rasperry Pi and run
>Fix:
Patch attached with submission follows:
U-Boot 2013.01-rc1-g6709570-dirty (Aug 17 2013 - 23:35:05)
DRAM: 480 MiB
WARNING: Caches not enabled
MMC: bcm2835_sdhci: 0
Using default environment
In: serial
Out: lcd
Err: lcd
mbox: Timeout waiting for response
bcm2835: Could not set USB power state
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 3 2 1 0
reading uEnv.txt
89 bytes read in 9541 ms (0 Bytes/s)
Importing environment from mmc ...
reading ubldr
239540 bytes read in 54396 ms (3.9 KiB/s)
## Starting application at 0x02000054 ...
Consoles: U-Boot console
Compatible API signature found @1db682a8
Number of U-Boot devices: 1
FreeBSD/armv6 U-Boot loader, Revision 1.2
(martin@pcbsd-7130, Wed Aug 28 01:32:51 CEST 2013)
DRAM: 480MB
Device: disk
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|Loading /boot/defaults/loader.conf
/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\/boot/kernel/kernel data=0x47b5e4+0x17e19c |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|syms=[0x4+0x7fcb0/-\|/-\|/-\|/-\|+0x4+0x4d613/-\|/-\|/-]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
\|/-\|/Using DTB provided by U-Boot.
Kernel entry at 0x100100...
Kernel args: (null)
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 10.0-CURRENT #0 r254955M: Wed Aug 28 01:32:36 CEST 2013
martin@pcbsd-7130:/usr/home/martin/Rasperry/crochet-freebsd/work/obj/arm.armv6/usr/home/martin/Rasperry/head/sys/RPI-B arm
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
CPU: ARM1176JZ-S rev 7 (ARM11J core)
Supported features: ARM_ISA THUMB2 JAZELLE ARMv4 Security_Ext
WB enabled LABT branch prediction enabled
16KB/32B 4-way instruction cache
16KB/32B 4-way write-back-locking-C data cache
real memory = 536870912 (512 MB)
avail memory = 482902016 (460 MB)
random device not loaded; using insecure entropy
random: <Software, Yarrow> initialized
simplebus0: <Flattened device tree simple bus> mem 0x20000000-0x20ffffff on fdtbus0
intc0: <BCM2835 Interrupt Controller> mem 0x2000b200-0x2000b3ff on simplebus0
systimer0: <BCM2835 System Timer> mem 0x20003000-0x20003fff irq 8,9,10,11 on simplebus0
Event timer "BCM2835 Event Timer 3" frequency 1000000 Hz quality 1000
Timecounter "BCM2835 Timecounter" frequency 1000000 Hz quality 1000
bcmwd0: <BCM2708/2835 Watchdog> mem 0x2010001c-0x20100027 on simplebus0
gpio0: <BCM2708/2835 GPIO controller> mem 0x20200000-0x202000af irq 57,59,58,60 on simplebus0
gpio0: read-only pins: 46,47,48,49,50,51,52,53.
gpio0: reserved pins: 48,49,50,51,52,53.
gpioc0: <GPIO controller> on gpio0
gpiobus0: <GPIO bus> on gpio0
bcm_dma0: <BCM2835 DMA Controller> mem 0x20007000-0x20007fff,0x20e05000-0x20e05fff irq 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0
mbox0: <BCM2835 VideoCore Mailbox> mem 0x2000b880-0x2000b8bf irq 1 on simplebus0
sdhci_bcm0: <Broadcom 2708 SDHCI controller> mem 0x20300000-0x203000ff irq 70 on simplebus0
mmc0: <MMC/SD bus> on sdhci_bcm0
uart0: <PrimeCell UART (PL011)> mem 0x20201000-0x20201fff irq 65 on simplebus0
uart0: console (115200,n,8,1)
dwcotg0: <DWC OTG 2.0 integrated USB controller> mem 0x20980000-0x2099ffff irq 17 on simplebus0
usbus0 on dwcotg0
simplebus1: <Flattened device tree simple bus> on fdtbus0
Timecounters tick every 10.000 msec
lock order reversal:
1st 0xc06f3c0c entropy harvest mutex (entropy harvest mutex) @ /usr/home/martin/Rasperry/head/sys/dev/random/randomdev_soft.c:242
2nd 0xc25d7c20 uart_hwmtx (uart_hwmtx) @ /usr/home/martin/Rasperry/head/sys/dev/uart/uart_cpu.h:92
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdc20c9c8 fp = 0xdc20cae0
r10 = 0xc06f3c0c
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdc20cae8 fp = 0xdc20caf0
r4 = 0xc05908a4 r5 = 0xc049fb59
r6 = 0xc04bd04d r7 = 0xc049f1d4
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdc20caf8 fp = 0xdc20cb48
r4 = 0xc049fa8a
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cb50 fp = 0xdc20cb70
r4 = 0x00000000 r5 = 0xc0580a84
r6 = 0xc25d7c20 r7 = 0xc25d7c30
r8 = 0x00000000 r9 = 0x0000005c
r10 = 0xc049fb56
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc014e9a4 (uart_cnputc+0x44)
sp = 0xdc20cb78 fp = 0xdc20cb88
r4 = 0x0000006c r5 = 0xc0580a84
r6 = 0xc05908a0 r7 = 0xc0581700
r8 = 0xc055d590 r9 = 0xc05816e0
r10 = 0xdc20ccf0
uart_cnputc() at uart_cnputc+0x44
pc = 0xc014e9a4 lr = 0xc01eb6b0 (cnputc+0x80)
sp = 0xdc20cb90 fp = 0xdc20cba8
r4 = 0x0000006c r5 = 0xc0551c30
r6 = 0xc05908a0
cnputc() at cnputc+0x80
pc = 0xc01eb6b0 lr = 0xc026e6ec (putchar+0x194)
sp = 0xdc20cbb0 fp = 0xdc20cc18
r4 = 0x00000005 r5 = 0xdc20ccf0
r6 = 0x0000006c r7 = 0x00000000
r8 = 0xc06f52b4 r9 = 0xc026e558
putchar() at putchar+0x194
pc = 0xc026e6ec lr = 0xc026d53c (kvprintf+0xb0)
sp = 0xdc20cc20 fp = 0xdc20ccd8
r4 = 0xc04bc4c4 r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000000
r8 = 0xc06f52b4 r9 = 0xc026e558
r10 = 0xdc20ccf0
kvprintf() at kvprintf+0xb0
pc = 0xc026d53c lr = 0xc026ec58 (printf+0x50)
sp = 0xdc20cce0 fp = 0xdc20cd10
r4 = 0xc2446da8 r5 = 0xc2446a68
r6 = 0x00000000 r7 = 0xc06c394c
r8 = 0xc06f52b4 r9 = 0x00000001
r10 = 0xc06c395b
printf() at printf+0x50
pc = 0xc026ec58 lr = 0xc0282b58 (witness_checkorder+0xb3c)
sp = 0xdc20cd28 fp = 0xdc20cd78
witness_checkorder() at witness_checkorder+0xb3c
