On 02/23/2016 11:29 PM, Andrew Collins wrote: > I'm running into a relatively easily reproducible kernel panic related to > the all_adj_list handling for netdevs > in recent kernels. > > The following sequence of commands will reproduce the issue: > > ip link add link eth0 name eth0.100 type vlan id 100 > ip link add link eth0 name eth0.200 type vlan id 200 > ip link add name testbr type bridge > ip link set eth0.100 master testbr > ip link set eth0.200 master testbr > ip link add link testbr mac0 type macvlan > ip link delete dev testbr > > This creates an upper/lower tree of (excuse the poor ASCII art): > > /---eth0.100-eth0 > mac0-testbr- > \---eth0.200-eth0 > > When testbr is deleted, the all_adj_lists are walked, and eth0 is deleted > twice from the mac0 list. > Unfortunately, during setup in __netdev_upper_dev_link, only one reference > to eth0 is added, > so this results in the following panic trace: > > [68235.234564] tried to remove device eth0 from mac0
Hi, I got a similar report which looks like the same issue. Our setup is a bit more complicated, it also involves batman-adv: * 5 VLANs (eth0.2, eth0.3, eth0.100, eth0.101, eth0.102) * batman-adv device bat0 is master of eth0.100, eth0.101, eth0.102 * Bridge br-wan is master of eth0.2 * Bridge br-client is master of bat0 and eth0.3 * macvlan device local-node on top of br-client The setup is OpenWrt-based, which has a network config daemon which will in some cases remove bridge ports/slaves when the corresponding devices lose carrier (and I think br-client and bat0 get deleted in this case, not completely sure about this). The crash occurs when eth0 goes down. We've tried your patch, and it changes the symptoms a bit, but doesn't fix the panic. I've attached kernel logs of the crash both before and after applying the patch. One note: I did not reproduce this issue myself, it was first reported in [1], and then forwarded to the batman-adv issue tracker [2] by me. Regards, Matthias [1] https://github.com/freifunk-gluon/gluon/issues/680 [2] https://www.open-mesh.org/issues/247
U-Boot SPL 2015.01 (Mar 18 2016 - 19:30:08)
DRAM: 1024 MiB
CPU: 960000000Hz, AXI/AHB/APB: 3/2/2
U-Boot 2015.01 (Mar 18 2016 - 19:30:08) Allwinner Technology
CPU: Allwinner A20 (SUN7I)
I2C: ready
DRAM: 1016 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Reserved 8192kB of RAM for Framebuffer.
In: serial
Out: serial
Err: serial
SCSI: SUNXI SCSI INIT
SATA link 0 timeout.
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
(Re)start 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: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0...
Found U-Boot script /boot.scr
reading /boot.scr
377 bytes read in 18 ms (19.5 KiB/s)
## Executing script at 43100000
reading uImage
1981560 bytes read in 117 ms (16.2 MiB/s)
reading dtb
23549 bytes read in 30 ms (765.6 KiB/s)
## Booting kernel from Legacy Image at 42000000 ...
Image Name: ARM OpenWrt Linux-3.18.27
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1981496 Bytes = 1.9 MiB
Load Address: 40008000
Entry Point: 40008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Loading Kernel Image ... OK
Using Device Tree in place at 43000000, end 43008bfc
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.18.27 (julian@eclipse) (gcc version 4.8.3
(OpenWrt/Linaro GCC 4.8-2014.04 r48900) ) #1 SMP PREEMPT Fri Mar 18 19:27:10
CET 2016
[ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] Machine model: LeMaker Banana Pi
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: Using PSCI v0.1 Function IDs from DT
[ 0.000000] PERCPU: Embedded 9 pages/cpu @eefe1000 s6272 r8192 d22400 u36864
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 258576
[ 0.000000] Kernel command line: console=ttyS0,115200 earlyprintk rootwait
root=/dev/mmcblk0p2
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 1025188K/1040384K available (3931K kernel code, 174K
rwdata, 1132K rodata, 208K init, 610K bss, 15196K reserved, 262144K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc04f9ef4 (5064 kB)
[ 0.000000] .init : 0xc04fa000 - 0xc052e000 ( 208 kB)
[ 0.000000] .data : 0xc052e000 - 0xc05598f8 ( 175 kB)
[ 0.000000] .bss : 0xc05598f8 - 0xc05f214c ( 611 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] Architected cp15 timer(s) running at 24.00MHz (phys).
[ 0.000009] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every
2863311519744ns
[ 0.000023] Switching to timer-based delay loop, resolution 41ns
[ 0.000357] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every
178956969942ns
[ 0.000514] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every
26843545593ns
[ 0.000685] Console: colour dummy device 80x30
[ 0.000721] Calibrating delay loop (skipped), value calculated using timer
frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.000738] pid_max: default: 32768 minimum: 301
[ 0.000848] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000860] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001489] CPU: Testing write buffer coherency: ok
[ 0.001805] /cpus/cpu@0 missing clock-frequency property
[ 0.001823] /cpus/cpu@1 missing clock-frequency property
[ 0.001838] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.001893] Setting up static identity map for 0x40011c40 - 0x40011c74
[ 0.060450] CPU1: Booted secondary processor
[ 0.060493] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.060563] Brought up 2 CPUs
[ 0.060588] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[ 0.060594] CPU: All CPU(s) started in HYP mode.
[ 0.060599] CPU: Virtualization extensions available.
[ 0.065075] VFP support v0.3: implementor 41 architecture 2 part 30 variant
7 rev 4
[ 0.065484] pinctrl core: initialized pinctrl subsystem
[ 0.065886] regulator-dummy: no parameters
[ 0.071994] NET: Registered protocol family 16
[ 0.072348] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.111521] reg-fixed-voltage usb1-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[ 0.111557] platform usb1-vbus: Driver reg-fixed-voltage requests probe
deferral
[ 0.111587] reg-fixed-voltage usb2-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[ 0.111602] platform usb2-vbus: Driver reg-fixed-voltage requests probe
deferral
[ 0.111818] vcc3v0: 3000 mV
[ 0.112043] vcc3v3: 3300 mV
[ 0.112293] vcc5v0: 5000 mV
[ 0.112380] reg-fixed-voltage gmac-3v3: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/gmac_power_pin@0, deferring probe
[ 0.112398] platform gmac-3v3: Driver reg-fixed-voltage requests probe
deferral
[ 0.112849] SCSI subsystem initialized
[ 0.113247] usbcore: registered new interface driver usbfs
[ 0.113318] usbcore: registered new interface driver hub
[ 0.113433] usbcore: registered new device driver usb
[ 0.113589] Linux video capture interface: v2.00
[ 0.113668] pps_core: LinuxPPS API ver. 1 registered
[ 0.113676] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giome...@linux.it>
[ 0.113706] PTP clock support registered
[ 0.114774] Switched to clocksource arch_sys_counter
[ 0.121905] NET: Registered protocol family 2
[ 0.122974] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.123059] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.123181] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.123265] TCP: reno registered
[ 0.123280] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123339] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123623] NET: Registered protocol family 1
[ 0.125165] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.125321] audit: initializing netlink subsys (disabled)
[ 0.125405] audit: type=2000 audit(0.110:1): initialized
[ 0.134298] VFS: Disk quotas dquot_6.5.2
[ 0.134558] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.136331] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.136356] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
(CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.137079] msgmni has been set to 1490
[ 0.138111] bounce: pool size: 64 pages
[ 0.138136] io scheduler noop registered
[ 0.138151] io scheduler deadline registered
[ 0.138208] io scheduler cfq registered (default)
[ 0.138525] platform 1c13400.phy: Driver sun4i-usb-phy requests probe
deferral
[ 0.141203] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.183606] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.187333] console [ttyS0] disabled
[ 0.207747] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud =
1500000) is a U6_16550A
[ 0.814490] console [ttyS0] enabled
[ 0.840993] 1c28c00.serial: ttyS1 at MMIO 0x1c28c00 (irq = 36, base_baud =
1500000) is a U6_16550A
[ 0.872949] 1c29c00.serial: ttyS2 at MMIO 0x1c29c00 (irq = 52, base_baud =
1500000) is a U6_16550A
[ 0.885470] platform 1c50000.ethernet: Driver stmmaceth requests probe
deferral
[ 0.892897] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.899467] ehci-platform: EHCI generic platform driver
[ 0.904865] platform 1c14000.usb: Driver ehci-platform requests probe
deferral
[ 0.912159] platform 1c1c000.usb: Driver ehci-platform requests probe
deferral
[ 0.919494] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.925722] ohci-platform: OHCI generic platform driver
[ 0.931062] platform 1c14400.usb: Driver ohci-platform requests probe
deferral
[ 0.938376] platform 1c1c400.usb: Driver ohci-platform requests probe
deferral
[ 0.945755] usbcore: registered new interface driver usb-storage
[ 0.952007] mousedev: PS/2 mouse device common for all mice
[ 0.962268] axp20x-regulator axp20x-regulator: regulators node not found
[ 0.969149] LDO1: 1300 mV
[ 0.972298] LDO2: at 3000 mV
[ 0.975698] LDO3: at 2275 mV
[ 0.978851] LDO4: at 2800 mV
[ 0.982215] LDO5: at 2800 mV
[ 0.985637] DCDC2: at 1400 mV
[ 0.989106] DCDC3: at 1250 mV
[ 0.992241] axp20x 0-0034: AXP20X driver loaded
[ 0.997829] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec,
nowayout=0)
[ 1.006405] sunxi-mmc 1c0f000.mmc: No vqmmc regulator found
[ 1.012342] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[ 1.055002] sunxi-mmc 1c0f000.mmc: base:0xf00f6000 irq:64
[ 1.062779] sunxi-ss 1c15000.crypto-engine: Die ID 0
[ 1.067830] sunxi-ss: probe of 1c15000.crypto-engine failed with error -22
[ 1.075493] TCP: cubic registered
[ 1.078832] Initializing XFRM netlink socket
[ 1.083141] NET: Registered protocol family 17
[ 1.087766] bridge: automatic filtering via arp/ip/ip6tables has been
deprecated. Update your scripts to load br_netfilter if you need this.
