t113 tina sdb push 内核崩溃

[cjia3254]

现状是小文件可以正常传输，测试的是7m的音频文件，没有问题
但是一旦文件大起来，就无法传输了，测试56m的wav文件就无法传输了，会卡在8%或14%。

日志

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.61 (cjia@0652cdfa7734) (arm-openwrt-linux-muslgnueabi-gcc.bin (OpenWrt/Linaro GCC 6.4-2017.11 2017-11) 6.4.1, GNU ld (GNU Binutils) 2.27) #17 SMP PREEMPT Thu Apr 18 01:06:14 
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: sun8iw20
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 8 MiB at 0x47800000
[    0.000000] On node 0 totalpages: 32768
[    0.000000]   Normal zone: 256 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 15 pages/cpu s30348 r8192 d22900 u61440
[    0.000000] pcpu-alloc: s30348 r8192 d22900 u61440 alloc=15*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line: earlyprintk=sunxi-uart,0x02500400 clk_ignore_unused initcall_debug=0 console=ttyS1,115200 loglevel=8 root=/dev/mmcblk0p5 init=/pseudo_init partitions=boot-resource@mmcblk0mcblk0p5:private@mmcblk0p6:rootfs_data@mmcblk0p7:UDISK@mmcblk0p8 cma=8M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.mode=normal androidboot.hardware=sun8iw20p1 boot_type=1 androidboot.boo24-10:02:06) androidboot.dramsize=128 
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 108672K/131072K available (6144K kernel code, 241K rwdata, 1520K rodata, 1024K init, 1128K bss, 14208K reserved, 8192K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] random: get_random_bytes called from start_kernel+0x26c/0x3ec with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000005] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.008016] Switching to timer-based delay loop, resolution 41ns
[    0.014175] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.023879] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.034252] pid_max: default: 32768 minimum: 301
[    0.038999] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.046332] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.054642] CPU: Testing write buffer coherency: ok
[    0.059851] /cpus/cpu@0 missing clock-frequency property
[    0.065185] /cpus/cpu@1 missing clock-frequency property
[    0.070516] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.076675] Setting up static identity map for 0x40100000 - 0x40100060
[    0.083342] rcu: Hierarchical SRCU implementation.
[    0.088551] smp: Bringing up secondary CPUs ...
[    0.094180] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.094297] smp: Brought up 1 node, 2 CPUs
[    0.104093] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.110271] CPU: All CPU(s) started in SVC mode.
[    0.115349] devtmpfs: initialized
[    0.129762] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.137902] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.147773] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.154987] pinctrl core: initialized pinctrl subsystem
[    0.161138] NET: Registered protocol family 16
[    0.167017] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.200732] rtc_ccu: sunxi ccu init OK
[    0.206740] ccu: sunxi ccu init OK
[    0.210544] r_ccu: sunxi ccu init OK
[    0.231450] sun6i-dma 3002000.dma-controller: sunxi dma probed
[    0.238885] iommu: Default domain type: Translated 
[    0.243922] sunxi iommu: irq = 24
[    0.248118] SCSI subsystem initialized
[    0.252067] usbcore: registered new interface driver usbfs
[    0.257594] usbcore: registered new interface driver hub
[    0.263015] usbcore: registered new device driver usb
[    0.268831] Advanced Linux Sound Architecture Driver Initialized.
[    0.275637] Bluetooth: Core ver 2.22
[    0.279261] NET: Registered protocol family 31
[    0.283724] Bluetooth: HCI device and connection manager initialized
[    0.290121] Bluetooth: HCI socket layer initialized
[    0.295004] Bluetooth: L2CAP socket layer initialized
[    0.300071] Bluetooth: SCO socket layer initialized
[    0.305203] pwm module init!
[    0.309233] g2d 5410000.g2d: Adding to iommu group 0
[    0.314509] G2D: rcq version initialized.major:252
[    0.320044] clocksource: Switched to clocksource arch_sys_counter
[    0.334460] sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver
[    0.343709] NET: Registered protocol family 2
[    0.348611] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.357028] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.364710] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.371806] TCP: Hash tables configured (established 1024 bind 1024)
[    0.378264] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.384828] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.392001] NET: Registered protocol family 1
[    0.397267] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pd not found, using dummy regulator
[    0.407630] spi spi1: spi1 supply spi not found, using dummy regulator
[    0.414370] sunxi_spi_resource_get()2438 - [spi1] SPI MASTER MODE