pc = 0xc0282b58 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cd80 fp = 0xdc20cda0
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc059198c r7 = 0xc059199c
r8 = 0x00000000 r9 = 0x000000f0
r10 = 0xc04ba67a
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc02751a4 (sleepq_lock+0x34)
sp = 0xdc20cda8 fp = 0xdc20cda8
r4 = 0xc2582960 r5 = 0x00000000
r6 = 0xc0580394 r7 = 0x00000000
r8 = 0xc2584c80 r9 = 0x00000000
r10 = 0xc0580390
sleepq_lock() at sleepq_lock+0x34
pc = 0xc02751a4 lr = 0xc023c4c0 (msleep_spin_sbt+0x80)
sp = 0xdc20cdb0 fp = 0xdc20cdf0
msleep_spin_sbt() at msleep_spin_sbt+0x80
pc = 0xc023c4c0 lr = 0xc0147458 (random_kthread+0x270)
sp = 0xdc20cdf8 fp = 0xdc20ce38
r4 = 0xc06f3c1c r5 = 0x00000000
r6 = 0xc049f1d1 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xc0580390
random_kthread() at random_kthread+0x270
pc = 0xc0147458 lr = 0xc02033f0 (fork_exit+0x88)
sp = 0xdc20ce40 fp = 0xdc20ce58
r4 = 0xc2584c80 r5 = 0xc2582960
r6 = 0xc01471e8 r7 = 0x00000000
r8 = 0xdc20ce60 r9 = 0x00000000
r10 = 0x00000000
fork_exit() at fork_exit+0x88
pc = 0xc02033f0 lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
r4 = 0xc01471e8 r5 = 0x00000000
r6 = 0xc0c0c0c0 r7 = 0xc0c0c0c0
r8 = 0x00000000
fork_trampoline() at fork_trampoline+0x14
pc = 0xc0475cec lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
Unable to unwind further
lock order reversal:
1st 0xc06f3c0c entropy harvest mutex (entropy harvest mutex) @ /usr/home/martin/Rasperry/head/sys/dev/random/randomdev_soft.c:242
2nd 0xc059198c sleepq chain (sleepq chain) @ /usr/home/martin/Rasperry/head/sys/kern/subr_sleepqueue.c:240
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdc20cbf8 fp = 0xdc20cd10
r10 = 0xc06f3c0c
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdc20cd18 fp = 0xdc20cd20
r4 = 0xc05908a4 r5 = 0xc04ba67d
r6 = 0xc04bd04d r7 = 0xc049f1d4
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdc20cd28 fp = 0xdc20cd78
r4 = 0xc04ba662
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cd80 fp = 0xdc20cda0
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc059198c r7 = 0xc059199c
r8 = 0x00000000 r9 = 0x000000f0
r10 = 0xc04ba67a
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc02751a4 (sleepq_lock+0x34)
sp = 0xdc20cda8 fp = 0xdc20cda8
r4 = 0xc2582960 r5 = 0x00000000
r6 = 0xc0580394 r7 = 0x00000000
r8 = 0xc2584c80 r9 = 0x00000000
r10 = 0xc0580390
sleepq_lock() at sleepq_lock+0x34
pc = 0xc02751a4 lr = 0xc023c4c0 (msleep_spin_sbt+0x80)
sp = 0xdc20cdb0 fp = 0xdc20cdf0
msleep_spin_sbt() at msleep_spin_sbt+0x80
pc = 0xc023c4c0 lr = 0xc0147458 (random_kthread+0x270)
sp = 0xdc20cdf8 fp = 0xdc20ce38
r4 = 0xc06f3c1c r5 = 0x00000000
r6 = 0xc049f1d1 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xc0580390
random_kthread() at random_kthread+0x270
pc = 0xc0147458 lr = 0xc02033f0 (fork_exit+0x88)
sp = 0xdc20ce40 fp = 0xdc20ce58
r4 = 0xc2584c80 r5 = 0xc2582960
r6 = 0xc01471e8 r7 = 0x00000000
r8 = 0xdc20ce60 r9 = 0x00000000
r10 = 0x00000000
fork_exit() at fork_exit+0x88
pc = 0xc02033f0 lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
r4 = 0xc01471e8 r5 = 0x00000000
r6 = 0xc0c0c0c0 r7 = 0xc0c0c0c0
r8 = 0x00000000
fork_trampoline() at fork_trampoline+0x14
pc = 0xc0475cec lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
Unable to unwind further
usbus0: 480Mbps High Speed USB v2.0
ugen0.1: <DWCOTG> at usbus0
uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
uhub0: 1 port with 1 removable, self powered
mmcsd0: 8GB <SDHC NCard 1.0 SN 1075839384 MFG 05/2013 by 130 JT> at mmc0 50.0MHz/4bit/65535-block
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
mmcsd0: Error indicated: 1 Timeout
mmcsd0: Error indicated: 1 Timeout
Root mount waiting for: usbus0
ugen0.2: <vendor 0x0424> at usbus0
uhub1: <vendor 0x0424 product 0x9512, class 9/0, rev 2.00/2.00, addr 2> on usbus0
uhub1: MTT enabled
Root mount waiting for: usbus0
uhub1: 3 ports with 2 removable, self powered
Root mount waiting for: usbus0
ugen0.3: <vendor 0x0424> at usbus0
smsc0: <vendor 0x0424 product 0xec00, rev 2.00/2.00, addr 3> on usbus0
Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]...
mountroot: waiting for device /dev/mmcsd0s2a ...
smsc0: chip 0xec00, rev. 0002
miibus0: <MII bus> on smsc0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ue0: <USB Ethernet> on smsc0
ue0: Ethernet address: b8:27:eb:1d:b7:5a
Mounting from ufs:/dev/mmcsd0s2a failed with error 19.
Loader variables:
vfs.root.mountfrom=ufs:/dev/mmcsd0s2a
vfs.root.mountfrom.options=rw,noatime
Manual root filesystem specification:
<fstype>:<device> [options]
Mount <device> using filesystem <fstype>
and with the specified (optional) option list.
eg. ufs:/dev/da0s1a
zfs:tank
cd9660:/dev/acd0 ro
(which is equivalent to: mount -t cd9660 -o ro /dev/acd0 /)
? List valid disk boot devices
. Yield 1 second (for background tasks)
<empty line> Abort manual input
mountroot> kickstart.
Starting file system checks:
** SU+J Recovering /dev/mmcsd0s2a
** Reading 4194304 byte journal from inode 4.
** Building recovery table.
** Resolving unreferenced inode list.
** Processing journal entries.
** 31 journal records in 4608 bytes for 21.53% utilization
** Freed 0 inodes (0 dirs) 0 blocks, and 0 frags.
***** FILE SYSTEM MARKED CLEAN *****
Mounting local file systems:.
Writing entropy file:.