[ 1.100440] Bridge firewalling registered
[ 1.104463] 8021q: 802.1Q VLAN Support v1.8
[ 1.108796] Registering SWP/SWPB emulation handler
[ 1.114102] registered taskstats version 1
[ 1.119083] usb1-vbus: 5000 mV
[ 1.122663] usb2-vbus: 5000 mV
[ 1.127319] gmac-3v3: 3300 mV
[ 1.174166] mmc0: host does not support reading read-only switch, assuming
write-enable
[ 1.184852] stmmaceth 1c50000.ethernet: no reset control found
[ 1.191255] Ring mode enabled
[ 1.194309] No HW DMA feature register supported
[ 1.198870] Normal descriptors
[ 1.198899] mmc0: new high speed SDHC card at address e624
[ 1.207713] TX Checksum insertion supported
[ 1.213392] mmcblk0: mmc0:e624 SD08G 7.40 GiB
[ 1.216616] libphy: stmmac: probed
[ 1.216626] eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
[ 1.216631] eth0: PHY ID 001cc915 at 1 IRQ POLL (stmmac-0:01)
[ 1.217010] ehci-platform 1c14000.usb: EHCI Host Controller
[ 1.217045] ehci-platform 1c14000.usb: new USB bus registered, assigned bus
number 1
[ 1.217169] ehci-platform 1c14000.usb: irq 71, io mem 0x01c14000
[ 1.234814] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[ 1.235016] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.235024] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.235029] usb usb1: Product: EHCI Host Controller
[ 1.235035] usb usb1: Manufacturer: Linux 3.18.27 ehci_hcd
[ 1.235040] usb usb1: SerialNumber: 1c14000.usb
[ 1.235628] hub 1-0:1.0: USB hub found
[ 1.235668] hub 1-0:1.0: 1 port detected
[ 1.236331] ehci-platform 1c1c000.usb: EHCI Host Controller
[ 1.236383] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus
number 2
[ 1.236487] ehci-platform 1c1c000.usb: irq 72, io mem 0x01c1c000
[ 1.254865] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[ 1.255051] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.255058] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.255064] usb usb2: Product: EHCI Host Controller
[ 1.255069] usb usb2: Manufacturer: Linux 3.18.27 ehci_hcd
[ 1.255074] usb usb2: SerialNumber: 1c1c000.usb
[ 1.255627] hub 2-0:1.0: USB hub found
[ 1.255662] hub 2-0:1.0: 1 port detected
[ 1.256308] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[ 1.256341] ohci-platform 1c14400.usb: new USB bus registered, assigned bus
number 3
[ 1.256492] ohci-platform 1c14400.usb: irq 96, io mem 0x01c14400
[ 1.318952] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.318960] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.318966] usb usb3: Product: Generic Platform OHCI controller
[ 1.318971] usb usb3: Manufacturer: Linux 3.18.27 ohci_hcd
[ 1.318976] usb usb3: SerialNumber: 1c14400.usb
[ 1.319502] hub 3-0:1.0: USB hub found
[ 1.319538] hub 3-0:1.0: 1 port detected
[ 1.320151] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[ 1.320183] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus
number 4
[ 1.320303] ohci-platform 1c1c400.usb: irq 97, io mem 0x01c1c400
[ 1.378951] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.378959] usb usb4: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.378964] usb usb4: Product: Generic Platform OHCI controller
[ 1.378970] usb usb4: Manufacturer: Linux 3.18.27 ohci_hcd
[ 1.378975] usb usb4: SerialNumber: 1c1c400.usb
[ 1.379522] hub 4-0:1.0: USB hub found
[ 1.379559] hub 4-0:1.0: 1 port detected
[ 1.379962] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.384644] vcc5v0: disabling
[ 1.384652] vcc3v0: disabling
[ 1.488763] mmcblk0: p1 p2
[ 1.494548] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature
incompatibilities
[ 1.503485] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature
incompatibilities
[ 1.516897] EXT4-fs (mmcblk0p2): mounted filesystem without journal. Opts:
(null)
[ 1.524433] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 1.531491] Freeing unused kernel memory: 208K (c04fa000 - c052e000)
[ 1.640749] init: Console is alive
[ 1.644465] init: - watchdog -
[ 2.648475] init: - preinit -
Detected bananapi // LeMaker Banana Pi
[ 2.731365] random: mktemp urandom read with 4 bits of entropy available
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 5.796138] mount_root: mounting /dev/root
[ 5.800858] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running
e2fsck is recommended
[ 5.811354] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 5.837847] procd: - early -
[ 5.840865] procd: - watchdog -
[ 6.606054] procd: - ubus -
[ 7.609696] procd: - init -
Please press Enter to activate this console.
[ 8.232866] NET: Registered protocol family 10
[ 8.242967] tun: Universal TUN/TAP device driver, 1.6
[ 8.248889] tun: (C) 1999-2004 Max Krasnyansky <m...@qualcomm.com>
[ 8.259186] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 8.277084] batman_adv: B.A.T.M.A.N. advanced 2016.0 (compatibility version
15) loaded
[ 8.297752] sunxi-rtc 1c20d00.rtc: rtc core: registered rtc-sunxi as rtc0
[ 8.305320] sunxi-rtc 1c20d00.rtc: RTC enabled
[ 8.318817] u32 classifier
[ 8.321545] input device check on
[ 8.325896] Actions configured
[ 8.330868] Mirror/redirect action on
[ 8.380954] Ebtables v2.0 registered
[ 8.386278] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 8.400730] nf_conntrack version 0.5.0 (16021 buckets, 64084 max)
[ 8.513019] xt_time: kernel timezone is -0000
[ 11.937749] RX IPC Checksum Offload disabled
[ 11.952824] No MAC Management Counters available
[ 11.969175] device eth0.3 entered promiscuous mode
[ 11.974031] device eth0 entered promiscuous mode
[ 11.982173] br-client: port 1(eth0.3) entered forwarding state
[ 11.988168] br-client: port 1(eth0.3) entered forwarding state
[ 12.032478] device eth0.2 entered promiscuous mode
[ 12.049870] br-wan: port 1(eth0.2) entered forwarding state
[ 12.055544] br-wan: port 1(eth0.2) entered forwarding state
[ 12.096467] device br-client entered promiscuous mode
[ 12.319653] batman_adv: bat0: Adding interface: eth0.102
[ 12.342191] batman_adv: bat0: Interface activated: eth0.102
[ 12.368829] batman_adv: bat0: Adding interface: eth0.100
[ 12.370226] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.408061] batman_adv: bat0: Interface activated: eth0.100
[ 12.423195] batman_adv: bat0: Adding interface: eth0.101
[ 12.427478] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.437005] batman_adv: bat0: Interface activated: eth0.101
[ 12.450289] 8021q: adding VLAN 0 to HW filter on device bat0
[ 12.457783] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.476966] device bat0 entered promiscuous mode
[ 12.481729] br-client: port 2(bat0) entered forwarding state
[ 12.487551] br-client: port 2(bat0) entered forwarding state
[ 13.092033] batman_adv: bat0: Changing gw mode from: off to: client
[ 13.098739] batman_adv: bat0: gw_sel_class: Changing from: 20 to: 15
[ 13.105651] batman_adv: bat0: hop_penalty: Changing from: 30 to: 15
[ 13.112197] batman_adv: bat0: multicast_mode: Changing from: enabled to:
disabled
[ 13.121181] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000
[ 13.480576] batman_adv: bat0: Adding interface: mesh-vpn
[ 13.487555] batman_adv: bat0: The MTU of interface mesh-vpn is too small
(1406) to handle the transport of batman-adv packets. Packets going over this
interface will be fragmented on layer2 which.