[    0.420535] sunxi_spi_resource_get()2476 - Failed to get sample mode
[    0.426889] sunxi_spi_resource_get()2481 - Failed to get sample delay
[    0.433336] sunxi_spi_resource_get()2485 - sample_mode:-1431633921 sample_delay:-1431633921
[    0.441772] sunxi_spi_clk_init()2527 - [spi1] mclk 100000000
[    0.448151] sunxi_spi_probe()2978 - [spi1]: driver probe succeed, base c881f000, irq 39
[    0.457694] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[    0.469029] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.475081] ntfs: driver 2.1.32 [Flags: R/W].
[    0.508267] io scheduler mq-deadline registered
[    0.512831] io scheduler kyber registered
[    0.518727] sunxi_sid_init()783 - insmod ok
[    0.524104] uart uart1: uart1 supply uart not found, using dummy regulator
[    0.531282] uart1: ttyS1 at MMIO 0x2500400 (irq = 34, base_baud = 1500000) is a SUNXI
[    0.539134] sw_console_setup()1807 - console setup baud 115200 parity n bits 8, flow n
�[    0.547123] printk: console [ttyS1] enabled
[    0.547123] printk: console [ttyS1] enabled
[    0.556050] printk: bootconsole [earlycon0] disabled
[    0.556050] printk: bootconsole [earlycon0] disabled
[    0.567342] misc dump reg init
[    0.571931] dma-buf: Running sanitycheck
[    0.576331] dma-buf: Running dma_fence
[    0.580554] sizeof(dma_fence)=48
[    0.584265] dma-buf: Running dma_fence/sanitycheck
[    0.589649] dma-buf: Running dma_fence/test_signaling
[    0.595329] dma-buf: Running dma_fence/test_add_callback
[    0.601300] dma-buf: Running dma_fence/test_late_add_callback
[    0.607744] dma-buf: Running dma_fence/test_rm_callback
[    0.613612] dma-buf: Running dma_fence/test_late_rm_callback
[    0.619959] dma-buf: Running dma_fence/test_status
[    0.625343] dma-buf: Running dma_fence/test_error
[    0.630626] dma-buf: Running dma_fence/test_wait
[    0.635805] dma-buf: Running dma_fence/test_wait_timeout
[    0.680054] dma-buf: Running dma_fence/test_stub
[    0.685250] dma-buf: Running dma_fence/race_signal_callback
[    0.760071] thread_signal_callback[0] completed 36525 passes, 66 misses
[    0.767520] thread_signal_callback[1] completed 36531 passes, 73 misses
[    0.840054] thread_signal_callback[0] completed 42309 passes, 42308 misses
[    0.847789] thread_signal_callback[1] completed 42332 passes, 42332 misses
[    0.856273] libphy: Fixed MDIO Bus: probed
[    0.861999] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator
[    0.873477] gmac-power0: NULL
[    0.876805] gmac-power1: NULL
[    0.880159] gmac-power2: NULL
[    0.884488] Failed to alloc md5
[    0.888019] eth0: Use random mac address
[    0.892680] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.900003] sunxi-ehci: EHCI SUNXI driver
[    0.904816] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.911788] sunxi-ohci: OHCI SUNXI driver
[    0.916680] i2c /dev entries driver
[    0.920688] sunxi cedar version 1.1
[    0.924741] sunxi-cedar 1c0e000.ve: Adding to iommu group 0
[    0.931072] VE: sunxi_cedar_probe power-domain init!!!
[    0.936838] VE: install start!!!
[    0.936838] 
[    0.942381] VE: cedar-ve the get irq is 40
[    0.942381] 
[    0.948808] VE: ve_debug_proc_info:(ptrval), data:(ptrval), lock:(ptrval)
[    0.948808] 
[    0.958112] VE: install end!!!
[    0.958112] 
[    0.963253] VE: sunxi_cedar_probe
[    0.967184] Bluetooth: HCI UART driver ver 2.3
[    0.972194] Bluetooth: HCI UART protocol H4 registered
[    0.977955] Bluetooth: HCI UART protocol BCSP registered
[    0.984194] Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10
[    0.992899] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[    1.002776] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8
[    1.008969] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[    1.015337] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[    1.021794] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[    1.028237] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[    1.034789] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[    1.041341] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[    1.047881] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[    1.055180] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.066373] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[    1.086528] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.110777] sunxi-mmc 4020000.sdmmc: detmode:manually by software
[    1.117632] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.130090] exFAT: Version 1.3.0
[    1.135684] sunxi-spdif 2036000.spdif: request pinctrl handle for audio failed
[    1.143856] sunxi-spdif 2036000.spdif: [sunxi_spdif_dev_probe] failed
[    1.151231] sunxi-spdif: probe of 2036000.spdif failed with error -22
[    1.152409] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.158962] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator
[    1.181426] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator
[    1.192840] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.193491] sunxi-daudio 2034000.daudio: regulator missing or invalid
[    1.212125] [AUDIOCODEC][sunxi_codec_parse_params][2437]:digital_vol:0, lineout_vol:26, mic1gain:31, mic2gain:31 pa_msleep:120, pa_level:1, pa_pwr_level:1
[    1.212125] 
[    1.213029] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.229320] [AUDIOCODEC][sunxi_codec_parse_params][2473]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0
[    1.252322] [AUDIOCODEC][sunxi_internal_codec_probe][2634]:codec probe finished
[    1.261403] debugfs: Directory '203034c.dummy_cpudai' with parent 'audiocodec' already present!
[    1.271240] [SNDCODEC][sunxi_card_init][583]:card init finished
[    1.278376] sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok
[    1.289327] input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input0
[    1.301315] [SNDCODEC][sunxi_card_dev_probe][836]:register card finished
[    1.309713] NET: Registered protocol family 10
[    1.315819] Segment Routing with IPv6
[    1.319965] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.320068] NET: Registered protocol family 17
[    1.333963] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[    1.333969] [SNDCODEC][sunxi_hs_init_work][259]:resume-->report switch
[    1.340192] Bluetooth: RFCOMM TTY layer initialized
[    1.345602] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[    1.352903] Bluetooth: RFCOMM socket layer initialized
[    1.375807] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B
[    1.375823] Bluetooth: RFCOMM ver 1.11
[    1.387585] mmc0: new high speed SDHC card at address 5048
[    1.392267] Registering SWP/SWPB emulation handler
[    1.398816] mmcblk0: mmc0:5048 SD32G 29.7 GiB 
[    1.413397]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8
[    1.418705] sunxi-i2c sunxi-i2c2: sunxi-i2c2 supply twi not found, using dummy regulator
[    1.428832] sunxi-i2c sunxi-i2c2: probe success
[    1.435185] sunxi-spdif 2036000.spdif: request pinctrl handle for audio failed
[    1.443335] sunxi-spdif 2036000.spdif: [sunxi_spdif_dev_probe] failed
[    1.450679] sunxi-spdif: probe of 2036000.spdif failed with error -22
[    1.458345] sun8iw20-pinctrl 2000000.pinctrl: pin PB3 already requested by 2034000.daudio; cannot claim for 2000000.pinctrl:35
[    1.471159] sun8iw20-pinctrl 2000000.pinctrl: pin-35 (2000000.pinctrl:35) status -22
[    1.479863] reg-fixed-voltage: probe of usb1-vbus failed with error -22
[    1.487947] debugfs: Directory '2031000.dmic' with parent 'snddmic' already present!
[    1.497012] sunxi-audio-card 2031060.sounddmic: dmic-hifi <-> 2031000.dmic mapping ok
[    1.508172] otg manager soc@3000000:usbc0@0: soc@3000000:usbc0@0 supply usbc not found, using dummy regulator
[    1.519575] sun8iw20-pinctrl 2000000.pinctrl: pin PB6 already requested by 2034000.daudio; cannot claim for 2000000.pinctrl:38
[    1.532379] sun8iw20-pinctrl 2000000.pinctrl: pin-38 (2000000.pinctrl:38) status -22
[    1.543759] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.550098] clk: Not disabling unused clocks
[    1.553476] cfg80211: failed to load regulatory.db
[    1.558212] ALSA device list:
[    1.566929]   #0: audiocodec
[    1.570170]   #1: snddmic
[    1.581453] VFS: Mounted root (squashfs filesystem) readonly on device 179:5.
[    1.592554] devtmpfs: mounted
[    1.597775] Freeing unused kernel memory: 1024K
[    1.630247] Run /pseudo_init as init process
mount: mounting none on /dev failed: Resource busy
[    1.973849] EXT4-fs: Warning: mounting with data=journal disables delayed allocation and O_DIRECT support!
[    1.990718] EXT4-fs (mmcblk0p7): mounted filesystem with journalled data mode. Opts: data=journal
Didn't found ubi volume "env"
Cannot open /dev/ubi0: No such file or directory
Didn't found ubi volume "env-redund"
Cannot open /dev/ubi0: No such file or directory
can't run '/etc/preinit': No such file or directory
mount: mounting proc on /proc failed: Resource busy
mount: mounting tmpfs on /run failed: No such file or directory
hostname: can't open '/etc/hostname': No such file or directory
------run rc.preboot file-----
------- ext4 ---------
e2fsck 1.46.4 (18-Aug-2021)
/dev/mmcblk0p8: recovering journal
Setting free inodes count to 1909428 (was 1909429)
Setting free blocks count to 7471695 (was 7471727)
/dev/mmcblk0p8: clean, 12/1909440 files, 163933/7635628 blocks
------- /usr/sbin/fsck.ext4 -v  -y /dev/mmcblk0p8 ---------
[    2.336855] random: fast init done
[    2.356488] EXT4-fs (mmcblk0p8): mounted filesystem with ordered data mode. Opts: (null)
------run rc.modules file-----
------run rc.final file-----
Error relocating /usr/bin/amixer: snd_ctl_elem_info_is_writable@snd_ctl_card_info_get_id: symbol not found