Setting hostname: raspberry-pi.
smsc0: chip 0xec00, rev. 0002
ue0: link state changed to DOWN
ue0: link state changed to UP
Starting Network: lo0 ue0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
inet 127.0.0.1 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=80001<RXCSUM,LINKSTATE>
ether b8:27:eb:1d:b7:5a
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
Starting devd.
Starting dhclient.
DHCPDISCOVER on ue0 to 255.255.255.255 port 67 interval 4
DHCPOFFER from 192.168.1.250
DHCPREQUEST on ue0 to 255.255.255.255 port 67
DHCPACK from 192.168.1.250
bound to 192.168.1.54 -- renewal in 300 seconds.
lock order reversal: (sleepable after non-sleepable)
1st 0xc2857d78 so_rcv (so_rcv) @ /usr/home/martin/Rasperry/head/sys/kern/uipc_socket.c:1594
2nd 0xc2898a30 vm map (user) (vm map (user)) @ /usr/home/martin/Rasperry/head/sys/vm/vm_map.c:3816
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdd3ee818 fp = 0xdd3ee930
r10 = 0xc2857d78
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdd3ee938 fp = 0xdd3ee940
r4 = 0xc05908a4 r5 = 0xc04dce80
r6 = 0xc04bd04d r7 = 0xc04c14dc
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdd3ee948 fp = 0xdd3ee998
r4 = 0xc04bd221
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc023aaf0 (_sx_slock+0x84)
sp = 0xdd3ee9a0 fp = 0xdd3ee9c8
r4 = 0x00000ee8 r5 = 0xc04dce7d
r6 = 0xc2898a30 r7 = 0xc2898a40
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xdd3eeb2c
_sx_slock() at _sx_slock+0x84
pc = 0xc023aaf0 lr = 0xc044579c (vm_map_lookup+0x74)
sp = 0xdd3ee9d0 fp = 0xdd3eea08
r4 = 0xc28989e0 r5 = 0xc04dce7d
r6 = 0x3601a000 r7 = 0x3601a000
r8 = 0x00000002
vm_map_lookup() at vm_map_lookup+0x74
pc = 0xc044579c lr = 0xc0439a18 (vm_fault_hold+0xe4)
sp = 0xdd3eea10 fp = 0xdd3eeb80
r4 = 0xc28989e0 r5 = 0x00000002
r6 = 0xc2819960 r7 = 0x3601a000
r8 = 0xdd3eeb10 r9 = 0x00000000
r10 = 0xc06f7af0
vm_fault_hold() at vm_fault_hold+0xe4
pc = 0xc0439a18 lr = 0xc04398ec (vm_fault+0x88)
sp = 0xdd3eeb88 fp = 0xdd3eeba8
r4 = 0xc28989e0 r5 = 0x00000002
r6 = 0xc2819960 r7 = 0x3601a000
r8 = 0x00000000 r9 = 0x00000002
r10 = 0xc06f7af0
vm_fault() at vm_fault+0x88
pc = 0xc04398ec lr = 0xc04760fc (data_abort_handler+0x2a8)
sp = 0xdd3eebb0 fp = 0xdd3eec50
r4 = 0xc2872640 r5 = 0xc2819960
r6 = 0xc04e30cc r7 = 0xc28726e8
r8 = 0xdd3eec58 r9 = 0xdd3eeeb0
r10 = 0xc28989e0
data_abort_handler() at data_abort_handler+0x2a8
pc = 0xc04760fc lr = 0xc0466b04 (exception_exit)
sp = 0xdd3eec58 fp = 0xdd3eed10
r4 = 0xc056b1cc r5 = 0xc2857da4
r6 = 0xc2857d00 r7 = 0x3601a8c0
r8 = 0x00000000 r9 = 0xc2857d88
r10 = 0xc272fd00
exception_exit() at exception_exit
pc = 0xc0466b04 lr = 0xc2819960 (0xc2819960)
sp = 0xdd3eecac fp = 0xdd3eed10
r0 = 0x3601a8c0 r1 = 0xc272fb00
r2 = 0xc04c14d9 r3 = 0x000005ef
r4 = 0xc056b1cc r5 = 0xc2857da4
r6 = 0xc2857d00 r7 = 0x3601a8c0
r8 = 0x00000000 r9 = 0xc2857d88
r10 = 0xc272fd00 r12 = 0x00000000
soreceive_generic() at soreceive_generic+0x4a8
pc = 0xc02a9aec lr = 0xc02ab784 (soreceive+0x2c)
sp = 0xdd3eed18 fp = 0xdd3eed20
r4 = 0xc2819960 r5 = 0x00000000
r6 = 0xdd3eed98 r7 = 0x00000000
r8 = 0x00000006 r9 = 0xc27c5c40
r10 = 0x00000800
soreceive() at soreceive+0x2c
pc = 0xc02ab784 lr = 0xc028da28 (soo_read+0x2c)
sp = 0xdd3eed28 fp = 0xdd3eed30
soo_read() at soo_read+0x2c
pc = 0xc028da28 lr = 0xc0286aa4 (dofileread+0xa8)
sp = 0xdd3eed38 fp = 0xdd3eed58
dofileread() at dofileread+0xa8
pc = 0xc0286aa4 lr = 0xc0286764 (kern_readv+0x60)
sp = 0xdd3eed60 fp = 0xdd3eed88
r4 = 0xffffffff r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000006
r8 = 0xdd3eed98 r9 = 0xc2819960
r10 = 0x2081f0f0
kern_readv() at kern_readv+0x60
pc = 0xc0286764 lr = 0xc02866f4 (sys_read+0x4c)
sp = 0xdd3eed90 fp = 0xdd3eedb8
r4 = 0xc2819960 r5 = 0x00000000
r6 = 0xbfffe5a0 r7 = 0x00000000
r8 = 0xdd3eee10 r9 = 0xc2872640
sys_read() at sys_read+0x4c
pc = 0xc02866f4 lr = 0xc0476bc4 (swi_handler+0x284)
sp = 0xdd3eedc0 fp = 0xdd3eee58
swi_handler() at swi_handler+0x284
pc = 0xc0476bc4 lr = 0xc0466928 (swi_entry+0x2c)
sp = 0xdd3eee60 fp = 0xbfffedc0
r4 = 0x000378f8 r5 = 0x0002d258
r6 = 0xbfffe5a0 r7 = 0x00000003
r8 = 0x00000000 r9 = 0x521d3a99
swi_entry() at swi_entry+0x2c
pc = 0xc0466928 lr = 0xc0466928 (swi_entry+0x2c)
sp = 0xdd3eee60 fp = 0xbfffedc0
Unable to unwind further
vm_fault(0xc28989e0, 3601a000, 2, 0) -> 5
Fatal kernel mode data abort: 'Translation Fault (S)'
trapframe: 0xdd3eec58
FSR=00000805, FAR=3601a8c4, spsr=20000013
r0 =3601a8c0, r1 =c272fb00, r2 =c04c14d9, r3 =000005ef
r4 =c056b1cc, r5 =c2857da4, r6 =c2857d00, r7 =3601a8c0
r8 =00000000, r9 =c2857d88, r10=c272fd00, r11=dd3eed10
r12=00000000, ssp=dd3eeca8, slr=c2819960, pc =c02a9aec
[ thread pid 542 tid 100059 ]
Stopped at soreceive_generic+0x4a8: str r1, [r0, #0x004]
db>
U-Boot 2013.01-rc1-g6709570-dirty (Aug 17 2013 - 23:35:05)
DRAM: 480 MiB
WARNING: Caches not enabled
MMC: bcm2835_sdhci: 0
Using default environment
In: serial
Out: lcd
Err: lcd
mbox: Timeout waiting for response
bcm2835: Could not set USB power state
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 3 2 1 0
reading uEnv.txt
89 bytes read in 9553 ms (0 Bytes/s)
Importing environment from mmc ...