[ 13.516518] batman_adv: bat0: Interface activated: mesh-vpn
[ 13.525152] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 13.932260] br-wan: port 1(eth0.2) entered disabled state
[ 13.939085] br-client: port 1(eth0.3) entered disabled state
[ 13.987370] batman_adv: bat0: Interface deactivated: eth0.100
[ 13.993137] batman_adv: bat0: Removing interface: eth0.100
[ 14.004625] batman_adv: bat0: Interface deactivated: eth0.102
[ 14.010903] batman_adv: bat0: Removing interface: eth0.102
[ 14.018061] batman_adv: bat0: Interface deactivated: eth0.101
[ 14.023825] batman_adv: bat0: Removing interface: eth0.101
[ 14.030058] tried to remove device eth0 from local-node
[ 14.035444] ------------[ cut here ]------------
[ 14.040092] kernel BUG at net/core/dev.c:4981!
[ 14.044542] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
[ 14.050368] Modules linked in: iptable_nat nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE ebtable_nat ebtable_filter
ebtable_broute xt_time xt_tcpudp xt_state xt_quota s
[ 14.147741] CPU: 1 PID: 1658 Comm: batadv.sh Not tainted 3.18.27 #1
[ 14.154004] task: ee8ab740 ti: edc20000 task.ti: edc20000
[ 14.159406] PC is at __netdev_adjacent_dev_remove+0x64/0x124
[ 14.165076] LR is at 0x0
[ 14.167609] pc : [<c032bbb8>] lr : [<00000000>] psr: 60000113
[ 14.167609] sp : edc21e18 ip : 00000000 fp : edc21e34
[ 14.179070] r10: edc57500 r9 : ee3fd800 r8 : ee3fd868
[ 14.184289] r7 : eebd8000 r6 : edc0d000 r5 : eebd8060 r4 : eebd8054
[ 14.190809] r3 : 00000000 r2 : 00000001 r1 : eefea24c r0 : 0000002b
[ 14.197329] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 14.204455] Control: 10c5387d Table: 6de9806a DAC: 00000015
[ 14.210194] Process batadv.sh (pid: 1658, stack limit = 0xedc20238)
[ 14.216454] Stack: (0xedc21e18 to 0xedc22000)
[ 14.220810] 1e00:
eebd8000 edc0d000
[ 14.228980] 1e20: edc57060 edc57000 edc21e4c edc21e38 c032bc94 c032bb60
ee1e9040 ee3d2d00
[ 14.237149] 1e40: edc21e7c edc21e50 c032bd5c c032bc84 00000001 ee3b7600
ee3b7600 ee3b7600
[ 14.245319] 1e60: edc57000 00000001 edde2b00 edde2b18 edc21ebc edc21e80
bf0a4514 c032bcf0
[ 14.253488] 1e80: ee0ea180 edc57000 edc21eac edde2b00 c000f80c ee3b7600
ee0ea540 00000005
[ 14.261658] 1ea0: 00000000 00000005 ee0ea180 ee0ea18c edc21edc edc21ec0
bf0adfec bf0a42f4
[ 14.269827] 1ec0: ee0ea540 00000000 ee0ea540 edc21f78 edc21eec edc21ee0
c01cb49c bf0adefc
[ 14.277997] 1ee0: edc21f04 edc21ef0 c0127d0c c01cb48c c0127cc8 00000000
edc21f3c edc21f08
[ 14.286166] 1f00: c01275a0 c0127cd4 00000000 00000000 edc21f3c edc20000
00d07610 ee0c0900
[ 14.294336] 1f20: 00000005 edc21f78 00d07610 00000000 edc21f74 edc21f40
c00c827c c0127498
[ 14.302506] 1f40: edc21fa4 edc21f50 c0026498 00000000 00000000 ee0c0900
ee0c0900 00000005
[ 14.310675] 1f60: 00d07610 00000000 edc21fa4 edc21f78 c00c8818 c00c81d0
00000000 00000000
[ 14.318844] 1f80: 00081b10 00000001 00d07610 00000004 c0008fa4 edc20000
00000000 edc21fa8
[ 14.327014] 1fa0: c0008e00 c00c87e0 00081b10 00000001 00000001 00d07610
00000005 00000000
[ 14.335183] 1fc0: 00081b10 00000001 00d07610 00000004 00d19de0 00000020
00000002 00d05008
[ 14.343352] 1fe0: 00000005 be886298 00018c98 b6f130ec 60000010 00000001
00000000 00000000
[ 14.351514] Backtrace:
[ 14.353983] [<c032bb54>] (__netdev_adjacent_dev_remove) from [<c032bc94>]
(__netdev_adjacent_dev_unlink+0x1c/0x30)
[ 14.364314] r7:edc57000 r6:edc57060 r5:edc0d000 r4:eebd8000
[ 14.370022] [<c032bc78>] (__netdev_adjacent_dev_unlink) from [<c032bd5c>]
(netdev_upper_dev_unlink+0x78/0x120)
[ 14.380006] r5:ee3d2d00 r4:ee1e9040
[ 14.383631] [<c032bce4>] (netdev_upper_dev_unlink) from [<bf0a4514>]
(batadv_hardif_disable_interface+0x22c/0x374 [batman_adv])
[ 14.395088] r9:edde2b18 r8:edde2b00 r7:00000001 r6:edc57000 r5:ee3b7600
r4:ee3b7600
[ 14.402914] [<bf0a42e8>] (batadv_hardif_disable_interface [batman_adv]) from
[<bf0adfec>] (batadv_store_mesh_iface+0xfc/0x178 [batman_adv])
[ 14.415412] r10:ee0ea18c r9:ee0ea180 r8:00000005 r7:00000000 r6:00000005
r5:ee0ea540
[ 14.423295] r4:ee3b7600
[ 14.425857] [<bf0adef0>] (batadv_store_mesh_iface [batman_adv]) from
[<c01cb49c>] (kobj_attr_store+0x1c/0x28)
[ 14.435755] r7:edc21f78 r6:ee0ea540 r5:00000000 r4:ee0ea540
[ 14.441468] [<c01cb480>] (kobj_attr_store) from [<c0127d0c>]
(sysfs_kf_write+0x44/0x50)
[ 14.449465] [<c0127cc8>] (sysfs_kf_write) from [<c01275a0>]
(kernfs_fop_write+0x114/0x18c)
[ 14.457715] r4:00000000 r3:c0127cc8
[ 14.461318] [<c012748c>] (kernfs_fop_write) from [<c00c827c>]
(vfs_write+0xb8/0x1d0)
[ 14.469048] r10:00000000 r9:00d07610 r8:edc21f78 r7:00000005 r6:ee0c0900
r5:00d07610
[ 14.476930] r4:edc20000
[ 14.479481] [<c00c81c4>] (vfs_write) from [<c00c8818>] (SyS_write+0x44/0x84)
[ 14.484774] br-client: port 2(bat0) entered forwarding state
[ 14.492165] r10:00000000 r9:00d07610 r8:00000005 r7:ee0c0900 r6:ee0c0900
r5:00000000
[ 14.500049] r4:00000000
[ 14.502601] [<c00c87d4>] (SyS_write) from [<c0008e00>]
(ret_fast_syscall+0x0/0x38)
[ 14.510158] r9:edc20000 r8:c0008fa4 r7:00000004 r6:00d07610 r5:00000001
r4:00081b10
[ 14.517960] Code: e1a01007 e1a02006 e34c004c ebf4a2c5 (e7f001f2)
[ 14.524052] ---[ end trace f08a7d9e1d9c2a3b ]---
U-Boot SPL 2015.01 (Mar 18 2016 - 19:30:08)
DRAM: 1024 MiB
CPU: 960000000Hz, AXI/AHB/APB: 3/2/2
U-Boot 2015.01 (Mar 18 2016 - 19:30:08) Allwinner Technology
CPU: Allwinner A20 (SUN7I)
I2C: ready
DRAM: 1016 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Reserved 8192kB of RAM for Framebuffer.
In: serial
Out: serial
Err: serial
SCSI: SUNXI SCSI INIT
SATA link 0 timeout.
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
(Re)start 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: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0...
Found U-Boot script /boot.scr
reading /boot.scr
377 bytes read in 18 ms (19.5 KiB/s)
## Executing script at 43100000
reading uImage
1981560 bytes read in 117 ms (16.2 MiB/s)
reading dtb
23549 bytes read in 30 ms (765.6 KiB/s)
## Booting kernel from Legacy Image at 42000000 ...
Image Name: ARM OpenWrt Linux-3.18.27
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1981496 Bytes = 1.9 MiB
Load Address: 40008000
Entry Point: 40008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Loading Kernel Image ... OK
Using Device Tree in place at 43000000, end 43008bfc
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.18.27 (julian@eclipse) (gcc version 4.8.3
(OpenWrt/Linaro GCC 4.8-2014.04 r48900) ) #1 SMP PREEMPT Fri Mar 18 19:27:10
CET 2016
[ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] Machine model: LeMaker Banana Pi
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: Using PSCI v0.1 Function IDs from DT
[ 0.000000] PERCPU: Embedded 9 pages/cpu @eefe1000 s6272 r8192 d22400 u36864
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 258576
[ 0.000000] Kernel command line: console=ttyS0,115200 earlyprintk rootwait
root=/dev/mmcblk0p2
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 1025188K/1040384K available (3931K kernel code, 174K
rwdata, 1132K rodata, 208K init, 610K bss, 15196K reserved, 262144K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc04f9ef4 (5064 kB)
[ 0.000000] .init : 0xc04fa000 - 0xc052e000 ( 208 kB)
[ 0.000000] .data : 0xc052e000 - 0xc05598f8 ( 175 kB)
[ 0.000000] .bss : 0xc05598f8 - 0xc05f214c ( 611 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] Architected cp15 timer(s) running at 24.00MHz (phys).