BusyBox v1.27.2 () built-in shell (ash)

------run profile file-----
 _____  _              __     _
|_   _||_| ___  _ _   |  |   |_| ___  _ _  _ _
  | |   _ |   ||   |  |  |__ | ||   || | ||_'_|
  | |  | || | || _ |  |_____||_||_|_||___||_,_|
  |_|  |_||_|_||_|_|  Tina is Based on OpenWrt!
 ----------------------------------------------
 Tina Linux (Neptune, 61CC0487)
 ----------------------------------------------
Mon Feb  6 00:00:00 GMT 2023
nodev   debugfs
root@TinaLinux:/# [    2.523080] file system registered
[    2.540667] configfs-gadget 4100000.udc-controller: failed to start g1: -19
sh: write error: No such device
[    3.640337] sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator
[    3.656313] read descriptors
[    3.659560] read strings
[    3.869386] android_work: sent uevent USB_STATE=CONNECTED
[    3.894803] configfs-gadget gadget: high-speed config #1: c
[    3.901127] android_work: sent uevent USB_STATE=CONFIGURED

root@TinaLinux:/# 
root@TinaLinux:/# [  318.002516] 8<--- cut here ---
[  318.005954] Unable to handle kernel paging request at virtual address fef8fe56
[  318.014054] pgd = (ptrval)
[  318.017085] [fef8fe56] *pgd=00000000
[  318.021096] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[  318.027051] Modules linked in:
[  318.030478] CPU: 0 PID: 190 Comm: adbd Not tainted 5.4.61 #17
[  318.036919] Hardware name: Generic DT based system
[  318.042301] PC is at kmem_cache_alloc+0xfc/0x160
[  318.047482] LR is at slab_pre_alloc_hook+0x18/0x2c
[  318.052852] pc : [<c01c70d0>]    lr : [<c01c51c0>]    psr: a0000013
[  318.059882] sp : c6585c90  ip : 00000000  fp : c77dd920
[  318.065738] r10: 00000392  r9 : c6585c90  r8 : c01fca88
[  318.071596] r7 : 00408d40  r6 : c6584000  r5 : c7003e00  r4 : fef8fe56
[  318.078919] r3 : 00000000  r2 : 06d7f000  r1 : 00000392  r0 : c7003e00
[  318.086240] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[  318.094242] Control: 10c5387d  Table: 4659006a  DAC: 00000051
[  318.100684] Process adbd (pid: 190, stack limit = 0x(ptrval))
[  318.107127] Stack: (0xc6585c90 to 0xc6586000)
[  318.112015] 5c80:                                     00000000 00000000 00000000 00408c40
[  318.121191] 5ca0: ffffffff ffffffff 00001000 c01fca88 00000000 00000000 00000000 c01fcbf4
[  318.130358] 5cc0: c77dd920 00000000 00000001 c77dd920 00000000 00000000 c77dd920 c6dc9d78
[  318.139534] 5ce0: 00001000 c6585e04 00000154 c01fcc5c c77dd920 00000000 00000000 c01fcd74
[  318.148710] 5d00: c77dd920 c01fe8ec c01aae60 a30fff65 c0937b48 c01970b8 00000000 a30fff65
[  318.157886] 5d20: c02756f8 c6dd9000 c65dc000 00000000 00000c40 c024aae0 c0b48888 c6585e04
[  318.167063] 5d40: 00000154 a30fff65 00000001 c77dd920 c6dc9d78 c6dc9e78 c6584000 00001000
[  318.176239] 5d60: c6dd9000 c6585e04 00000154 c01fedd8 00001000 c024aae0 00000000 00000000
[  318.185415] 5d80: c77dd920 c02502c4 00001000 c024aae0 c6dc9e78 c0250f58 00154000 00000000
[  318.194592] 5da0: 00155000 00000000 00153000 00000154 00000000 a30fff65 017830a0 00001000
[  318.203768] 5dc0: c6585ef8 c6dc9e78 00004000 00001000 c655dc00 c070f950 c02500c0 c018e2b4
[  318.212944] 5de0: 00001000 00000000 c6585e04 c6585e08 00154000 00000000 c6584000 00000000