reading ubldr
239540 bytes read in 54380 ms (3.9 KiB/s)
## Starting application at 0x02000054 ...
Consoles: U-Boot console
Compatible API signature found @1db682a8
Number of U-Boot devices: 1
FreeBSD/armv6 U-Boot loader, Revision 1.2
(martin@pcbsd-7130, Wed Aug 28 01:32:51 CEST 2013)
DRAM: 480MB
Device: disk
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|Loading /boot/defaults/loader.conf
/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\/boot/kernel/kernel data=0x47b5e4+0x17e19c |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|syms=[0x4+0x7fcb0/-\|/-\|/-\|/-\|+0x4+0x4d613/-\|/-\|/-]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
\|/-\|/Using DTB provided by U-Boot.
Kernel entry at 0x100100...
Kernel args: (null)
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 10.0-CURRENT #0 r254955M: Wed Aug 28 01:32:36 CEST 2013
martin@pcbsd-7130:/usr/home/martin/Rasperry/crochet-freebsd/work/obj/arm.armv6/usr/home/martin/Rasperry/head/sys/RPI-B arm
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
CPU: ARM1176JZ-S rev 7 (ARM11J core)
Supported features: ARM_ISA THUMB2 JAZELLE ARMv4 Security_Ext
WB enabled LABT branch prediction enabled
16KB/32B 4-way instruction cache
16KB/32B 4-way write-back-locking-C data cache
real memory = 536870912 (512 MB)
avail memory = 482902016 (460 MB)
random device not loaded; using insecure entropy
random: <Software, Yarrow> initialized
simplebus0: <Flattened device tree simple bus> mem 0x20000000-0x20ffffff on fdtbus0
intc0: <BCM2835 Interrupt Controller> mem 0x2000b200-0x2000b3ff on simplebus0
systimer0: <BCM2835 System Timer> mem 0x20003000-0x20003fff irq 8,9,10,11 on simplebus0
Event timer "BCM2835 Event Timer 3" frequency 1000000 Hz quality 1000
Timecounter "BCM2835 Timecounter" frequency 1000000 Hz quality 1000
bcmwd0: <BCM2708/2835 Watchdog> mem 0x2010001c-0x20100027 on simplebus0
gpio0: <BCM2708/2835 GPIO controller> mem 0x20200000-0x202000af irq 57,59,58,60 on simplebus0
gpio0: read-only pins: 46,47,48,49,50,51,52,53.
gpio0: reserved pins: 48,49,50,51,52,53.
gpioc0: <GPIO controller> on gpio0
gpiobus0: <GPIO bus> on gpio0
bcm_dma0: <BCM2835 DMA Controller> mem 0x20007000-0x20007fff,0x20e05000-0x20e05fff irq 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0
mbox0: <BCM2835 VideoCore Mailbox> mem 0x2000b880-0x2000b8bf irq 1 on simplebus0
sdhci_bcm0: <Broadcom 2708 SDHCI controller> mem 0x20300000-0x203000ff irq 70 on simplebus0
mmc0: <MMC/SD bus> on sdhci_bcm0
uart0: <PrimeCell UART (PL011)> mem 0x20201000-0x20201fff irq 65 on simplebus0
uart0: console (115200,n,8,1)
dwcotg0: <DWC OTG 2.0 integrated USB controller> mem 0x20980000-0x2099ffff irq 17 on simplebus0
usbus0 on dwcotg0
simplebus1: <Flattened device tree simple bus> on fdtbus0
Timecounters tick every 10.000 msec
lock order reversal:
1st 0xc06f3c0c entropy harvest mutex (entropy harvest mutex) @ /usr/home/martin/Rasperry/head/sys/dev/random/randomdev_soft.c:242
2nd 0xc25d7c20 uart_hwmtx (uart_hwmtx) @ /usr/home/martin/Rasperry/head/sys/dev/uart/uart_cpu.h:92
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdc20c9c8 fp = 0xdc20cae0
r10 = 0xc06f3c0c
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdc20cae8 fp = 0xdc20caf0
r4 = 0xc05908a4 r5 = 0xc049fb59
r6 = 0xc04bd04d r7 = 0xc049f1d4
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdc20caf8 fp = 0xdc20cb48
r4 = 0xc049fa8a
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cb50 fp = 0xdc20cb70
r4 = 0x00000000 r5 = 0xc0580a84
r6 = 0xc25d7c20 r7 = 0xc25d7c30
r8 = 0x00000000 r9 = 0x0000005c
r10 = 0xc049fb56
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc014e9a4 (uart_cnputc+0x44)
sp = 0xdc20cb78 fp = 0xdc20cb88
r4 = 0x0000006c r5 = 0xc0580a84
r6 = 0xc05908a0 r7 = 0xc0581700
r8 = 0xc055d590 r9 = 0xc05816e0
r10 = 0xdc20ccf0
uart_cnputc() at uart_cnputc+0x44
pc = 0xc014e9a4 lr = 0xc01eb6b0 (cnputc+0x80)
sp = 0xdc20cb90 fp = 0xdc20cba8
r4 = 0x0000006c r5 = 0xc0551c30
r6 = 0xc05908a0
cnputc() at cnputc+0x80
pc = 0xc01eb6b0 lr = 0xc026e6ec (putchar+0x194)
sp = 0xdc20cbb0 fp = 0xdc20cc18
r4 = 0x00000005 r5 = 0xdc20ccf0
r6 = 0x0000006c r7 = 0x00000000
r8 = 0xc06f52b4 r9 = 0xc026e558
putchar() at putchar+0x194
pc = 0xc026e6ec lr = 0xc026d53c (kvprintf+0xb0)
sp = 0xdc20cc20 fp = 0xdc20ccd8
r4 = 0xc04bc4c4 r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000000
r8 = 0xc06f52b4 r9 = 0xc026e558
r10 = 0xdc20ccf0
kvprintf() at kvprintf+0xb0
pc = 0xc026d53c lr = 0xc026ec58 (printf+0x50)
sp = 0xdc20cce0 fp = 0xdc20cd10
r4 = 0xc2446da8 r5 = 0xc2446a68
r6 = 0x00000000 r7 = 0xc06c394c
r8 = 0xc06f52b4 r9 = 0x00000001
r10 = 0xc06c395b
printf() at printf+0x50
pc = 0xc026ec58 lr = 0xc0282b58 (witness_checkorder+0xb3c)
sp = 0xdc20cd28 fp = 0xdc20cd78
witness_checkorder() at witness_checkorder+0xb3c
pc = 0xc0282b58 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cd80 fp = 0xdc20cda0
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc059198c r7 = 0xc059199c
r8 = 0x00000000 r9 = 0x000000f0
r10 = 0xc04ba67a
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc02751a4 (sleepq_lock+0x34)
sp = 0xdc20cda8 fp = 0xdc20cda8
r4 = 0xc2582960 r5 = 0x00000000
r6 = 0xc0580394 r7 = 0x00000000
r8 = 0xc2584c80 r9 = 0x00000000
r10 = 0xc0580390
sleepq_lock() at sleepq_lock+0x34