[ 0.000009] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every
2863311519744ns
[ 0.000023] Switching to timer-based delay loop, resolution 41ns
[ 0.000357] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every
178956969942ns
[ 0.000514] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every
26843545593ns
[ 0.000685] Console: colour dummy device 80x30
[ 0.000721] Calibrating delay loop (skipped), value calculated using timer
frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.000738] pid_max: default: 32768 minimum: 301
[ 0.000848] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000860] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001489] CPU: Testing write buffer coherency: ok
[ 0.001805] /cpus/cpu@0 missing clock-frequency property
[ 0.001823] /cpus/cpu@1 missing clock-frequency property
[ 0.001838] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.001893] Setting up static identity map for 0x40011c40 - 0x40011c74
[ 0.060450] CPU1: Booted secondary processor
[ 0.060493] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.060563] Brought up 2 CPUs
[ 0.060588] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[ 0.060594] CPU: All CPU(s) started in HYP mode.
[ 0.060599] CPU: Virtualization extensions available.
[ 0.065075] VFP support v0.3: implementor 41 architecture 2 part 30 variant
7 rev 4
[ 0.065484] pinctrl core: initialized pinctrl subsystem
[ 0.065886] regulator-dummy: no parameters
[ 0.071994] NET: Registered protocol family 16
[ 0.072348] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.111521] reg-fixed-voltage usb1-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[ 0.111557] platform usb1-vbus: Driver reg-fixed-voltage requests probe
deferral
[ 0.111587] reg-fixed-voltage usb2-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[ 0.111602] platform usb2-vbus: Driver reg-fixed-voltage requests probe
deferral
[ 0.111818] vcc3v0: 3000 mV
[ 0.112043] vcc3v3: 3300 mV
[ 0.112293] vcc5v0: 5000 mV
[ 0.112380] reg-fixed-voltage gmac-3v3: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/gmac_power_pin@0, deferring probe
[ 0.112398] platform gmac-3v3: Driver reg-fixed-voltage requests probe
deferral
[ 0.112849] SCSI subsystem initialized
[ 0.113247] usbcore: registered new interface driver usbfs
[ 0.113318] usbcore: registered new interface driver hub
[ 0.113433] usbcore: registered new device driver usb
[ 0.113589] Linux video capture interface: v2.00
[ 0.113668] pps_core: LinuxPPS API ver. 1 registered
[ 0.113676] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giome...@linux.it>
[ 0.113706] PTP clock support registered
[ 0.114774] Switched to clocksource arch_sys_counter
[ 0.121905] NET: Registered protocol family 2
[ 0.122974] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.123059] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.123181] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.123265] TCP: reno registered
[ 0.123280] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123339] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123623] NET: Registered protocol family 1
[ 0.125165] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.125321] audit: initializing netlink subsys (disabled)
[ 0.125405] audit: type=2000 audit(0.110:1): initialized
[ 0.134298] VFS: Disk quotas dquot_6.5.2
[ 0.134558] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.136331] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.136356] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
(CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.137079] msgmni has been set to 1490
[ 0.138111] bounce: pool size: 64 pages
[ 0.138136] io scheduler noop registered
[ 0.138151] io scheduler deadline registered
[ 0.138208] io scheduler cfq registered (default)
[ 0.138525] platform 1c13400.phy: Driver sun4i-usb-phy requests probe
deferral
[ 0.141203] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.183606] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.187333] console [ttyS0] disabled
[ 0.207747] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud =
1500000) is a U6_16550A
[ 0.814490] console [ttyS0] enabled
[ 0.840993] 1c28c00.serial: ttyS1 at MMIO 0x1c28c00 (irq = 36, base_baud =
1500000) is a U6_16550A
[ 0.872949] 1c29c00.serial: ttyS2 at MMIO 0x1c29c00 (irq = 52, base_baud =
1500000) is a U6_16550A
[ 0.885470] platform 1c50000.ethernet: Driver stmmaceth requests probe
deferral
[ 0.892897] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.899467] ehci-platform: EHCI generic platform driver
[ 0.904865] platform 1c14000.usb: Driver ehci-platform requests probe
deferral
[ 0.912159] platform 1c1c000.usb: Driver ehci-platform requests probe
deferral
[ 0.919494] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.925722] ohci-platform: OHCI generic platform driver
[ 0.931062] platform 1c14400.usb: Driver ohci-platform requests probe
deferral
[ 0.938376] platform 1c1c400.usb: Driver ohci-platform requests probe
deferral
[ 0.945755] usbcore: registered new interface driver usb-storage
[ 0.952007] mousedev: PS/2 mouse device common for all mice
[ 0.962268] axp20x-regulator axp20x-regulator: regulators node not found
[ 0.969149] LDO1: 1300 mV
[ 0.972298] LDO2: at 3000 mV
[ 0.975698] LDO3: at 2275 mV
[ 0.978851] LDO4: at 2800 mV
[ 0.982215] LDO5: at 2800 mV
[ 0.985637] DCDC2: at 1400 mV
[ 0.989106] DCDC3: at 1250 mV
[ 0.992241] axp20x 0-0034: AXP20X driver loaded
[ 0.997829] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec,
nowayout=0)
[ 1.006405] sunxi-mmc 1c0f000.mmc: No vqmmc regulator found
[ 1.012342] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[ 1.055002] sunxi-mmc 1c0f000.mmc: base:0xf00f6000 irq:64
[ 1.062779] sunxi-ss 1c15000.crypto-engine: Die ID 0
[ 1.067830] sunxi-ss: probe of 1c15000.crypto-engine failed with error -22
[ 1.075493] TCP: cubic registered
[ 1.078832] Initializing XFRM netlink socket
[ 1.083141] NET: Registered protocol family 17
[ 1.087766] bridge: automatic filtering via arp/ip/ip6tables has been
deprecated. Update your scripts to load br_netfilter if you need this.
[ 1.100440] Bridge firewalling registered
[ 1.104463] 8021q: 802.1Q VLAN Support v1.8
[ 1.108796] Registering SWP/SWPB emulation handler
[ 1.114102] registered taskstats version 1
[ 1.119083] usb1-vbus: 5000 mV
[ 1.122663] usb2-vbus: 5000 mV
[ 1.127319] gmac-3v3: 3300 mV
[ 1.174166] mmc0: host does not support reading read-only switch, assuming
write-enable
[ 1.184852] stmmaceth 1c50000.ethernet: no reset control found
[ 1.191255] Ring mode enabled
[ 1.194309] No HW DMA feature register supported
[ 1.198870] Normal descriptors
[ 1.198899] mmc0: new high speed SDHC card at address e624
[ 1.207713] TX Checksum insertion supported
[ 1.213392] mmcblk0: mmc0:e624 SD08G 7.40 GiB
[ 1.216616] libphy: stmmac: probed
[ 1.216626] eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
[ 1.216631] eth0: PHY ID 001cc915 at 1 IRQ POLL (stmmac-0:01)
[ 1.217010] ehci-platform 1c14000.usb: EHCI Host Controller
[ 1.217045] ehci-platform 1c14000.usb: new USB bus registered, assigned bus
number 1
[ 1.217169] ehci-platform 1c14000.usb: irq 71, io mem 0x01c14000
[ 1.234814] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[ 1.235016] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.235024] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.235029] usb usb1: Product: EHCI Host Controller
[ 1.235035] usb usb1: Manufacturer: Linux 3.18.27 ehci_hcd
[ 1.235040] usb usb1: SerialNumber: 1c14000.usb
[ 1.235628] hub 1-0:1.0: USB hub found
[ 1.235668] hub 1-0:1.0: 1 port detected
[ 1.236331] ehci-platform 1c1c000.usb: EHCI Host Controller
[ 1.236383] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus
number 2
[ 1.236487] ehci-platform 1c1c000.usb: irq 72, io mem 0x01c1c000
[ 1.254865] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[ 1.255051] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.255058] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.255064] usb usb2: Product: EHCI Host Controller
[ 1.255069] usb usb2: Manufacturer: Linux 3.18.27 ehci_hcd
[ 1.255074] usb usb2: SerialNumber: 1c1c000.usb
[ 1.255627] hub 2-0:1.0: USB hub found
[ 1.255662] hub 2-0:1.0: 1 port detected
[ 1.256308] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[ 1.256341] ohci-platform 1c14400.usb: new USB bus registered, assigned bus
number 3
[ 1.256492] ohci-platform 1c14400.usb: irq 96, io mem 0x01c14400
[ 1.318952] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.318960] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.318966] usb usb3: Product: Generic Platform OHCI controller
[ 1.318971] usb usb3: Manufacturer: Linux 3.18.27 ohci_hcd
[ 1.318976] usb usb3: SerialNumber: 1c14400.usb
[ 1.319502] hub 3-0:1.0: USB hub found
[ 1.319538] hub 3-0:1.0: 1 port detected
[ 1.320151] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[ 1.320183] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus
number 4
[ 1.320303] ohci-platform 1c1c400.usb: irq 97, io mem 0x01c1c400
[ 1.378951] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.378959] usb usb4: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.378964] usb usb4: Product: Generic Platform OHCI controller
[ 1.378970] usb usb4: Manufacturer: Linux 3.18.27 ohci_hcd
[ 1.378975] usb usb4: SerialNumber: 1c1c400.usb
[ 1.379522] hub 4-0:1.0: USB hub found
[ 1.379559] hub 4-0:1.0: 1 port detected
[ 1.379962] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.384644] vcc5v0: disabling
[ 1.384652] vcc3v0: disabling
[ 1.488763] mmcblk0: p1 p2
[ 1.494548] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature
incompatibilities
[ 1.503485] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature
incompatibilities
[ 1.516897] EXT4-fs (mmcblk0p2): mounted filesystem without journal. Opts:
(null)
[ 1.524433] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 1.531491] Freeing unused kernel memory: 208K (c04fa000 - c052e000)
[ 1.640749] init: Console is alive
[ 1.644465] init: - watchdog -
[ 2.648475] init: - preinit -
Detected bananapi // LeMaker Banana Pi
[ 2.731365] random: mktemp urandom read with 4 bits of entropy available
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 5.796138] mount_root: mounting /dev/root
[ 5.800858] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running
e2fsck is recommended
[ 5.811354] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 5.837847] procd: - early -
[ 5.840865] procd: - watchdog -
[ 6.606054] procd: - ubus -
[ 7.609696] procd: - init -
Please press Enter to activate this console.
