U-Boot SPL 2015.04 (Feb 17 2016 - 04:52:26) DRAM: 1024 MiB CPU: 912000000Hz, AXI/AHB/APB: 3/2/2 U-Boot 2015.04 (Feb 17 2016 - 04:52:26) Allwinner Technology CPU: Allwinner A20 (SUN7I) I2C: ready DRAM: 1 GiB WARNING: Caches not enabled MMC: SUNXI SD/MMC: 0 reading u-boot.env ** Unable to read "u-boot.env" from mmc0:1 ** Using default environment In: serial Out: serial Err: serial SCSI: SUNXI SCSI INIT Target spinup took 0 ms. AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: ncq stag pm led clo only pmp pio slum part ccc apst Net: dwmac.1c50000 starting USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... 1 USB Device(s) found USB1: USB EHCI 1.00 scanning bus 1 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 2 [08][08][08] 1 [08][08][08] 0 Booting from: mmc 0 ubldr reading ubldr 262739 bytes read in 67 ms (3.7 MiB/s) ## Starting application at 0x42000094 ... Consoles: U-Boot console Compatible U-Boot API signature found @7f235408 FreeBSD/armv6 U-Boot loader, Revision 1.2 (root@releng2.nyi.freebsd.org, Wed Feb 17 05:15:53 UTC 2016) DRAM: 1024MB MMC Device 1 not found MMC Device 2 not found MMC Device 3 not found MMC Device 1 not found Number of U-Boot devices: 3 U-Boot env: loaderdev='mmc 0' Found U-Boot device: disk Checking unit=1 slice= partition=... good. Booting from disk1s2a: |[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/boot/kernel/kernel data=0x5d7f24+0xa40dc /[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]syms=[0x4+0x81880/[08]-[08]\[08]|[08]+0x4+0x940cb/[08]-[08]\[08]|[08]/[08]] Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel] in 9 seconds... Booting [/boot/kernel/kernel] in 8 seconds... Booting [/boot/kernel/kernel] in 7 seconds... Booting [/boot/kernel/kernel] in 6 seconds... Booting [/boot/kernel/kernel] in 5 seconds... Booting [/boot/kernel/kernel] in 4 seconds... Booting [/boot/kernel/kernel] in 3 seconds... Booting [/boot/kernel/kernel] in 2 seconds... Booting [/boot/kernel/kernel] in 1 second... Booting [/boot/kernel/kernel]... -[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]|[08]/[08]-[08]\[08]/boot/dtb/bananapi.dtb |[08]size=0x1192 Loaded DTB from file 'bananapi.dtb'. /[08]-[08]\[08]|[08]Kernel entry at 0x42200100... Kernel args: (null) KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2016 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 #0 r295683: Wed Feb 17 05:22:46 UTC 2016 root@releng2.nyi.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/A20 arm FreeBSD clang version 3.7.1 (tags/RELEASE_371/final 255217) 20151225 WARNING: WITNESS option enabled, expect reduced performance. CPU: Cortex A7 rev 4 (Cortex-A core) Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext WB enabled LABT branch prediction disabled LoUU:2 LoC:3 LoUIS:2 Cache level 1: 32KB/64B 4-way data cache WB Read-Alloc Write-Alloc 32KB/32B 2-way instruction cache Read-Alloc Cache level 2: 256KB/64B 8-way unified cache WB Read-Alloc Write-Alloc real memory = 1073741824 (1024 MB) avail