linux 4.3 bootlog

quillan

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.3.0 (quillan@quillan) (gcc version 4.8.5 20150328 (prerelease) (GCC) ) #1 SMP Tue Nov 17 20:43:13 CST 2015
[    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: Orange Pi Mini
[    0.000000] Ignoring memory range 0x40000000 - 0x48000000
[    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 12 pages/cpu @ef0c7000 s17472 r8192 d23488 u49152
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 227856
[    0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 init=/sbin/init rootwait panic=10
[    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: 903040K/917504K available (4250K kernel code, 188K rwdata, 1248K rodata, 292K init, 246K bss, 14464K reserved, 0K cma-reserved, 139264K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 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 - 0xc0566bb4   (5499 kB)
[    0.000000]       .init : 0xc0567000 - 0xc05b0000   ( 292 kB)
[    0.000000]       .data : 0xc05b0000 - 0xc05df160   ( 189 kB)
[    0.000000]        .bss : 0xc05e2000 - 0xc061f894   ( 247 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] Architected cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000018] Switching to timer-based delay loop, resolution 41ns
[    0.000430] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000621] clocksource: hstimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 12741736309 ns
[    0.000814] Console: colour dummy device 80x30
[    0.000847] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.000862] pid_max: default: 32768 minimum: 301
[    0.000980] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000993] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001658] CPU: Testing write buffer coherency: ok
[    0.001977] /cpus/cpu@0 missing clock-frequency property
[    0.001997] /cpus/cpu@1 missing clock-frequency property
[    0.002010] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002071] Setting up static identity map for 0x48008280 - 0x480082d8
[    0.003580] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.003659] Brought up 2 CPUs
[    0.003678] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.003684] CPU: All CPU(s) started in HYP mode.
[    0.003689] CPU: Virtualization extensions available.
[    0.004405] devtmpfs: initialized
[    0.012216] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4
[    0.012595] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.012858] pinctrl core: initialized pinctrl subsystem
[    0.013916] NET: Registered protocol family 16
[    0.014251] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.020227] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.020243] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.027066] reg-fixed-voltage usb1-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[    0.027121] reg-fixed-voltage usb2-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[    0.027824] reg-fixed-voltage gmac-3v3: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/gmac_power_pin@0, deferring probe
[    0.028302] SCSI subsystem initialized
[    0.028876] usbcore: registered new interface driver usbfs
[    0.028950] usbcore: registered new interface driver hub
[    0.029014] usbcore: registered new device driver usb
[    0.029172] pps_core: LinuxPPS API ver. 1 registered
[    0.029180] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.029210] PTP clock support registered
[    0.030350] clocksource: Switched to clocksource arch_sys_counter
[    0.040493] NET: Registered protocol family 2
[    0.041113] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.041214] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.041341] TCP: Hash tables configured (established 8192 bind 8192)
[    0.041421] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.041482] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.041708] NET: Registered protocol family 1
[    0.042140] RPC: Registered named UNIX socket transport module.
[    0.042154] RPC: Registered udp transport module.
[    0.042160] RPC: Registered tcp transport module.
[    0.042166] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.042799] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[    0.043936] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.054742] NFS: Registering the id_resolver key type
[    0.054826] Key type id_resolver registered
[    0.054836] Key type id_legacy registered
[    0.055825] bounce: pool size: 64 pages
[    0.056087] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.056106] io scheduler noop registered
[    0.056118] io scheduler deadline registered
[    0.056154] io scheduler cfq registered (default)
[    0.059354] sun7i-a20-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.123804] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.126843] console [ttyS0] disabled
[    0.147058] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 40, base_baud = 1500000) is a U6_16550A
[    0.761529] console [ttyS0] enabled
[    0.830399] ahci-sunxi 1c18000.sata: controller can't do PMP, turning off CAP_PMP
[    0.837918] ahci-sunxi 1c18000.sata: SSS flag set, parallel bus scan disabled
[    0.845105] ahci-sunxi 1c18000.sata: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[    0.854077] ahci-sunxi 1c18000.sata: flags: ncq sntf stag pm led clo only pio slum part ccc
[    0.863523] scsi host0: ahci-sunxi
[    0.867263] ata1: SATA max UDMA/133 mmio [mem 0x01c18000-0x01c18fff] port 0x100 irq 30
[    0.876567] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.883164] ehci-platform: EHCI generic platform driver
[    0.888704] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.894927] ohci-platform: OHCI generic platform driver
[    0.901425] sunxi-rtc 1c20d00.rtc: rtc core: registered rtc-sunxi as rtc0
[    0.908216] sunxi-rtc 1c20d00.rtc: RTC enabled
[    0.912803] i2c /dev entries driver
[    0.917267] axp20x 0-0034: AXP20x variant AXP209 found
[    0.930089] input: axp20x-pek as /devices/platform/soc@01c00000/1c2ac00.i2c/i2c-0/0-0034/axp20x-pek/input/input0
[    0.943840] axp20x 0-0034: AXP20X driver loaded
[    0.949197] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    0.957827] sunxi-mmc 1c0f000.mmc: No vqmmc regulator found
[    0.963882] sunxi-mmc 1c0f000.mmc: Got CD GPIO