[ 8.232866] NET: Registered protocol family 10
[ 8.242967] tun: Universal TUN/TAP device driver, 1.6
[ 8.248889] tun: (C) 1999-2004 Max Krasnyansky <m...@qualcomm.com>
[ 8.259186] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 8.277084] batman_adv: B.A.T.M.A.N. advanced 2016.0 (compatibility version
15) loaded
[ 8.297752] sunxi-rtc 1c20d00.rtc: rtc core: registered rtc-sunxi as rtc0
[ 8.305320] sunxi-rtc 1c20d00.rtc: RTC enabled
[ 8.318817] u32 classifier
[ 8.321545] input device check on
[ 8.325896] Actions configured
[ 8.330868] Mirror/redirect action on
[ 8.380954] Ebtables v2.0 registered
[ 8.386278] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 8.400730] nf_conntrack version 0.5.0 (16021 buckets, 64084 max)
[ 8.513019] xt_time: kernel timezone is -0000
[ 11.937749] RX IPC Checksum Offload disabled
[ 11.952824] No MAC Management Counters available
[ 11.969175] device eth0.3 entered promiscuous mode
[ 11.974031] device eth0 entered promiscuous mode
[ 11.982173] br-client: port 1(eth0.3) entered forwarding state
[ 11.988168] br-client: port 1(eth0.3) entered forwarding state
[ 12.032478] device eth0.2 entered promiscuous mode
[ 12.049870] br-wan: port 1(eth0.2) entered forwarding state
[ 12.055544] br-wan: port 1(eth0.2) entered forwarding state
[ 12.096467] device br-client entered promiscuous mode
[ 12.319653] batman_adv: bat0: Adding interface: eth0.102
[ 12.342191] batman_adv: bat0: Interface activated: eth0.102
[ 12.368829] batman_adv: bat0: Adding interface: eth0.100
[ 12.370226] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.408061] batman_adv: bat0: Interface activated: eth0.100
[ 12.423195] batman_adv: bat0: Adding interface: eth0.101
[ 12.427478] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.437005] batman_adv: bat0: Interface activated: eth0.101
[ 12.450289] 8021q: adding VLAN 0 to HW filter on device bat0
[ 12.457783] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.476966] device bat0 entered promiscuous mode
[ 12.481729] br-client: port 2(bat0) entered forwarding state
[ 12.487551] br-client: port 2(bat0) entered forwarding state
[ 13.092033] batman_adv: bat0: Changing gw mode from: off to: client
[ 13.098739] batman_adv: bat0: gw_sel_class: Changing from: 20 to: 15
[ 13.105651] batman_adv: bat0: hop_penalty: Changing from: 30 to: 15
[ 13.112197] batman_adv: bat0: multicast_mode: Changing from: enabled to:
disabled
[ 13.121181] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000
[ 13.480576] batman_adv: bat0: Adding interface: mesh-vpn
[ 13.487555] batman_adv: bat0: The MTU of interface mesh-vpn is too small
(1406) to handle the transport of batman-adv packets. Packets going over this
interface will be fragmented on layer2 which.
[ 13.516518] batman_adv: bat0: Interface activated: mesh-vpn
[ 13.525152] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 13.932260] br-wan: port 1(eth0.2) entered disabled state
[ 13.939085] br-client: port 1(eth0.3) entered disabled state
[ 13.987370] batman_adv: bat0: Interface deactivated: eth0.100
[ 13.993137] batman_adv: bat0: Removing interface: eth0.100
[ 14.004625] batman_adv: bat0: Interface deactivated: eth0.102
[ 14.010903] batman_adv: bat0: Removing interface: eth0.102
[ 14.018061] batman_adv: bat0: Interface deactivated: eth0.101
[ 14.023825] batman_adv: bat0: Removing interface: eth0.101
[ 14.030058] tried to remove device eth0 from local-node
[ 14.035444] ------------[ cut here ]------------
[ 14.040092] kernel BUG at net/core/dev.c:4981!
[ 14.044542] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
[ 14.050368] Modules linked in: iptable_nat nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE ebtable_nat ebtable_filter
ebtable_broute xt_time xt_tcpudp xt_state xt_quota s
[ 14.147741] CPU: 1 PID: 1658 Comm: batadv.sh Not tainted 3.18.27 #1
[ 14.154004] task: ee8ab740 ti: edc20000 task.ti: edc20000
[ 14.159406] PC is at __netdev_adjacent_dev_remove+0x64/0x124
[ 14.165076] LR is at 0x0
[ 14.167609] pc : [<c032bbb8>] lr : [<00000000>] psr: 60000113
[ 14.167609] sp : edc21e18 ip : 00000000 fp : edc21e34
[ 14.179070] r10: edc57500 r9 : ee3fd800 r8 : ee3fd868
[ 14.184289] r7 : eebd8000 r6 : edc0d000 r5 : eebd8060 r4 : eebd8054
[ 14.190809] r3 : 00000000 r2 : 00000001 r1 : eefea24c r0 : 0000002b
[ 14.197329] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 14.204455] Control: 10c5387d Table: 6de9806a DAC: 00000015
[ 14.210194] Process batadv.sh (pid: 1658, stack limit = 0xedc20238)
[ 14.216454] Stack: (0xedc21e18 to 0xedc22000)
[ 14.220810] 1e00:
eebd8000 edc0d000
[ 14.228980] 1e20: edc57060 edc57000 edc21e4c edc21e38 c032bc94 c032bb60
ee1e9040 ee3d2d00
[ 14.237149] 1e40: edc21e7c edc21e50 c032bd5c c032bc84 00000001 ee3b7600
ee3b7600 ee3b7600
[ 14.245319] 1e60: edc57000 00000001 edde2b00 edde2b18 edc21ebc edc21e80
bf0a4514 c032bcf0
[ 14.253488] 1e80: ee0ea180 edc57000 edc21eac edde2b00 c000f80c ee3b7600
ee0ea540 00000005
[ 14.261658] 1ea0: 00000000 00000005 ee0ea180 ee0ea18c edc21edc edc21ec0
bf0adfec bf0a42f4
[ 14.269827] 1ec0: ee0ea540 00000000 ee0ea540 edc21f78 edc21eec edc21ee0
c01cb49c bf0adefc
[ 14.277997] 1ee0: edc21f04 edc21ef0 c0127d0c c01cb48c c0127cc8 00000000
edc21f3c edc21f08
[ 14.286166] 1f00: c01275a0 c0127cd4 00000000 00000000 edc21f3c edc20000
00d07610 ee0c0900
[ 14.294336] 1f20: 00000005 edc21f78 00d07610 00000000 edc21f74 edc21f40
c00c827c c0127498
[ 14.302506] 1f40: edc21fa4 edc21f50 c0026498 00000000 00000000 ee0c0900
ee0c0900 00000005
[ 14.310675] 1f60: 00d07610 00000000 edc21fa4 edc21f78 c00c8818 c00c81d0
00000000 00000000
[ 14.318844] 1f80: 00081b10 00000001 00d07610 00000004 c0008fa4 edc20000
00000000 edc21fa8
[ 14.327014] 1fa0: c0008e00 c00c87e0 00081b10 00000001 00000001 00d07610
00000005 00000000
[ 14.335183] 1fc0: 00081b10 00000001 00d07610 00000004 00d19de0 00000020
00000002 00d05008
[ 14.343352] 1fe0: 00000005 be886298 00018c98 b6f130ec 60000010 00000001
00000000 00000000
[ 14.351514] Backtrace:
[ 14.353983] [<c032bb54>] (__netdev_adjacent_dev_remove) from [<c032bc94>]
(__netdev_adjacent_dev_unlink+0x1c/0x30)
[ 14.364314] r7:edc57000 r6:edc57060 r5:edc0d000 r4:eebd8000
[ 14.370022] [<c032bc78>] (__netdev_adjacent_dev_unlink) from [<c032bd5c>]
(netdev_upper_dev_unlink+0x78/0x120)
[ 14.380006] r5:ee3d2d00 r4:ee1e9040
[ 14.383631] [<c032bce4>] (netdev_upper_dev_unlink) from [<bf0a4514>]
(batadv_hardif_disable_interface+0x22c/0x374 [batman_adv])
[ 14.395088] r9:edde2b18 r8:edde2b00 r7:00000001 r6:edc57000 r5:ee3b7600
r4:ee3b7600
[ 14.402914] [<bf0a42e8>] (batadv_hardif_disable_interface [batman_adv]) from
[<bf0adfec>] (batadv_store_mesh_iface+0xfc/0x178 [batman_adv])
[ 14.415412] r10:ee0ea18c r9:ee0ea180 r8:00000005 r7:00000000 r6:00000005
r5:ee0ea540
[ 14.423295] r4:ee3b7600
[ 14.425857] [<bf0adef0>] (batadv_store_mesh_iface [batman_adv]) from
