Hi,
I’m running Volumio on a Cubox-i and keep getting a crash during a certain scenario. It happens when I run Unison to read files from a remote server (on the internet) and write them locally. The crash has occurred both when writing to a USB drive attached to the Cubox or when writing to a remote storage device (NAS). It seems to always happen after writing the same number of files.
Other notes:
- There are no other USB devices attached (i.e. no WiFi, no USB DAC).
- The filesystem being written to in both cases is FAT32.
- Using the default Kernel profile
- Output of dmesg posted below
Any clues?
Thanks very much!
Roy
===================
Start output of dmesg:
bled
Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
Initializing cgroup subsys cpuacct
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys perf_event
CPU: Testing write buffer coherency: ok
hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
CPU1: Booted secondary processor
Brought up 2 CPUs
SMP: Total of 2 processors activated (3162.11 BogoMIPS).
devtmpfs: initialized
print_constraints: dummy:
NET: Registered protocol family 16
print_constraints: vddpu: 725 <--> 1300 mV at 1150 mV fast normal
print_constraints: vddcore: 725 <--> 1300 mV at 1150 mV fast normal
print_constraints: vddsoc: 725 <--> 1300 mV at 1200 mV fast normal
print_constraints: vdd2p5: 2000 <--> 2775 mV at 2400 mV fast normal
print_constraints: vdd1p1: 800 <--> 1400 mV at 1100 mV fast normal
print_constraints: vdd3p0: 2625 <--> 3400 mV at 3000 mV fast normal
vmap allocation for size 134221824 failed: use vmalloc=<size> to increase size.
Unable to get enet.0 clock
hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
hw-breakpoint: 1 breakpoint(s) reserved for watchpoint single-step.
hw-breakpoint: maximum watchpoint size is 4 bytes.
L310 cache controller enabled
l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x02070000, Cache size: 1048576 B
bio: create slab <bio-0> at 0
mxs-dma mxs-dma-apbh: initialized
print_constraints: vmmc: 3300 mV
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Freescale USB OTG Driver loaded, $Revision: 1.55 $
imx-ipuv3 imx-ipuv3.0: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
imx-ipuv3 imx-ipuv3.1: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
MIPI CSI2 driver module loaded
Advanced Linux Sound Architecture Driver Version 1.0.24.
Bluetooth: Core ver 2.16
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
cfg80211: Calling CRDA to update world regulatory domain
i2c-core: driver [max17135] using legacy suspend method
i2c-core: driver [max17135] using legacy resume method
Switching to clocksource mxc_timer1
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 6, 262144 bytes)
TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
UDP hash table entries: 1024 (order: 3, 32768 bytes)
UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
NET: Registered protocol family 1
PMU: registered new PMU device of type 0
Static Power Management for Freescale i.MX6
wait mode is enabled for i.MX6
cpaddr = ea880000 suspend_iram_base=ea878000
PM driver module loaded
IMX usb wakeup probe
the wakeup pdata is 0xe9eb0ec0
add wake up source irq 75
IMX usb wakeup probe
the wakeup pdata is 0xe9eb0440
cpu regulator mode:ldo_enable
i.MXC CPU frequency driver
highmem bounce pool size: 64 pages
JFFS2 version 2.2. (NAND) \xffffffc2\xffffffa9 2001-2006 Red Hat, Inc.
fuse init (API version 7.16)
msgmni has been set to 2821
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pwm-backlight pwm-backlight.0: unable to request PWM for backlight
pwm-backlight: probe of pwm-backlight.0 failed with error -2
pwm-backlight pwm-backlight.1: unable to request PWM for backlight
pwm-backlight: probe of pwm-backlight.1 failed with error -2
MIPI DSI driver module loaded
mxc_sdc_fb mxc_sdc_fb.0: register mxc display driver hdmi
mxc_hdmi mxc_hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1
fbcvt: 1920x1080@60: CVT Name - 2.073M9
imx-ipuv3 imx-ipuv3.0: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
Console: switching to colour frame buffer device 240x67
mxc_sdc_fb mxc_sdc_fb.1: register mxc display driver ldb
_regulator_get: get() with no identifier
mxc_sdc_fb mxc_sdc_fb.2: register mxc display driver lcd
mxc_sdc_fb mxc_sdc_fb.2: NO mxc display driver found!
mxc_sdc_fb mxc_sdc_fb.3: register mxc display driver ldb
imx-sdma imx-sdma: loaded firmware 1.1
imx-sdma imx-sdma: initialized
fbcvt: 1920x1080@60: CVT Name - 2.073M9
Serial: IMX driver
imx-uart.3: ttymxc3 at MMIO 0x21f0000 (irq = 61) is a IMX
imx-uart.0: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX
[drm] Initialized drm 1.1.0 20060810
[drm] Initialized vivante 1.0.0 20120216 on minor 0
loop: module loaded
No sata disk.