memory = 1037066240 (989 MB) FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs random: entropy device external interface ofwbus0: simplebus0: on ofwbus0 simplebus0: Invalid #interrupt-cells property value <3>, assuming <1> simplebus0: Invalid #interrupt-cells property value <3>, assuming <1> a20_cpu_cfg0: mem 0x1c25c00-0x1c25fff on simplebus0 gic0: mem 0x1c81000-0x1c81fff,0x1c82000-0x1c820ff,0x1c84000-0x1c85fff,0x1c86000-0x1c87fff irq 4 on simplebus0 gic0: pn 0x10, arch 0x2, rev 0x1, implementer 0x43b irqs 160 gpio0: mem 0x1c20800-0x1c20bff irq 11 on simplebus0 generic_timer0: irq 0,1,2,3 on ofwbus0 gic0: unsupported trigger/polarity configuration 0x08 gic0: unsupported trigger/polarity configuration 0x08 gic0: unsupported trigger/polarity configuration 0x08 Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality 1000 Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality 1000 a10_ccm0: mem 0x1c20000-0x1c203ff on simplebus0 a10_sramc0: mem 0x1c00000-0x1c00fff on simplebus0 a10wd0: mem 0x1c20c90-0x1c20c9f on simplebus0 gpiobus0: on gpio0 gpioled0: at pin 248 on gpiobus0 gpioc0: on gpio0 ehci0: mem 0x1c14000-0x1c14fff irq 12 on simplebus0 usbus0: EHCI version 1.0 usbus0 on ehci0 ehci1: mem 0x1c1c000-0x1c1cfff irq 13 on simplebus0 usbus1: EHCI version 1.0 usbus1 on ehci1 a10_mmc0: mem 0x1c0f000-0x1c0ffff irq 14 on simplebus0 mmc0: on a10_mmc0 ahci0: mem 0x1c18000-0x1c18fff irq 15 on simplebus0 ahci0: AHCI v1.10 with 1 3Gbps ports, Port Multiplier not supported ahci0: quirks=0x2 ahcich0: at channel 0 on ahci0 uart0: <16750 or compatible> mem 0x1c28000-0x1c283ff irq 16 on simplebus0 uart0: console (115200,n,8,1) dwc0: mem 0x1c50000-0x1c5ffff irq 18 on simplebus0 miibus0: on dwc0 rgephy0: PHY 0 on miibus0 rgephy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto rgephy1: PHY 1 on miibus0 rgephy1: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto dwc0: Ethernet address: 02:51:09:c1:b4:1d a10dmac0: mem 0x1c02000-0x1c02fff irq 19 on simplebus0 cryptosoft0: Timecounters tick every 10.000 msec usbus0: 480Mbps High Speed USB v2.0 IPsec: Initialized Security Association Processing. usbus1: 480Mbps High Speed USB v2.0 ugen0.1: at usbus0 uhub0: on usbus0 ugen1.1: at usbus1 uhub1: on usbus1 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: ATA8-ACS SATA 3.x device ada0: Serial Number 50026B723B033A53 ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 57241MB (117231408 512 byte sectors) mmcsd0: 8GB at mmc0 50.0MHz/4bit/65535-block Release APs WARNING: WITNESS option enabled, expect reduced performance. Trying to mount root from ufs:/dev/ufs/rootfs [rw]... WARNING: / was not properly dismounted warning: no time-of-day clock registered, system time will not be set accurately uhub0: 1 port with 1 removable, self powered uhub1: 1 port with 1 removable, self powered Setting hostuuid: 243b6f73-d537-11e5-a2f1-4d577eef7095. Setting hostid: 0x43430664. No suitable dump device was found. Starting file system checks: /dev/ufs/rootfs: 20085 files, 202253 used, 1652378 free (178 frags, 206525 blocks, 0.0% fragmentation) Mounting local file systems:. Setting hostname: a20. Setting up harvesting:[UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED Feeding entropy:random: unblocking device. . dwc0: link state changed to DOWN dwc0: link state changed to UP Starting Network: lo0 dwc0. lo0: flags=8049 metric 0 mtu 16384 options=600003 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 inet 127.0.0.1 netmask 0xff000000 groups: lo nd6 options=21 dwc0: flags=8843 metric 0 mtu 1500 options=80008 ether 02:51:09:c1:b4:1d media: Ethernet autoselect (100baseTX ) status: active nd6 options=29 ELF ldconfig path: /lib /usr/lib /usr/lib/compat Soft Float compatibility ldconfig path: Starting devd. Starting dhclient. DHCPREQUEST on dwc0 to 255.255.255.255 port 67 ip length 328 disagrees with bytes received 332. accepting packet with data after udp payload. DHCPACK from 10.88.62.33 bound to 10.88.62.38 -- renewal in 21600 seconds. add net fe80::: gateway ::1 add net ff02::: gateway ::1 add net ::ffff:0.0.0.0: gateway ::1 add net ::0.0.0.0: gateway ::1 Creating and/or trimming log files. Starting syslogd. Starting casperd. Clearing /tmp (X related). Updating motd:. Mounting late file systems:. Performing sanity check on sshd configuration. Could not load host key: /etc/ssh/ssh_host_dsa_key Starting sshd. Could not load host key: /etc/ssh/ssh_host_dsa_key Starting cron. Starting background file system checks in 60 seconds. Wed Feb 17 05:41:10 UTC 2016 FreeBSD/arm (a20) (ttyu0) login: root Password: Feb 17 05:41:50 a20 login: ROOT LOGIN (root) ON ttyu0 Last login: Wed Feb 17 05:39:27 on ttyu0 FreeBSD 11.0-CURRENT (A20) #0 r295683: Wed Feb 17 05:22:46 UTC 2016 Welcome to FreeBSD! Release Notes, Errata: https://www.FreeBSD.org/releases/ Security Advisories: https://www.FreeBSD.org/security/ FreeBSD Handbook: https://www.FreeBSD.org/handbook/ FreeBSD FAQ: https://www.FreeBSD.org/faq/ Questions List: https://lists.FreeBSD.org/mailman/listinfo/freebsd-questions/ FreeBSD Forums: https://forums.FreeBSD.org/ Documents installed with the system are in the /usr/local/share/doc/freebsd/ directory, or can be installed later with: pkg install en-freebsd-doc For other languages, replace "en" with a language code like de or fr. Show the version of FreeBSD installed: freebsd-version ; uname -a Please include that output and any error messages when posting questions. Introduction to manual pages: man man FreeBSD directory layout: man hier Edit /etc/motd to change this login announcement. root@a20:~ # tarv[08][1B][K cf /dev/null /usr/ tar: Removing leading '/' from member names panic: vm_page_insert_after: page already inserted cpuid = 0 KDB: enter: panic [ thread pid 647 tid 100067 ] Stopped at $d.7: ldrb r15, [r15, r15, ror r15]! db> bt Tracing pid 647 tid 100067 td 0xc45de000 db_trace_self() at db_trace_self pc = 0xc06550f4 lr = 0xc0249c78 (db_stack_trace+0x108) sp = 0xee0794e8 