[<c01cb49c>] (kobj_attr_store+0x1c/0x28)
[ 14.435755] r7:edc21f78 r6:ee0ea540 r5:00000000 r4:ee0ea540
[ 14.441468] [<c01cb480>] (kobj_attr_store) from [<c0127d0c>]
(sysfs_kf_write+0x44/0x50)
[ 14.449465] [<c0127cc8>] (sysfs_kf_write) from [<c01275a0>]
(kernfs_fop_write+0x114/0x18c)
[ 14.457715] r4:00000000 r3:c0127cc8
[ 14.461318] [<c012748c>] (kernfs_fop_write) from [<c00c827c>]
(vfs_write+0xb8/0x1d0)
[ 14.469048] r10:00000000 r9:00d07610 r8:edc21f78 r7:00000005 r6:ee0c0900
r5:00d07610
[ 14.476930] r4:edc20000
[ 14.479481] [<c00c81c4>] (vfs_write) from [<c00c8818>] (SyS_write+0x44/0x84)
[ 14.484774] br-client: port 2(bat0) entered forwarding state
[ 14.492165] r10:00000000 r9:00d07610 r8:00000005 r7:ee0c0900 r6:ee0c0900
r5:00000000
[ 14.500049] r4:00000000
[ 14.502601] [<c00c87d4>] (SyS_write) from [<c0008e00>]
(ret_fast_syscall+0x0/0x38)
[ 14.510158] r9:edc20000 r8:c0008fa4 r7:00000004 r6:00d07610 r5:00000001
r4:00081b10
[ 14.517960] Code: e1a01007 e1a02006 e34c004c ebf4a2c5 (e7f001f2)
[ 14.524052] ---[ end trace f08a7d9e1d9c2a3b ]---
U-Boot SPL 2015.01 (Mar 08 2016 - 21:55:59)
DRAM: 1024 MiB
CPU: 960000000Hz, AXI/AHB/APB: 3/2/2
U-Boot 2015.01 (Mar 08 2016 - 21:55:59) Allwinner Technology
CPU: Allwinner A20 (SUN7I)
I2C: ready
DRAM: 1016 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Reserved 8192kB of RAM for Framebuffer.
In: serial
Out: serial
Err: serial
SCSI: SUNXI SCSI INIT
SATA link 0 timeout.
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
(Re)start 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: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0...
Found U-Boot script /boot.scr
reading /boot.scr
377 bytes read in 17 ms (21.5 KiB/s)
## Executing script at 43100000
reading uImage
1981680 bytes read in 113 ms (16.7 MiB/s)
reading dtb
23549 bytes read in 27 ms (851.6 KiB/s)
## Booting kernel from Legacy Image at 42000000 ...
Image Name: ARM OpenWrt Linux-3.18.27
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1981616 Bytes = 1.9 MiB
Load Address: 40008000
Entry Point: 40008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 43000000
Booting using the fdt blob at 0x43000000
Loading Kernel Image ... OK
Using Device Tree in place at 43000000, end 43008bfc
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.18.27 (julian@eclipse) (gcc version 4.8.3
(OpenWrt/Linaro GCC 4.8-2014.04 r486
[ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] Machine model: LeMaker Banana Pi
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: Using PSCI v0.1 Function IDs from DT
[ 0.000000] PERCPU: Embedded 9 pages/cpu @eefe1000 s6272 r8192 d22400 u36864
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 258576
[ 0.000000] Kernel command line: console=ttyS0,115200 earlyprintk rootwait
root=/dev/mmcblk0p2
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 1025188K/1040384K available (3931K kernel code, 174K
rwdata, 1132K rodata, 208K init,)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc04f9ef4 (5064 kB)
[ 0.000000] .init : 0xc04fa000 - 0xc052e000 ( 208 kB)
[ 0.000000] .data : 0xc052e000 - 0xc05598f8 ( 175 kB)
[ 0.000000] .bss : 0xc05598f8 - 0xc05f214c ( 611 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] Architected cp15 timer(s) running at 24.00MHz (phys).
[ 0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every
2863311519744ns
[ 0.000021] Switching to timer-based delay loop, resolution 41ns
[ 0.000358] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every
178956969942ns
[ 0.000516] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every
26843545593ns
[ 0.000679] Console: colour dummy device 80x30
[ 0.000714] Calibrating delay loop (skipped), value calculated using timer
frequency.. 48.00 BogoMIPS (lp)
[ 0.000729] pid_max: default: 32768 minimum: 301
[ 0.000839] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000851] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001482] CPU: Testing write buffer coherency: ok
[ 0.001801] /cpus/cpu@0 missing clock-frequency property
[ 0.001819] /cpus/cpu@1 missing clock-frequency property
[ 0.001832] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.001890] Setting up static identity map for 0x40011c40 - 0x40011c74
[ 0.060445] CPU1: Booted secondary processor
[ 0.060491] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.060565] Brought up 2 CPUs
[ 0.060587] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[ 0.060594] CPU: All CPU(s) started in HYP mode.
[ 0.060599] CPU: Virtualization extensions available.
[ 0.065096] VFP support v0.3: implementor 41 architecture 2 part 30 variant
7 rev 4
[ 0.065505] pinctrl core: initialized pinctrl subsystem
[ 0.065908] regulator-dummy: no parameters
[ 0.072004] NET: Registered protocol family 16
[ 0.072360] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.111533] reg-fixed-voltage usb1-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/ue
[ 0.111569] platform usb1-vbus: Driver reg-fixed-voltage requests probe
deferral
[ 0.111600] reg-fixed-voltage usb2-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/ue
[ 0.111615] platform usb2-vbus: Driver reg-fixed-voltage requests probe
deferral
[ 0.111831] vcc3v0: 3000 mV
[ 0.112055] vcc3v3: 3300 mV
[ 0.112307] vcc5v0: 5000 mV
[ 0.112391] reg-fixed-voltage gmac-3v3: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/gme
[ 0.112408] platform gmac-3v3: Driver reg-fixed-voltage requests probe
deferral
[ 0.112855] SCSI subsystem initialized
[ 0.113256] usbcore: registered new interface driver usbfs
[ 0.113325] usbcore: registered new interface driver hub
[ 0.113444] usbcore: registered new device driver usb
[ 0.113601] Linux video capture interface: v2.00
[ 0.113679] pps_core: LinuxPPS API ver. 1 registered
[ 0.113687] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giome...@linux.it>
[ 0.113718] PTP clock support registered
[ 0.114788] Switched to clocksource arch_sys_counter
[ 0.121926] NET: Registered protocol family 2
[ 0.122992] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.123074] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.123196] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.123279] TCP: reno registered
[ 0.123294] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123353] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123629] NET: Registered protocol family 1
[ 0.125162] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.125320] audit: initializing netlink subsys (disabled)
[ 0.125401] audit: type=2000 audit(0.110:1): initialized
[ 0.134297] VFS: Disk quotas dquot_6.5.2
[ 0.134557] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.136338] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.136360] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
(CMODE_PRIORITY) (c) 2001-2006 Red Hat, In.