quillan

[    1.000542] sunxi-mmc 1c0f000.mmc: base:0xf00d8000 irq:26
[    1.006445] sunxi-mmc 1c12000.mmc: No vqmmc regulator found
[    1.012522] sunxi-mmc 1c12000.mmc: Got CD GPIO
[    1.050483] sunxi-mmc 1c12000.mmc: base:0xf00dc000 irq:27
[    1.056909] sun4i-ss 1c15000.crypto-engine: no reset control found
[    1.064675] sun4i-ss 1c15000.crypto-engine: Die ID 0
[    1.069647] sun4i-ss 1c15000.crypto-engine: Fail to register md5
[    1.075711] sun4i-ss: probe of 1c15000.crypto-engine failed with error -22
[    1.083465] usbcore: registered new interface driver usbhid
[    1.089044] usbhid: USB HID core driver
[    1.093846] NET: Registered protocol family 17
[    1.098465] Key type dns_resolver registered
[    1.102798] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.113177] Registering SWP/SWPB emulation handler
[    1.118699] mmc0: new high speed SDHC card at address e624
[    1.125316] mmcblk0: mmc0:e624 SU08G 7.40 GiB
[    1.132191]  mmcblk0: p1 p2
[    1.220354] ata1: SATA link down (SStatus 0 SControl 300)
[    1.240432] sun7i-dwmac 1c50000.ethernet: no reset control found
[    1.246436]  Ring mode enabled
[    1.249488]  No HW DMA feature register supported
[    1.254045]  Normal descriptors
[    1.257367]  TX Checksum insertion supported
[    1.265935] libphy: stmmac: probed
[    1.269347] eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
[    1.275735] eth0: PHY ID 001cc915 at 1 IRQ POLL (stmmac-0:01)
[    1.281902] ehci-platform 1c14000.usb: EHCI Host Controller
[    1.287501] ehci-platform 1c14000.usb: new USB bus registered, assigned bus number 1
[    1.295414] ehci-platform 1c14000.usb: irq 28, io mem 0x01c14000
[    1.320341] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[    1.327328] hub 1-0:1.0: USB hub found
[    1.331167] hub 1-0:1.0: 1 port detected
[    1.335832] ehci-platform 1c1c000.usb: EHCI Host Controller
[    1.341503] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 2
[    1.349371] ehci-platform 1c1c000.usb: irq 31, io mem 0x01c1c000
[    1.370341] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[    1.377271] hub 2-0:1.0: USB hub found
[    1.381109] hub 2-0:1.0: 1 port detected
[    1.385480] sunxi-rtc 1c20d00.rtc: setting system clock to 1970-01-01 00:00:10 UTC (10)
[    1.397766] vcc3v0: disabling
[    1.400820] vcc5v0: disabling
[    1.403803] ldo3: disabling
[    1.406803] ldo4: disabling
[    1.411876] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[    1.420681] EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
[    1.430752] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[    1.438059] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[    1.650353] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    1.700345] usb 2-1: new high-speed USB device number 2 using ehci-platform
[    1.801800] hub 1-1:1.0: USB hub found
[    1.805725] hub 1-1:1.0: 4 ports detected
[    2.417633] EXT4-fs (mmcblk0p2): recovery complete
[    2.430016] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.438191] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    2.445123] devtmpfs: mounted
[    2.448406] Freeing unused kernel memory: 292K (c0567000 - c05b0000)