pc = 0xc02751a4 lr = 0xc023c4c0 (msleep_spin_sbt+0x80)
sp = 0xdc20cdb0 fp = 0xdc20cdf0
msleep_spin_sbt() at msleep_spin_sbt+0x80
pc = 0xc023c4c0 lr = 0xc0147458 (random_kthread+0x270)
sp = 0xdc20cdf8 fp = 0xdc20ce38
r4 = 0xc06f3c1c r5 = 0x00000000
r6 = 0xc049f1d1 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xc0580390
random_kthread() at random_kthread+0x270
pc = 0xc0147458 lr = 0xc02033f0 (fork_exit+0x88)
sp = 0xdc20ce40 fp = 0xdc20ce58
r4 = 0xc2584c80 r5 = 0xc2582960
r6 = 0xc01471e8 r7 = 0x00000000
r8 = 0xdc20ce60 r9 = 0x00000000
r10 = 0x00000000
fork_exit() at fork_exit+0x88
pc = 0xc02033f0 lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
r4 = 0xc01471e8 r5 = 0x00000000
r6 = 0xc0c0c0c0 r7 = 0xc0c0c0c0
r8 = 0x00000000
fork_trampoline() at fork_trampoline+0x14
pc = 0xc0475cec lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
Unable to unwind further
lock order reversal:
1st 0xc06f3c0c entropy harvest mutex (entropy harvest mutex) @ /usr/home/martin/Rasperry/head/sys/dev/random/randomdev_soft.c:242
2nd 0xc059198c sleepq chain (sleepq chain) @ /usr/home/martin/Rasperry/head/sys/kern/subr_sleepqueue.c:240
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdc20cbf8 fp = 0xdc20cd10
r10 = 0xc06f3c0c
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdc20cd18 fp = 0xdc20cd20
r4 = 0xc05908a4 r5 = 0xc04ba67d
r6 = 0xc04bd04d r7 = 0xc049f1d4
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdc20cd28 fp = 0xdc20cd78
r4 = 0xc04ba662
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cd80 fp = 0xdc20cda0
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc059198c r7 = 0xc059199c
r8 = 0x00000000 r9 = 0x000000f0
r10 = 0xc04ba67a
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc02751a4 (sleepq_lock+0x34)
sp = 0xdc20cda8 fp = 0xdc20cda8
r4 = 0xc2582960 r5 = 0x00000000
r6 = 0xc0580394 r7 = 0x00000000
r8 = 0xc2584c80 r9 = 0x00000000
r10 = 0xc0580390
sleepq_lock() at sleepq_lock+0x34
pc = 0xc02751a4 lr = 0xc023c4c0 (msleep_spin_sbt+0x80)
sp = 0xdc20cdb0 fp = 0xdc20cdf0
msleep_spin_sbt() at msleep_spin_sbt+0x80
pc = 0xc023c4c0 lr = 0xc0147458 (random_kthread+0x270)
sp = 0xdc20cdf8 fp = 0xdc20ce38
r4 = 0xc06f3c1c r5 = 0x00000000
r6 = 0xc049f1d1 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xc0580390
random_kthread() at random_kthread+0x270
pc = 0xc0147458 lr = 0xc02033f0 (fork_exit+0x88)
sp = 0xdc20ce40 fp = 0xdc20ce58
r4 = 0xc2584c80 r5 = 0xc2582960
r6 = 0xc01471e8 r7 = 0x00000000
r8 = 0xdc20ce60 r9 = 0x00000000
r10 = 0x00000000
fork_exit() at fork_exit+0x88
pc = 0xc02033f0 lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
r4 = 0xc01471e8 r5 = 0x00000000
r6 = 0xc0c0c0c0 r7 = 0xc0c0c0c0
r8 = 0x00000000
fork_trampoline() at fork_trampoline+0x14
pc = 0xc0475cec lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
Unable to unwind further
usbus0: 480Mbps High Speed USB v2.0
ugen0.1: <DWCOTG> at usbus0
uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
mmcsd0: 8GB <SDHC NCard 1.0 SN 1075839384 MFG 05/2013 by 130 JT> at mmc0 25.0MHz/4bit/65535-block
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
Root mount waiting for: usbus0
uhub0: 1 port with 1 removable, self powered
ugen0.2: <vendor 0x0424> at usbus0
uhub1: <vendor 0x0424 product 0x9512, class 9/0, rev 2.00/2.00, addr 2> on usbus0
uhub1: MTT enabled
Root mount waiting for: usbus0
uhub1: 3 ports with 2 removable, self powered
Root mount waiting for: usbus0
ugen0.3: <vendor 0x0424> at usbus0
smsc0: <vendor 0x0424 product 0xec00, rev 2.00/2.00, addr 3> on usbus0
Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]...
WARNING: / was not properly dismounted
smsc0: chip 0xec00, rev. 0002
warning: no time-of-day clock registered, system time will not be set accurately
miibus0: <MII bus> on smsc0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ue0: <USB Ethernet> on smsc0
ue0: Ethernet address: b8:27:eb:1d:b7:5a
Enlarging root partition
mmcsd0s2 resized
mmcsd0s2a resized
super-block backups (for fsck -b #) at:
Setting hostuuid: 0cff015d-0f73-11e3-b289-b827eb1db75a.
Setting hostid: 0xe90281aa.
No suitable dump device was found.
Entropy harvesting: interrupts ethernet point_to_point
U-Boot 2013.01-rc1-g6709570-dirty (Aug 17 2013 - 23:35:05)
DRAM: 480 MiB
WARNING: Caches not enabled
MMC: bcm2835_sdhci: 0
Using default environment
In: serial
Out: lcd
Err: lcd
mbox: Timeout waiting for response
bcm2835: Could not set USB power state
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 3 2 1 0
reading uEnv.txt
89 bytes read in 9552 ms (0 Bytes/s)
Importing environment from mmc ...
reading ubldr
239540 bytes read in 54417 ms (3.9 KiB/s)
## Starting application at 0x02000054 ...
Consoles: U-Boot console
Compatible API signature found @1db682a8
Number of U-Boot devices: 1
FreeBSD/armv6 U-Boot loader, Revision 1.2
(martin@pcbsd-7130, Wed Aug 28 01:32:51 CEST 2013)
DRAM: 480MB
Device: disk
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|Loading /boot/defaults/loader.conf
/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\/boot/kernel/kernel data=0x47b5e4+0x17e19c |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|syms=[0x4+0x7fcb0/-\|/-\|/-\|/-\|+0x4+0x4d613/-\|/-\|/-]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
\|/-\|/Using DTB provided by U-Boot.