[ 0.137090] msgmni has been set to 1490
[ 0.138171] bounce: pool size: 64 pages
[ 0.138196] io scheduler noop registered
[ 0.138212] io scheduler deadline registered
[ 0.138270] io scheduler cfq registered (default)
[ 0.138586] platform 1c13400.phy: Driver sun4i-usb-phy requests probe
deferral
[ 0.141264] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.183844] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.187678] console [ttyS0] disabled
[ 0.208102] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud =
1500000) is a U6_16550A
[ 0.814767] console [ttyS0] enabled
[ 0.841281] 1c28c00.serial: ttyS1 at MMIO 0x1c28c00 (irq = 36, base_baud =
1500000) is a U6_16550A
[ 0.873232] 1c29c00.serial: ttyS2 at MMIO 0x1c29c00 (irq = 52, base_baud =
1500000) is a U6_16550A
[ 0.885745] platform 1c50000.ethernet: Driver stmmaceth requests probe
deferral
[ 0.893175] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.899752] ehci-platform: EHCI generic platform driver
[ 0.905147] platform 1c14000.usb: Driver ehci-platform requests probe
deferral
[ 0.912439] platform 1c1c000.usb: Driver ehci-platform requests probe
deferral
[ 0.919780] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.926008] ohci-platform: OHCI generic platform driver
[ 0.931352] platform 1c14400.usb: Driver ohci-platform requests probe
deferral
[ 0.938664] platform 1c1c400.usb: Driver ohci-platform requests probe
deferral
[ 0.946046] usbcore: registered new interface driver usb-storage
[ 0.952292] mousedev: PS/2 mouse device common for all mice
[ 0.962555] axp20x-regulator axp20x-regulator: regulators node not found
[ 0.969446] LDO1: 1300 mV
[ 0.972587] LDO2: at 3000 mV
[ 0.975990] LDO3: at 2275 mV
[ 0.979138] LDO4: at 2800 mV
[ 0.982495] LDO5: at 2800 mV
[ 0.985913] DCDC2: at 1400 mV
[ 0.989387] DCDC3: at 1250 mV
[ 0.992527] axp20x 0-0034: AXP20X driver loaded
[ 0.998124] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec,
nowayout=0)
[ 1.006696] sunxi-mmc 1c0f000.mmc: No vqmmc regulator found
[ 1.012633] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[ 1.055070] sunxi-mmc 1c0f000.mmc: base:0xf00f6000 irq:64
[ 1.062857] sunxi-ss 1c15000.crypto-engine: Die ID 0
[ 1.067906] sunxi-ss: probe of 1c15000.crypto-engine failed with error -22
[ 1.075572] TCP: cubic registered
[ 1.078912] Initializing XFRM netlink socket
[ 1.083222] NET: Registered protocol family 17
[ 1.087852] bridge: automatic filtering via arp/ip/ip6tables has been
deprecated. Update your scripts to .
[ 1.100523] Bridge firewalling registered
[ 1.104545] 8021q: 802.1Q VLAN Support v1.8
[ 1.108877] Registering SWP/SWPB emulation handler
[ 1.114183] registered taskstats version 1
[ 1.119143] usb1-vbus: 5000 mV
[ 1.122716] usb2-vbus: 5000 mV
[ 1.127366] gmac-3v3: 3300 mV
[ 1.174087] mmc0: host does not support reading read-only switch, assuming
write-enable
[ 1.184869] stmmaceth 1c50000.ethernet: no reset control found
[ 1.191280] Ring mode enabled
[ 1.194334] No HW DMA feature register supported
[ 1.198895] Normal descriptors
[ 1.198923] mmc0: new high speed SDHC card at address aaaa
[ 1.207736] TX Checksum insertion supported
[ 1.213665] mmcblk0: mmc0:aaaa SL08G 7.40 GiB
[ 1.220788] libphy: stmmac: probed
[ 1.224196] eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
[ 1.230568] eth0: PHY ID 001cc915 at 1 IRQ POLL (stmmac-0:01)
[ 1.231976] mmcblk0: p1 p2
[ 1.239501] ehci-platform 1c14000.usb: EHCI Host Controller
[ 1.245145] ehci-platform 1c14000.usb: new USB bus registered, assigned bus
number 1
[ 1.253005] ehci-platform 1c14000.usb: irq 71, io mem 0x01c14000
[ 1.274810] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[ 1.281095] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.287897] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.295121] usb usb1: Product: EHCI Host Controller
[ 1.299996] usb usb1: Manufacturer: Linux 3.18.27 ehci_hcd
[ 1.305488] usb usb1: SerialNumber: 1c14000.usb
[ 1.310613] hub 1-0:1.0: USB hub found
[ 1.314409] hub 1-0:1.0: 1 port detected
[ 1.319201] ehci-platform 1c1c000.usb: EHCI Host Controller
[ 1.324844] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus
number 2
[ 1.332692] ehci-platform 1c1c000.usb: irq 72, io mem 0x01c1c000
[ 1.354820] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[ 1.361081] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.367887] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.375112] usb usb2: Product: EHCI Host Controller
[ 1.379986] usb usb2: Manufacturer: Linux 3.18.27 ehci_hcd
[ 1.385477] usb usb2: SerialNumber: 1c1c000.usb
[ 1.390523] hub 2-0:1.0: USB hub found
[ 1.394309] hub 2-0:1.0: 1 port detected
[ 1.398857] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[ 1.405533] ohci-platform 1c14400.usb: new USB bus registered, assigned bus
number 3
[ 1.413408] ohci-platform 1c14400.usb: irq 96, io mem 0x01c14400
[ 1.478981] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.485792] usb usb3: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.493007] usb usb3: Product: Generic Platform OHCI controller
[ 1.498939] usb usb3: Manufacturer: Linux 3.18.27 ohci_hcd
[ 1.504421] usb usb3: SerialNumber: 1c14400.usb
[ 1.509491] hub 3-0:1.0: USB hub found
[ 1.513279] hub 3-0:1.0: 1 port detected
[ 1.517834] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[ 1.524498] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus
number 4
[ 1.532394] ohci-platform 1c1c400.usb: irq 97, io mem 0x01c1c400
[ 1.598987] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.605795] usb usb4: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.613011] usb usb4: Product: Generic Platform OHCI controller
[ 1.618944] usb usb4: Manufacturer: Linux 3.18.27 ohci_hcd
[ 1.624424] usb usb4: SerialNumber: 1c1c400.usb
[ 1.629485] hub 4-0:1.0: USB hub found
[ 1.633271] hub 4-0:1.0: 1 port detected
[ 1.637643] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.648663] vcc5v0: disabling
[ 1.651652] vcc3v0: disabling
[ 1.656923] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature
incompatibilities
[ 1.665773] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature
incompatibilities
[ 1.682643] EXT4-fs (mmcblk0p2): mounted filesystem without journal. Opts:
(null)
[ 1.690223] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 1.697279] Freeing unused kernel memory: 208K (c04fa000 - c052e000)
[ 1.798252] init: Console is alive
[ 1.801965] init: - watchdog -
[ 2.806040] init: - preinit -
Detected bananapi // LeMaker Banana Pi
[ 2.879685] random: mktemp urandom read with 4 bits of entropy available
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 5.942575] mount_root: mounting /dev/root
[ 5.947358] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running
e2fsck is recommended
[ 5.959410] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 5.984762] procd: - early -
[ 5.987972] procd: - watchdog -
[ 6.735933] procd: - ubus -
[ 7.745771] procd: - init -
Please press Enter to activate this console.