fp = 0xee079500 db_stack_trace() at db_stack_trace+0x108 pc = 0xc0249c78 lr = 0xc02498cc (db_command+0x270) sp = 0xee079508 fp = 0xee0795a8 r4 = 0x00000000 r5 = 0x00000000 r6 = 0xc06d628f r10 = 0xc0859540 db_command() at db_command+0x270 pc = 0xc02498cc lr = 0xc024964c (db_command_loop+0x74) sp = 0xee0795b0 fp = 0xee0795c0 r4 = 0xc06accb4 r5 = 0xc06ceb13 r6 = 0xc085952c r7 = 0xee079790 r8 = 0xc07f3ac0 r9 = 0xc07928a0 r10 = 0xc07f3ac4 db_command_loop() at db_command_loop+0x74 pc = 0xc024964c lr = 0xc024c388 (db_trap+0x120) sp = 0xee0795c8 fp = 0xee0796e0 r4 = 0x00000001 r5 = 0x00000000 --More-- r6 = 0xc0859538 r10 = 0xc07f3ac4 db_trap() at db_trap+0x120 pc = 0xc024c388 lr = 0xc03fb350 (kdb_trap+0x180) sp = 0xee0796e8 fp = 0xee079710 r4 = 0x00000000 r5 = 0x00000001 r6 = 0xc07f3ae0 r10 = 0xc07f3ac4 kdb_trap() at kdb_trap+0x180 pc = 0xc03fb350 lr = 0xc06738ac (undefinedinstruction+0x318) sp = 0xee079718 fp = 0xee079788 r4 = 0x00000000 r5 = 0x00000000 r6 = 0xc06734e4 r7 = 0xe7ffffff r8 = 0xc45de000 r9 = 0xc03faa80 r10 = 0xee079790 undefinedinstruction() at undefinedinstruction+0x318 pc = 0xc06738ac lr = 0xc0657f10 (exception_exit) sp = 0xee079790 fp = 0xee079828 r4 = 0xa00000d3 r5 = 0xc45de000 r6 = 0xc06fea20 r7 = 0x00000001 r8 = 0xee079874 r9 = 0xc085b328 r10 = 0xc07e4858 --More-- exception_exit() at exception_exit pc = 0xc0657f10 lr = 0xc03faa70 (kdb_enter+0x48) sp = 0xee079820 fp = 0xee079828 r0 = 0xc07f3ad4 r1 = 0x00000000 r2 = 0xee07975c r3 = 0x00000213 r4 = 0xc06cea70 r5 = 0xc45de000 r6 = 0xc06fea20 r7 = 0x00000001 r8 = 0xee079874 r9 = 0xc085b328 r10 = 0xc07e4858 r12 = 0x20000000 $a.8() at $a.8 pc = 0xc03faa84 lr = 0xc03bc744 (vpanic+0x160) sp = 0xee079830 fp = 0xee079850 r4 = 0x00000100 r10 = 0xc07e4858 vpanic() at vpanic+0x160 pc = 0xc03bc744 lr = 0xc03bc5e4 (vpanic) sp = 0xee079858 fp = 0xee07986c r4 = 0xc06fea20 r5 = 0xee079874 r6 = 0xc11370e0 r7 = 0xc085f1e8 r8 = 0xc1137130 r9 = 0x00071222 r10 = 0x00000000 --More-- vpanic() at vpanic pc = 0xc03bc5e4 lr = 0xc063abe0 (vm_page_insert_after+0x130) sp = 0xee079874 fp = 0xee0798a0 r4 = 0xee07986c r5 = 0xc03bc5e4 r6 = 0xee079874 r7 = 0xc560ae60 r8 = 0x00000099 r9 = 0xc11370e0 r10 = 0x00000000 vm_page_insert_after() at vm_page_insert_after+0x130 pc = 0xc063abe0 lr = 0xc063bf54 (vm_page_alloc+0x580) sp = 0xee0798a8 fp = 0xee0798d8 r4 = 0x00000000 r5 = 0xc085f1e8 r6 = 0xc1137130 r7 = 0xc085f1e8 r8 = 0x00000020 r9 = 0x00071222 r10 = 0xc560ae60 vm_page_alloc() at vm_page_alloc+0x580 pc = 0xc063bf54 lr = 0xc063f028 (vm_page_grab+0x198) sp = 0xee0798e0 fp = 0xee079918 r4 = 0xc06fdf35 r5 = 0x00000099 r6 = 0x00001222 r7 = 0xc560ae70 r8 = 0x00000008 r9 = 0x00000000 --More-- r10 = 0x00000000 vm_page_grab() at vm_page_grab+0x198 pc = 0xc063f028 lr = 0xc044fda8 (allocbuf+0x2f4) sp = 0xee079920 fp = 0xee079960 r4 = 0x00008000 r5 = 0xd9272338 r6 = 0x00001222 r7 = 0xc560ae60 r8 = 0x00000008 r9 = 0xd9272368 r10 = 0xd9272338 allocbuf() at allocbuf+0x2f4 pc = 0xc044fda8 lr = 0xc044dba4 (getblk+0x908) sp = 0xee079968 fp = 0xee0799d8 r4 = 0x00008000 r5 = 0x00000009 r6 = 0x00008000 r7 = 0x00008000 r8 = 0xc561e504 r9 = 0x00000013 r10 = 0xd9272338 getblk() at getblk+0x908 pc = 0xc044dba4 lr = 0xc0458440 (cluster_rbuild+0x2b8) sp = 0xee0799e0 fp = 0xee079a48 r4 = 0x00008000 r5 = 0xd92720a8 r6 = 0x00000003 r7 = 0xc1137040 --More-- r8 = 0x00000003 r9 = 0x00000004 r10 = 0xd91138a0 cluster_rbuild() at cluster_rbuild+0x2b8 pc = 0xc0458440 lr = 0xc0457f3c (cluster_read+0x6ec) sp = 0xee079a50 fp = 0xee079ae0 r4 = 0xc561e480 r5 = 0xc561e480 r6 = 0x00008000 r7 = 0xd9114428 r8 = 0x00000010 r9 = 0x00000000 r10 = 0x00000000 cluster_read() at cluster_read+0x6ec pc = 0xc0457f3c lr = 0xc0606324 ($a.2+0x548) sp = 0xee079ae8 fp = 0xee079b90 r4 = 0x0011417a r5 = 0x00008000 r6 = 0x00008000 r7 = 0x00008000 r8 = 0x00000000 r9 = 0x0000000f r10 = 0x00000006 $a.2() at $a.2+0x548 pc = 0xc0606324 lr = 0xc06846f8 (VOP_READ_APV+0x12c) sp = 0xee079b98 fp = 0xee079bb0 r4 = 0xee079bc0 r5 = 0xc07cd798 --More-- r6 = 0x00000000 r7 = 0xee079bc4 r8 = 0x00000000 r9 = 0xee079dc0 r10 = 0x00020000 VOP_READ_APV() at VOP_READ_APV+0x12c pc = 0xc06846f8 lr = 0xc047bcac (vn_read+0x170) sp = 0xee079bb8 fp = 0xee079c00 r4 = 0xc561e480 r5 = 0xc44bf3c0 r6 = 0xee079dc8 r7 = 0x00000000 vn_read() at vn_read+0x170 pc = 0xc047bcac lr = 0xc047ba98 (vn_io_fault_doio+0x38) sp = 0xee079c08 fp = 0xee079c28 r4 = 0xc047bb3c r5 = 0xee079dd0 r6 = 0xc448be00 r7 = 0x00000000 r8 = 0xee079d08 r9 = 0xfbffff7f r10 = 0xee079dc0 vn_io_fault_doio() at vn_io_fault_doio+0x38 pc = 0xc047ba98 lr = 0xc0479980 (vn_io_fault1+0x1a0) sp = 0xee079c30 fp = 0xee079cf0 r4 = 0xc45de000 r10 = 0xee079dc0 vn_io_fault1() at vn_io_fault1+0x1a0 --More-- pc = 0xc0479980 lr = 0xc0478000 ($a.2+0x1b4) sp = 0xee079cf8 fp = 0xee079d38 r4 = 0x00000000 r5 = 0xc44bf3c0 r6 = 0xee079dc0 r7 = 0xc561e4d4 r8 = 0xc44e2ee0 r9 = 0x00000000 r10 = 0xc561e558 $a.2() at $a.2+0x1b4 pc = 0xc0478000 lr = 0xc041ae14 (dofileread+0xb4) sp = 0xee079d40 fp = 0xee079d68 r4 = 0xc45de000 r5 = 0xc0477e4c r6 = 0xee079dc0 r7 = 0xc44bf3c0 r8 = 0x00000000 r9 = 0x00000000 r10 = 0x00010000 dofileread() at dofileread+0xb4 pc = 0xc041ae14 lr = 0xc041ab18 (kern_readv+0x78) sp = 0xee079d70 fp = 0xee079db0 r4 = 0xffffffff r5 = 0x00000000 r6 = 0x00000000 r7 = 0x00000007 r8 = 0xee079dc0 r9 = 0xc45de000 r10 = 0x208761b8 --More-- kern_readv() at kern_readv+0x78 pc = 0xc041ab18 lr = 0xc041aa90 (sys_read+0x4c) sp = 0xee079db8 fp = 0xee079de0 r4 = 0xc45de000 r5 = 0xc4526388 r6 = 0x00000000 r7 = 0xc085af70 r8 = 0x00000000 r9 = 0xee079df8 sys_read() at sys_read+0x4c pc = 0xc041aa90 lr = 0xc067254c (swi_handler+0x334) sp = 0xee079de8 fp = 0xee079e48 swi_handler() at swi_handler+0x334 pc = 0xc067254c lr = 0xc0657ea0 (swi_exit) sp = 0xee079e50 fp = 0xbfbfeae0 r4 = 0x00000000 r5 = 0x00000007 r6 = 0x20aa2000 r7 = 0x00000003 r8 = 0x00010000 r9 = 0x00010000 r10 = 0x208761b8 swi_exit() at swi_exit pc = 0xc0657ea0 lr = 0xc0657ea0 (swi_exit) sp = 0xee079e50 fp = 0xbfbfeae0 db>