Kernel entry at 0x100100...
Kernel args: (null)
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 10.0-CURRENT #0 r254955M: Wed Aug 28 01:32:36 CEST 2013
martin@pcbsd-7130:/usr/home/martin/Rasperry/crochet-freebsd/work/obj/arm.armv6/usr/home/martin/Rasperry/head/sys/RPI-B arm
FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
CPU: ARM1176JZ-S rev 7 (ARM11J core)
Supported features: ARM_ISA THUMB2 JAZELLE ARMv4 Security_Ext
WB enabled LABT branch prediction enabled
16KB/32B 4-way instruction cache
16KB/32B 4-way write-back-locking-C data cache
real memory = 536870912 (512 MB)
avail memory = 482902016 (460 MB)
random device not loaded; using insecure entropy
random: <Software, Yarrow> initialized
simplebus0: <Flattened device tree simple bus> mem 0x20000000-0x20ffffff on fdtbus0
intc0: <BCM2835 Interrupt Controller> mem 0x2000b200-0x2000b3ff on simplebus0
systimer0: <BCM2835 System Timer> mem 0x20003000-0x20003fff irq 8,9,10,11 on simplebus0
Event timer "BCM2835 Event Timer 3" frequency 1000000 Hz quality 1000
Timecounter "BCM2835 Timecounter" frequency 1000000 Hz quality 1000
bcmwd0: <BCM2708/2835 Watchdog> mem 0x2010001c-0x20100027 on simplebus0
gpio0: <BCM2708/2835 GPIO controller> mem 0x20200000-0x202000af irq 57,59,58,60 on simplebus0
gpio0: read-only pins: 46,47,48,49,50,51,52,53.
gpio0: reserved pins: 48,49,50,51,52,53.
gpioc0: <GPIO controller> on gpio0
gpiobus0: <GPIO bus> on gpio0
bcm_dma0: <BCM2835 DMA Controller> mem 0x20007000-0x20007fff,0x20e05000-0x20e05fff irq 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0
mbox0: <BCM2835 VideoCore Mailbox> mem 0x2000b880-0x2000b8bf irq 1 on simplebus0
sdhci_bcm0: <Broadcom 2708 SDHCI controller> mem 0x20300000-0x203000ff irq 70 on simplebus0
mmc0: <MMC/SD bus> on sdhci_bcm0
uart0: <PrimeCell UART (PL011)> mem 0x20201000-0x20201fff irq 65 on simplebus0
uart0: console (115200,n,8,1)
dwcotg0: <DWC OTG 2.0 integrated USB controller> mem 0x20980000-0x2099ffff irq 17 on simplebus0
usbus0 on dwcotg0
simplebus1: <Flattened device tree simple bus> on fdtbus0
Timecounters tick every 10.000 msec
lock order reversal:
1st 0xc06f3c0c entropy harvest mutex (entropy harvest mutex) @ /usr/home/martin/Rasperry/head/sys/dev/random/randomdev_soft.c:242
2nd 0xc25d7c20 uart_hwmtx (uart_hwmtx) @ /usr/home/martin/Rasperry/head/sys/dev/uart/uart_cpu.h:92
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdc20c9c8 fp = 0xdc20cae0
r10 = 0xc06f3c0c
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdc20cae8 fp = 0xdc20caf0
r4 = 0xc05908a4 r5 = 0xc049fb59
r6 = 0xc04bd04d r7 = 0xc049f1d4
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdc20caf8 fp = 0xdc20cb48
r4 = 0xc049fa8a
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cb50 fp = 0xdc20cb70
r4 = 0x00000000 r5 = 0xc0580a84
r6 = 0xc25d7c20 r7 = 0xc25d7c30
r8 = 0x00000000 r9 = 0x0000005c
r10 = 0xc049fb56
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc014e9a4 (uart_cnputc+0x44)
sp = 0xdc20cb78 fp = 0xdc20cb88
r4 = 0x0000006c r5 = 0xc0580a84
r6 = 0xc05908a0 r7 = 0xc0581700
r8 = 0xc055d590 r9 = 0xc05816e0
r10 = 0xdc20ccf0
uart_cnputc() at uart_cnputc+0x44
pc = 0xc014e9a4 lr = 0xc01eb6b0 (cnputc+0x80)
sp = 0xdc20cb90 fp = 0xdc20cba8
r4 = 0x0000006c r5 = 0xc0551c30
r6 = 0xc05908a0
cnputc() at cnputc+0x80
pc = 0xc01eb6b0 lr = 0xc026e6ec (putchar+0x194)
sp = 0xdc20cbb0 fp = 0xdc20cc18
r4 = 0x00000005 r5 = 0xdc20ccf0
r6 = 0x0000006c r7 = 0x00000000
r8 = 0xc06f52b4 r9 = 0xc026e558
putchar() at putchar+0x194
pc = 0xc026e6ec lr = 0xc026d53c (kvprintf+0xb0)
sp = 0xdc20cc20 fp = 0xdc20ccd8
r4 = 0xc04bc4c4 r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000000
r8 = 0xc06f52b4 r9 = 0xc026e558
r10 = 0xdc20ccf0
kvprintf() at kvprintf+0xb0
pc = 0xc026d53c lr = 0xc026ec58 (printf+0x50)
sp = 0xdc20cce0 fp = 0xdc20cd10
r4 = 0xc2446da8 r5 = 0xc2446a68
r6 = 0x00000000 r7 = 0xc06c394c
r8 = 0xc06f52b4 r9 = 0x00000001
r10 = 0xc06c395b
printf() at printf+0x50
pc = 0xc026ec58 lr = 0xc0282b58 (witness_checkorder+0xb3c)
sp = 0xdc20cd28 fp = 0xdc20cd78
witness_checkorder() at witness_checkorder+0xb3c
pc = 0xc0282b58 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cd80 fp = 0xdc20cda0
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc059198c r7 = 0xc059199c
r8 = 0x00000000 r9 = 0x000000f0
r10 = 0xc04ba67a
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc02751a4 (sleepq_lock+0x34)
sp = 0xdc20cda8 fp = 0xdc20cda8
r4 = 0xc2582960 r5 = 0x00000000
r6 = 0xc0580394 r7 = 0x00000000
r8 = 0xc2584c80 r9 = 0x00000000
r10 = 0xc0580390
sleepq_lock() at sleepq_lock+0x34
pc = 0xc02751a4 lr = 0xc023c4c0 (msleep_spin_sbt+0x80)
sp = 0xdc20cdb0 fp = 0xdc20cdf0
msleep_spin_sbt() at msleep_spin_sbt+0x80
pc = 0xc023c4c0 lr = 0xc0147458 (random_kthread+0x270)
sp = 0xdc20cdf8 fp = 0xdc20ce38
r4 = 0xc06f3c1c r5 = 0x00000000
r6 = 0xc049f1d1 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xc0580390