[ 8.358225] NET: Registered protocol family 10
[ 8.366943] tun: Universal TUN/TAP device driver, 1.6
[ 8.372026] tun: (C) 1999-2004 Max Krasnyansky <m...@qualcomm.com>
[ 8.381799] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 8.398985] batman_adv: B.A.T.M.A.N. advanced 2016.0 (compatibility version
15) loaded
[ 8.411746] sunxi-rtc 1c20d00.rtc: rtc core: registered rtc-sunxi as rtc0
[ 8.418711] sunxi-rtc 1c20d00.rtc: RTC enabled
[ 8.429943] u32 classifier
[ 8.432672] input device check on
[ 8.436488] Actions configured
[ 8.441213] Mirror/redirect action on
[ 8.479821] Ebtables v2.0 registered
[ 8.485662] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 8.499934] nf_conntrack version 0.5.0 (16021 buckets, 64084 max)
[ 8.591017] xt_time: kernel timezone is -0000
[ 12.041736] RX IPC Checksum Offload disabled
[ 12.049093] No MAC Management Counters available
[ 12.068605] device eth0.3 entered promiscuous mode
[ 12.073433] device eth0 entered promiscuous mode
[ 12.086656] br-client: port 1(eth0.3) entered forwarding state
[ 12.092607] br-client: port 1(eth0.3) entered forwarding state
[ 12.108459] device eth0.2 entered promiscuous mode
[ 12.135938] br-wan: port 1(eth0.2) entered forwarding state
[ 12.141555] br-wan: port 1(eth0.2) entered forwarding state
[ 12.202680] device br-client entered promiscuous mode
[ 12.438516] batman_adv: bat0: Adding interface: eth0.101
[ 12.443871] batman_adv: bat0: Interface activated: eth0.101
[ 12.492743] batman_adv: bat0: Adding interface: eth0.100
[ 12.498191] batman_adv: bat0: Interface activated: eth0.100
[ 12.504395] batman_adv: bat0: Adding interface: eth0.102
[ 12.509766] batman_adv: bat0: Interface activated: eth0.102
[ 12.515948] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.530593] 8021q: adding VLAN 0 to HW filter on device bat0
[ 12.538142] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.546165] batman_adv: bat0: no_rebroadcast: Changing from: disabled to:
enabled
[ 12.556298] device bat0 entered promiscuous mode
[ 12.560980] br-client: port 2(bat0) entered forwarding state
[ 12.566766] br-client: port 2(bat0) entered forwarding state
[ 13.111428] batman_adv: bat0: Changing gw mode from: off to: client
[ 13.118621] batman_adv: bat0: gw_sel_class: Changing from: 20 to: 15
[ 13.125833] batman_adv: bat0: hop_penalty: Changing from: 30 to: 15
[ 13.133850] batman_adv: bat0: multicast_mode: Changing from: enabled to:
disabled
[ 13.144378] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000
[ 14.055562] br-wan: port 1(eth0.2) entered disabled state
[ 14.062080] br-client: port 1(eth0.3) entered disabled state
[ 14.097557] batman_adv: bat0: Interface deactivated: eth0.100
[ 14.103345] batman_adv: bat0: Removing interface: eth0.100
[ 14.122078] batman_adv: bat0: Interface deactivated: eth0.102
[ 14.128006] batman_adv: bat0: Removing interface: eth0.102
[ 14.136070] batman_adv: bat0: Interface deactivated: eth0.101
[ 14.142480] batman_adv: bat0: Removing interface: eth0.101
[ 14.148901] tried to remove device eth0 from br-client
[ 14.154079] ------------[ cut here ]------------
[ 14.158717] kernel BUG at net/core/dev.c:4981!
[ 14.163187] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM
[ 14.169023] Modules linked in: iptable_nat nf_nat_ipv4 nf_conntrack_ipv6
nf_conntrack_ipv4 ipt_REJECT ipts
[ 14.266446] CPU: 0 PID: 1583 Comm: batadv.sh Not tainted 3.18.27 #1
[ 14.272712] task: edd49980 ti: eddac000 task.ti: eddac000
[ 14.278116] PC is at __netdev_adjacent_dev_remove+0x64/0x124
[ 14.283773] LR is at irq_work_queue+0x14/0xd4
[ 14.288128] pc : [<c032bbb8>] lr : [<c0083b60>] psr: 60000013
[ 14.288128] sp : eddade18 ip : 00000007 fp : eddade34
[ 14.299589] r10: edd79500 r9 : ee3db000 r8 : ee3db068
[ 14.304808] r7 : eebd8000 r6 : eea86000 r5 : eebd8060 r4 : eebd8054
[ 14.311325] r3 : 00000000 r2 : 00000001 r1 : 00000000 r0 : 0000002a
[ 14.317845] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 14.324972] Control: 10c5387d Table: 6de5006a DAC: 00000015
[ 14.330710] Process batadv.sh (pid: 1583, stack limit = 0xeddac238)
[ 14.336968] Stack: (0xeddade18 to 0xeddae000)
[ 14.341322] de00:
eebd8000 eea86000
[ 14.349493] de20: edd79060 edd79000 eddade4c eddade38 c032bc94 c032bb60
edd6fa80 ee3c7c40
[ 14.357663] de40: eddade7c eddade50 c032bd5c c032bc84 00000001 ee38e400
ee38e400 ee38e400
[ 14.365834] de60: edd79000 00000001 bf0b6868 ee343480 eddadebc eddade80
bf0a4514 c032bcf0
[ 14.374003] de80: ee343480 edd79000 eddadeac bf0b6868 c000f80c ee38e400
ee343080 00000005
[ 14.382172] dea0: 00000000 00000005 ee343480 ee34348c eddadedc eddadec0
bf0adfec bf0a42f4
[ 14.390342] dec0: ee343080 00000000 ee343080 eddadf78 eddadeec eddadee0
c01cb49c bf0adefc
[ 14.398512] dee0: eddadf04 eddadef0 c0127d0c c01cb48c c0127cc8 00000000
eddadf3c eddadf08
[ 14.406681] df00: c01275a0 c0127cd4 00000000 00000000 eddadf3c eddac000
008ad610 ee00b6c0
[ 14.414851] df20: 00000005 eddadf78 008ad610 00000000 eddadf74 eddadf40
c00c827c c0127498
[ 14.423021] df40: eddadfa4 eddadf50 c0026498 00000000 00000000 ee00b6c0
ee00b6c0 00000005
[ 14.431190] df60: 008ad610 00000000 eddadfa4 eddadf78 c00c8818 c00c81d0
00000000 00000000
[ 14.439360] df80: 00081b10 00000001 008ad610 00000004 c0008fa4 eddac000
00000000 eddadfa8
[ 14.447529] dfa0: c0008e00 c00c87e0 00081b10 00000001 00000001 008ad610
00000005 00000000
[ 14.455699] dfc0: 00081b10 00000001 008ad610 00000004 008bfde0 00000020
00000002 008ab008
[ 14.463869] dfe0: 00000005 bece2298 00018c98 b6f100ec 60000010 00000001
00000000 00000000
[ 14.472031] Backtrace:
[ 14.474496] [<c032bb54>] (__netdev_adjacent_dev_remove) from [<c032bc94>]
(__netdev_adjacent_dev_unlink+0)
[ 14.484827] r7:edd79000 r6:edd79060 r5:eea86000 r4:eebd8000
[ 14.490537] [<c032bc78>] (__netdev_adjacent_dev_unlink) from [<c032bd5c>]
(netdev_upper_dev_unlink+0x78/0)
[ 14.500521] r5:ee3c7c40 r4:edd6fa80
[ 14.504154] [<c032bce4>] (netdev_upper_dev_unlink) from [<bf0a4514>]
(batadv_hardif_disable_interface+0x2)
[ 14.515612] r9:ee343480 r8:bf0b6868 r7:00000001 r6:edd79000 r5:ee38e400
r4:ee38e400
[ 14.523437] [<bf0a42e8>] (batadv_hardif_disable_interface [batman_adv]) from
[<bf0adfec>] (batadv_store_m)
[ 14.535934] r10:ee34348c r9:ee343480 r8:00000005 r7:00000000 r6:00000005
r5:ee343080
[ 14.543817] r4:ee38e400
[ 14.546379] [<bf0adef0>] (batadv_store_mesh_iface [batman_adv]) from
[<c01cb49c>] (kobj_attr_store+0x1c/0)
[ 14.556277] r7:eddadf78 r6:ee343080 r5:00000000 r4:ee343080
[ 14.561986] [<c01cb480>] (kobj_attr_store) from [<c0127d0c>]
(sysfs_kf_write+0x44/0x50)
[ 14.569984] [<c0127cc8>] (sysfs_kf_write) from [<c01275a0>]
(kernfs_fop_write+0x114/0x18c)
[ 14.578233] r4:00000000 r3:c0127cc8
[ 14.581836] [<c012748c>] (kernfs_fop_write) from [<c00c827c>]
(vfs_write+0xb8/0x1d0)
[ 14.589566] r10:00000000 r9:008ad610 r8:eddadf78 r7:00000005 r6:ee00b6c0
r5:008ad610
[ 14.597448] r4:eddac000
[ 14.599996] [<c00c81c4>] (vfs_write) from [<c00c8818>] (SyS_write+0x44/0x84)
[ 14.607032] r10:00000000 r9:008ad610 r8:00000005 r7:ee00b6c0 r6:ee00b6c0
r5:00000000
[ 14.614912] r4:00000000
[ 14.617462] [<c00c87d4>] (SyS_write) from [<c0008e00>]
(ret_fast_syscall+0x0/0x38)
[ 14.625020] r9:eddac000 r8:c0008fa4 r7:00000004 r6:008ad610 r5:00000001
r4:00081b10
[ 14.632819] Code: e1a01007 e1a02006 e34c004c ebf4a2c5 (e7f001f2)
[ 14.638910] ---[ end trace 2d4f0cd805c0b722 ]---
[ 14.643947] br-client: port 2(bat0) entered forwarding state
[ 17.025141] stmmaceth 1c50000.ethernet eth0: Link is Up - 1Gbps/Full - flow
control rx/tx
[ 72.904982] random: nonblocking pool is initialized
BusyBox v1.23.2 (2016-03-08 21:57:19 CET) built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
CHAOS CALMER (Chaos Calmer, r48900)
-----------------------------------------------------
* 1 1/2 oz Gin Shake with a glassful
* 1/4 oz Triple Sec of broken ice and pour
* 3/4 oz Lime Juice unstrained into a goblet.
* 1 1/2 oz Orange Juice
* 1 tsp. Grenadine Syrup
-----------------------------------------------------
root@0216088335f8:/#
signature.asc
Description: OpenPGP digital signature