quillan

Unable to handle kernel paging request at virtual address %08lx
pgd = eed74000
[%08lx] *pgd=%08llx
Internal error: Oops: 80000005 [#1] SMP ARM
Modules linked in:
CPU: 0 PID: 83 Comm: scan_images Not tainted 4.4.0-rc1 #5
Hardware name: Allwinner sun7i (A20) Family
task: eed49300 ti: eed7c000 task.ti: eed7c000
PC is at 0xfb7f7efe
LR is at d_hash_and_lookup+0x3c/0x54
pc : [<%08lx>]    lr : [<%08lx>]    psr: %08lx
sp : %08lx  ip : %08lx  fp : %08lx
r10: %08lx  r9 : %08lx  r8 : %08lx
r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx
r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx
Flags: nzcv  IRQs on  FIQs on  Mode SVC_32  ISA Thumb  Segment none
Control: %08x  Table: %08x  DAC: %08x
Process scan_images (pid: 83, stack limit = 0xeed7c210)
Stack: (0x%08lx to 0x%08lx)
%04lx:                   %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
%04lx: %08lx
[<%08lx>] (d_hash_and_lookup) from [<%08lx>] (__func__.17670+0x96d70/0xdb2b8)
Code: bad PC value
---[ end trace %016llx ]---
Fixing recursive fault but reboot is needed!
BUG: Bad page state in process scan_images  pfn:%05lx
page:efe81000 count:0 mapcount:0 mapping:  (null) index:0xb3501
flags: 0x40088(uptodate|slab|swapbacked)
page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
bad because of flags:
flags: 0x80(slab)
Modules linked in:
CPU: 0 PID: 86 Comm: scan_images Tainted: G      D         4.4.0-rc1 #5
Hardware name: Allwinner sun7i (A20) Family
[<%08lx>] (unwind_backtrace) from [<%08lx>] (show_stack+0x10/0x14)
[<%08lx>] (show_stack) from [<%08lx>] (dump_stack+0x84/0x94)
[<%08lx>] (dump_stack) from [<%08lx>] (bad_page+0xcc/0x11c)
[<%08lx>] (bad_page) from [<%08lx>] (free_pages_prepare+0x1ec/0x1f4)
[<%08lx>] (free_pages_prepare) from [<%08lx>] (free_hot_cold_page+0x30/0x130)
[<%08lx>] (free_hot_cold_page) from [<%08lx>] (free_hot_cold_page_list+0x2c/0x48)
[<%08lx>] (free_hot_cold_page_list) from [<%08lx>] (release_pages+0x1f4/0x1fc)
[<%08lx>] (release_pages) from [<%08lx>] (unmap_single_vma+0x468/0x5f0)
[<%08lx>] (unmap_single_vma) from [<%08lx>] (unmap_vmas+0x54/0x68)
[<%08lx>] (unmap_vmas) from [<%08lx>] (exit_mmap+0xe0/0x1e8)
[<%08lx>] (exit_mmap) from [<%08lx>] (mmput+0x40/0xf0)
[<%08lx>] (mmput) from [<%08lx>] (do_exit+0x294/0x9a4)
[<%08lx>] (do_exit) from [<%08lx>] (do_group_exit+0x3c/0xd0)
[<%08lx>] (do_group_exit) from [<%08lx>] (get_signal+0x1b4/0x640)
[<%08lx>] (get_signal) from [<%08lx>] (do_signal+0x60/0x3ec)
[<%08lx>] (do_signal) from [<%08lx>] (do_work_pending+0x90/0xa0)
[<%08lx>] (do_work_pending) from [<%08lx>] (slow_work_pending+0xc/0x20)

quillan

地板占位，重复回复了。