random_kthread() at random_kthread+0x270
pc = 0xc0147458 lr = 0xc02033f0 (fork_exit+0x88)
sp = 0xdc20ce40 fp = 0xdc20ce58
r4 = 0xc2584c80 r5 = 0xc2582960
r6 = 0xc01471e8 r7 = 0x00000000
r8 = 0xdc20ce60 r9 = 0x00000000
r10 = 0x00000000
fork_exit() at fork_exit+0x88
pc = 0xc02033f0 lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
r4 = 0xc01471e8 r5 = 0x00000000
r6 = 0xc0c0c0c0 r7 = 0xc0c0c0c0
r8 = 0x00000000
fork_trampoline() at fork_trampoline+0x14
pc = 0xc0475cec lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
Unable to unwind further
lock order reversal:
1st 0xc06f3c0c entropy harvest mutex (entropy harvest mutex) @ /usr/home/martin/Rasperry/head/sys/dev/random/randomdev_soft.c:242
2nd 0xc059198c sleepq chain (sleepq chain) @ /usr/home/martin/Rasperry/head/sys/kern/subr_sleepqueue.c:240
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdc20cbf8 fp = 0xdc20cd10
r10 = 0xc06f3c0c
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdc20cd18 fp = 0xdc20cd20
r4 = 0xc05908a4 r5 = 0xc04ba67d
r6 = 0xc04bd04d r7 = 0xc049f1d4
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdc20cd28 fp = 0xdc20cd78
r4 = 0xc04ba662
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc022050c (__mtx_lock_spin_flags+0xc4)
sp = 0xdc20cd80 fp = 0xdc20cda0
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc059198c r7 = 0xc059199c
r8 = 0x00000000 r9 = 0x000000f0
r10 = 0xc04ba67a
__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc4
pc = 0xc022050c lr = 0xc02751a4 (sleepq_lock+0x34)
sp = 0xdc20cda8 fp = 0xdc20cda8
r4 = 0xc2582960 r5 = 0x00000000
r6 = 0xc0580394 r7 = 0x00000000
r8 = 0xc2584c80 r9 = 0x00000000
r10 = 0xc0580390
sleepq_lock() at sleepq_lock+0x34
pc = 0xc02751a4 lr = 0xc023c4c0 (msleep_spin_sbt+0x80)
sp = 0xdc20cdb0 fp = 0xdc20cdf0
msleep_spin_sbt() at msleep_spin_sbt+0x80
pc = 0xc023c4c0 lr = 0xc0147458 (random_kthread+0x270)
sp = 0xdc20cdf8 fp = 0xdc20ce38
r4 = 0xc06f3c1c r5 = 0x00000000
r6 = 0xc049f1d1 r7 = 0x00000000
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xc0580390
random_kthread() at random_kthread+0x270
pc = 0xc0147458 lr = 0xc02033f0 (fork_exit+0x88)
sp = 0xdc20ce40 fp = 0xdc20ce58
r4 = 0xc2584c80 r5 = 0xc2582960
r6 = 0xc01471e8 r7 = 0x00000000
r8 = 0xdc20ce60 r9 = 0x00000000
r10 = 0x00000000
fork_exit() at fork_exit+0x88
pc = 0xc02033f0 lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
r4 = 0xc01471e8 r5 = 0x00000000
r6 = 0xc0c0c0c0 r7 = 0xc0c0c0c0
r8 = 0x00000000
fork_trampoline() at fork_trampoline+0x14
pc = 0xc0475cec lr = 0xc0475cec (fork_trampoline+0x14)
sp = 0xdc20ce60 fp = 0x00000000
Unable to unwind further
usbus0: 480Mbps High Speed USB v2.0
ugen0.1: <DWCOTG> at usbus0
uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
mmcsd0: 8GB <SDHC NCard 1.0 SN 1075839384 MFG 05/2013 by 130 JT> at mmc0 25.0MHz/4bit/65535-block
WARNING: WITNESS option enabled, expect reduced performance.
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
Root mount waiting for: usbus0
uhub0: 1 port with 1 removable, self powered
Root mount waiting for: usbus0
ugen0.2: <vendor 0x0424> at usbus0
uhub1: <vendor 0x0424 product 0x9512, class 9/0, rev 2.00/2.00, addr 2> on usbus0
uhub1: MTT enabled
uhub1: 3 ports with 2 removable, self powered
Root mount waiting for: usbus0
ugen0.3: <vendor 0x0424> at usbus0
smsc0: <vendor 0x0424 product 0xec00, rev 2.00/2.00, addr 3> on usbus0
Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]...
WARNING: / was not properly dismounted
smsc0: chip 0xec00, rev. 0002
warning: no time-of-day clock registered, system time will not be set accurately
miibus0: <MII bus> on smsc0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ue0: <USB Ethernet> on smsc0
ue0: Ethernet address: b8:27:eb:1d:b7:5a
Enlarging root partition
mmcsd0s2 resized
mmcsd0s2a resized
super-block backups (for fsck -b #) at:
Setting hostuuid: 27d85b91-0f73-11e3-b289-b827eb1db75a.
Setting hostid: 0xaa3c183b.
No suitable dump device was found.
Entropy harvesting: interrupts ethernet point_to_point kickstart.
Starting file system checks:
** SU+J Recovering /dev/mmcsd0s2a
** Reading 4194304 byte journal from inode 4.
** Building recovery table.
** Resolving unreferenced inode list.
** Processing journal entries.
** 28 journal records in 4096 bytes for 21.88% utilization
** Freed 0 inodes (0 dirs) 0 blocks, and 0 frags.
***** FILE SYSTEM MARKED CLEAN *****
Mounting local file systems:.
Writing entropy file:.
Setting hostname: raspberry-pi.
smsc0: chip 0xec00, rev. 0002
ue0: link state changed to DOWN
ue0: link state changed to UP
Starting Network: lo0 ue0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
inet 127.0.0.1 netmask 0xff000000
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=80001<RXCSUM,LINKSTATE>
ether b8:27:eb:1d:b7:5a
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
Starting devd.
Starting dhclient.