[  318.222120] 5e00: 63e0443b c77dd900 00000000 a30fff65 00000000 c7076600 c6585f10 c6585ef8
[  318.231297] 5e20: 00000000 c655dc00 c6585ef8 00000000 c6dc9e78 c0190740 c6dc9d78 00000004
[  318.240473] 5e40: 0051417c c018db90 c6585e50 c6c45680 00010000 c6585f10 c6dc9d78 c6585ef8
[  318.249649] 5e60: 00000000 c6585e9c c6dc9d78 00000004 0051417c c023ffdc 00000000 a30fff65
[  318.258826] 5e80: c6585ef8 000000b0 c6584000 c64d6800 c6c45680 c6dc9df8 c6585f70 00000000
[  318.268000] 5ea0: 00000000 00000004 00000000 00000000 c6585ef8 00000000 00000000 a30fff65
[  318.277176] 5ec0: 00000000 c6584000 c6585f70 c655dc00 00010000 00000000 00010000 00000004
[  318.286352] 5ee0: 0051417c c01cd2f0 00010000 c6585ef4 0177f0a0 00010000 00000005 00004000
[  318.295519] 5f00: 0000c000 c6585ef0 00000001 00000000 c655dc00 00000000 00150000 00000000
[  318.304694] 5f20: 00000000 c6585e9c 00000000 00000000 00000000 00000000 c6585f48 a30fff65
[  318.313871] 5f40: c655dc00 00010000 00000000 0177f0a0 c6585f70 c01ce690 c655dc00 c6585f70
[  318.323047] 5f60: c6584000 0177f0a0 c6585f7c c01ce824 00150000 00000000 00000010 c655dc00
[  318.332223] 5f80: 00000003 a30fff65 b6fef120 00000000 00000000 0052002e 00000004 c0101228
[  318.341399] 5fa0: c6584000 c0101000 00000000 00000000 00000010 0177f0a0 00010000 00000000
[  318.350575] 5fc0: 00000000 00000000 0052002e 00000004 00527dac 00527dac 0177f0a0 0051417c
[  318.359752] 5fe0: b6f1c2b0 b6f1c29c b6fc745c b6fc6968 60000010 00000010 00000000 00000000
[  318.368931] [<c01c70d0>] (kmem_cache_alloc) from [<c01fca88>] (alloc_buffer_head+0x14/0x9c)
[  318.378309] [<c01fca88>] (alloc_buffer_head) from [<c01fcbf4>] (alloc_page_buffers+0x4c/0xa0)
[  318.387877] [<c01fcbf4>] (alloc_page_buffers) from [<c01fcc5c>] (create_empty_buffers+0x14/0xf0)
[  318.397742] [<c01fcc5c>] (create_empty_buffers) from [<c01fcd74>] (create_page_buffers+0x3c/0x54)
[  318.407701] [<c01fcd74>] (create_page_buffers) from [<c01fe8ec>] (__block_write_begin_int+0x80/0x54c)
[  318.418053] [<c01fe8ec>] (__block_write_begin_int) from [<c01fedd8>] (__block_write_begin+0x20/0x28)
[  318.428306] [<c01fedd8>] (__block_write_begin) from [<c02502c4>] (ext4_da_write_begin+0x204/0x288)
[  318.438367] [<c02502c4>] (ext4_da_write_begin) from [<c018e2b4>] (generic_perform_write+0xb0/0x1b4)
[  318.448526] [<c018e2b4>] (generic_perform_write) from [<c0190740>] (__generic_file_write_iter+0x13c/0x160)
[  318.459368] [<c0190740>] (__generic_file_write_iter) from [<c023ffdc>] (ext4_file_write_iter+0x3d8/0x3e8)
[  318.470113] [<c023ffdc>] (ext4_file_write_iter) from [<c01cd2f0>] (__vfs_write+0xb0/0xe4)
[  318.479296] [<c01cd2f0>] (__vfs_write) from [<c01ce690>] (vfs_write+0x98/0xbc)
[  318.487403] [<c01ce690>] (vfs_write) from [<c01ce824>] (ksys_write+0x70/0xb8)
[  318.495416] [<c01ce824>] (ksys_write) from [<c0101000>] (ret_fast_syscall+0x0/0x54)
[  318.504003] Exception stack(0xc6585fa8 to 0xc6585ff0)
[  318.509669] 5fa0:                   00000000 00000000 00000010 0177f0a0 00010000 00000000
[  318.518845] 5fc0: 00000000 00000000 0052002e 00000004 00527dac 00527dac 0177f0a0 0051417c
[  318.528008] 5fe0: b6f1c2b0 b6f1c29c b6fc745c b6fc6968
[  318.533677] Code: eb11fd86 e1a00004 e8bd87f0 e5953014 (e7940003) 
[  318.540511] ---[ end trace a5d558ca6731eb3a ]---