DHCPDISCOVER on ue0 to 255.255.255.255 port 67 interval 7
DHCPOFFER from 192.168.1.250
DHCPREQUEST on ue0 to 255.255.255.255 port 67
DHCPACK from 192.168.1.250
bound to 192.168.1.54 -- renewal in 300 seconds.
lock order reversal: (sleepable after non-sleepable)
1st 0xc2857d78 so_rcv (so_rcv) @ /usr/home/martin/Rasperry/head/sys/kern/uipc_socket.c:1594
2nd 0xc2899a30 vm map (user) (vm map (user)) @ /usr/home/martin/Rasperry/head/sys/vm/vm_map.c:3816
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc04652cc lr = 0xc012e474 (db_trace_self_wrapper+0x30)
sp = 0xdd3ee818 fp = 0xdd3ee930
r10 = 0xc2857d78
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc012e474 lr = 0xc0268974 (kdb_backtrace+0x38)
sp = 0xdd3ee938 fp = 0xdd3ee940
r4 = 0xc05908a4 r5 = 0xc04dce80
r6 = 0xc04bd04d r7 = 0xc04c14dc
kdb_backtrace() at kdb_backtrace+0x38
pc = 0xc0268974 lr = 0xc0282df8 (witness_checkorder+0xddc)
sp = 0xdd3ee948 fp = 0xdd3ee998
r4 = 0xc04bd221
witness_checkorder() at witness_checkorder+0xddc
pc = 0xc0282df8 lr = 0xc023aaf0 (_sx_slock+0x84)
sp = 0xdd3ee9a0 fp = 0xdd3ee9c8
r4 = 0x00000ee8 r5 = 0xc04dce7d
r6 = 0xc2899a30 r7 = 0xc2899a40
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xdd3eeb2c
_sx_slock() at _sx_slock+0x84
pc = 0xc023aaf0 lr = 0xc044579c (vm_map_lookup+0x74)
sp = 0xdd3ee9d0 fp = 0xdd3eea08
r4 = 0xc28999e0 r5 = 0xc04dce7d
r6 = 0x3601a000 r7 = 0x3601a000
r8 = 0x00000002
vm_map_lookup() at vm_map_lookup+0x74
pc = 0xc044579c lr = 0xc0439a18 (vm_fault_hold+0xe4)
sp = 0xdd3eea10 fp = 0xdd3eeb80
r4 = 0xc28999e0 r5 = 0x00000002
r6 = 0xc2819960 r7 = 0x3601a000
r8 = 0xdd3eeb10 r9 = 0x00000000
r10 = 0xc06f7af0
vm_fault_hold() at vm_fault_hold+0xe4
pc = 0xc0439a18 lr = 0xc04398ec (vm_fault+0x88)
sp = 0xdd3eeb88 fp = 0xdd3eeba8
r4 = 0xc28999e0 r5 = 0x00000002
r6 = 0xc2819960 r7 = 0x3601a000
r8 = 0x00000000 r9 = 0x00000002
r10 = 0xc06f7af0
vm_fault() at vm_fault+0x88
pc = 0xc04398ec lr = 0xc04760fc (data_abort_handler+0x2a8)
sp = 0xdd3eebb0 fp = 0xdd3eec50
r4 = 0xc2872640 r5 = 0xc2819960
r6 = 0xc04e30cc r7 = 0xc28726e8
r8 = 0xdd3eec58 r9 = 0xdd3eeeb0
r10 = 0xc28999e0
data_abort_handler() at data_abort_handler+0x2a8
pc = 0xc04760fc lr = 0xc0466b04 (exception_exit)
sp = 0xdd3eec58 fp = 0xdd3eed10
r4 = 0xc056b1cc r5 = 0xc2857da4
r6 = 0xc2857d00 r7 = 0x3601a8c0
r8 = 0x00000000 r9 = 0xc2857d88
r10 = 0xc272fd00
exception_exit() at exception_exit
pc = 0xc0466b04 lr = 0xc2819960 (0xc2819960)
sp = 0xdd3eecac fp = 0xdd3eed10
r0 = 0x3601a8c0 r1 = 0xc272fb00
r2 = 0xc04c14d9 r3 = 0x000005ef
r4 = 0xc056b1cc r5 = 0xc2857da4
r6 = 0xc2857d00 r7 = 0x3601a8c0
r8 = 0x00000000 r9 = 0xc2857d88
r10 = 0xc272fd00 r12 = 0x00000000
soreceive_generic() at soreceive_generic+0x4a8
pc = 0xc02a9aec lr = 0xc02ab784 (soreceive+0x2c)
sp = 0xdd3eed18 fp = 0xdd3eed20
r4 = 0xc2819960 r5 = 0x00000000
r6 = 0xdd3eed98 r7 = 0x00000000
r8 = 0x00000006 r9 = 0xc27c5c40
r10 = 0x00000800
soreceive() at soreceive+0x2c
pc = 0xc02ab784 lr = 0xc028da28 (soo_read+0x2c)
sp = 0xdd3eed28 fp = 0xdd3eed30
soo_read() at soo_read+0x2c
pc = 0xc028da28 lr = 0xc0286aa4 (dofileread+0xa8)
sp = 0xdd3eed38 fp = 0xdd3eed58
dofileread() at dofileread+0xa8
pc = 0xc0286aa4 lr = 0xc0286764 (kern_readv+0x60)
sp = 0xdd3eed60 fp = 0xdd3eed88
r4 = 0xffffffff r5 = 0x00000000
r6 = 0x00000000 r7 = 0x00000006
r8 = 0xdd3eed98 r9 = 0xc2819960
r10 = 0x2081f0f0
kern_readv() at kern_readv+0x60
pc = 0xc0286764 lr = 0xc02866f4 (sys_read+0x4c)
sp = 0xdd3eed90 fp = 0xdd3eedb8
r4 = 0xc2819960 r5 = 0x00000000
r6 = 0xbfffe5a0 r7 = 0x00000000
r8 = 0xdd3eee10 r9 = 0xc2872640
sys_read() at sys_read+0x4c
pc = 0xc02866f4 lr = 0xc0476bc4 (swi_handler+0x284)
sp = 0xdd3eedc0 fp = 0xdd3eee58
swi_handler() at swi_handler+0x284
pc = 0xc0476bc4 lr = 0xc0466928 (swi_entry+0x2c)
sp = 0xdd3eee60 fp = 0xbfffedc0
r4 = 0x000378f8 r5 = 0x0002d258
r6 = 0xbfffe5a0 r7 = 0x00000003
r8 = 0x00000000 r9 = 0x521d3af3
swi_entry() at swi_entry+0x2c
pc = 0xc0466928 lr = 0xc0466928 (swi_entry+0x2c)
sp = 0xdd3eee60 fp = 0xbfffedc0
Unable to unwind further
vm_fault(0xc28999e0, 3601a000, 2, 0) -> 5
Fatal kernel mode data abort: 'Translation Fault (S)'
trapframe: 0xdd3eec58
FSR=00000805, FAR=3601a8c4, spsr=20000013
r0 =3601a8c0, r1 =c272fb00, r2 =c04c14d9, r3 =000005ef
r4 =c056b1cc, r5 =c2857da4, r6 =c2857d00, r7 =3601a8c0
r8 =00000000, r9 =c2857d88, r10=c272fd00, r11=dd3eed10
r12=00000000, ssp=dd3eeca8, slr=c2819960, pc =c02a9aec
[ thread pid 542 tid 100059 ]
Stopped at soreceive_generic+0x4a8: str r1, [r0, #0x004]
db>
>Release-Note:
>Audit-Trail:
>Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201308280544.r7S5id9t094480>