分区挂载情况

root@TinaLinux:/# df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/root                36.3M     36.3M         0 100% /rom
devtmpfs                 53.1M         0     53.1M   0% /dev
tmpfs                    57.6M         0     57.6M   0% /tmp
/dev/by-name/rootfs_data
                        458.3M     17.0K    454.3M   0% /overlay
overlayfs:/overlay      458.3M     17.0K    454.3M   0% /
/dev/mmcblk0p8           28.5G      1.4M     28.5G   0% /mnt/UDISK
root@TinaLinux:/# mount
/dev/root on /rom type squashfs (ro,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=54336k,nr_inodes=13584,mode=755)
/proc on /proc type proc (rw,relatime)
tmpfs on /tmp type tmpfs (rw,relatime)
sys on /sys type sysfs (rw,relatime)
/dev/by-name/rootfs_data on /overlay type ext4 (rw,sync,relatime,nodelalloc,data=journal)
overlayfs:/overlay on / type overlay (rw,noatime,lowerdir=/,upperdir=/overlay/upper,workdir=/overlay/workdir)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
/dev/mmcblk0p8 on /mnt/UDISK type ext4 (rw,relatime)
none on /sys/kernel/config type configfs (rw,relatime)
none on /sys/kernel/debug type debugfs (rw,relatime)
adb on /dev/usb-ffs/adb type functionfs (rw,relatime)

adb命令

E:\CloudMusic>adb -s 20080411 push ./voyager.wav  /mnt/UDISK
[  7%] /mnt/UDISK/voyager.wav