GPMI NAND driver registered. (IMX)
vcan: Virtual CAN interface driver
CAN device driver interface
flexcan netdevice driver
FEC Ethernet Driver
fec_enet_mii_bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.0: irq 75, io base 0x02184000
fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
add wake up source irq 72
fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 2
fsl-ehci fsl-ehci.1: irq 72, io base 0x02184200
fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver ftdi_sio
ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
ARC USBOTG Device Controller driver (1 August 2005)
mousedev: PS/2 mouse device common for all mice
i2c-core: driver [isl29023] using legacy suspend method
i2c-core: driver [isl29023] using legacy resume method
rtc-pcf8523 2-0068: rtc core: registered rtc-pcf8523 as rtc0
snvs_rtc snvs_rtc.0: rtc core: registered snvs_rtc as rtc1
i2c /dev entries driver
lirc_dev: IR Remote Control driver registered, major 251
IR NEC protocol handler initialized
IR RC5(x) protocol handler initialized
IR RC6 protocol handler initialized
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR RC5 (streamzap) protocol handler initialized
IR LIRC bridge handler initialized
gpio_ir_recv_probe : called
gpio_ir_recv_probe : gpio_nr = 73
Requesting gpio
Setting direction
Registered IR keymap rc-rc6-mce
input: gpio_ir_recv as /devices/platform/gpio-rc-recv/rc/rc0/input0
rc0: gpio_ir_recv as /devices/platform/gpio-rc-recv/rc/rc0
rc rc0: lirc_dev: driver ir-lirc-codec (gpio-rc-recv) registered at minor = 0
Linux video capture interface: v2.00
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video16
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video17
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video18
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video19
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video20
i2c-core: driver [mag3110] using legacy suspend method
i2c-core: driver [mag3110] using legacy resume method
imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=1)
Bluetooth: Virtual HCI driver ver 1.3
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCIATH3K protocol initialized
Bluetooth: Generic Bluetooth USB driver ver 0.6
usbcore: registered new interface driver btusb
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc0: no vmmc regulator found
mmc0: SDHCI controller on platform [sdhci-esdhc-imx.0] using DMA
sdhci sdhci-esdhc-imx.1: no write-protect pin available!
mmc1: SDHCI controller on platform [sdhci-esdhc-imx.1] using DMA
mxc_vdoa mxc_vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
VPU initialized
mxc_asrc registered
Galcore version 4.6.9.6622
Thermal calibration data is 0x56e4e169
Thermal sensor with ratio = 179
Anatop Thermal registered as thermal_zone0
anatop_thermal_probe: default cooling device is cpufreq!
HDMI CEC initialized
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usbcore: registered new interface driver snd-usb-audio
mxc_hdmi_soc mxc_hdmi_soc.0: MXC HDMI Audio
mxc_spdif mxc_spdif.0: MXC SPDIF Audio
Cirrus Logic CS42888 ALSA SoC Codec Driver
i2c-core: driver [cs42888] using legacy suspend method
i2c-core: driver [cs42888] using legacy resume method
imx_3stack asoc driver
asoc: mxc-spdif <-> imx-spdif-dai.0 mapping ok
asoc: mxc-hdmi-soc <-> imx-hdmi-soc-dai.0 mapping ok
ALSA device list:
#0: imx-spdif
#1: imx-hdmi-soc
NET: Registered protocol family 26
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
lib80211: common routines for IEEE802.11 drivers
lib80211_crypt: registered algorithm 'NULL'
lib80211_crypt: registered algorithm 'WEP'
lib80211_crypt: registered algorithm 'CCMP'
lib80211_crypt: registered algorithm 'TKIP'
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
Bus freq driver module loaded
Bus freq driver Enabled
mxc_dvfs_core_probe
DVFS driver module loaded
rtc-pcf8523 2-0068: setting system clock to 2014-10-26 23:59:37 UTC (1414367977)
Waiting for root device /dev/mmcblk0p1...
mmc1: host does not support reading read-only switch. assuming write-enable.
mmc1: new high speed SDHC card at address 59b4
mmcblk0: mmc1:59b4 00000 3.67 GiB
mmcblk0: p1
EXT3-fs (mmcblk0p1): error: couldn't mount because of unsupported optional features (240)
EXT2-fs (mmcblk0p1): error: couldn't mount because of unsupported optional features (244)
EXT4-fs (mmcblk0p1): recovery complete
EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) on device 179:1.
devtmpfs: mounted
Freeing init memory: 216K
ehci_fsl_bus_suspend begins, DR
ehci_fsl_bus_suspend ends, DR
ehci_fsl_bus_suspend begins, Host 1
ehci_fsl_bus_suspend ends, Host 1
udevd[1469]: starting version 175
EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=1:00, irq=-1)
PHY: 1:00 - Link is Up - 100/Full
CIFS VFS: default security mechanism requested. The default security mechanism will be upgraded from ntlm to ntlmv2 in kernel release 3.1
CIFS VFS: Send error in SETFSUnixInfo = -5
CIFS VFS: Negotiating Unix capabilities with the server failed. Consider mounting with the Unix Extensions
disabled, if problems are found, by specifying the nounix mount option.
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
mxc_hdmi mxc_hdmi: same edid
Unable to handle kernel paging request at virtual address 5c08a6c4
pgd = e4830000
[5c08a6c4] *pgd=00000000
Internal error: Oops: 805 [#1] PREEMPT SMP
Modules linked in: nfs lockd auth_rpcgss nfs_acl sunrpc nls_utf8 cifs
CPU: 1 Not tainted (3.0.35 #1)
PC is at get_page_from_freelist+0x138/0x504
LR is at get_page_from_freelist+0x404/0x504
pc : [<800cc64c>] lr : [<800cc918>] psr: 20000093
sp : e4933c80 ip : 8c81a20c fp : e4932000
r10: 8c81a208 r9 : 000213da r8 : 0c7da000
r7 : 8c183320 r6 : 800401f0 r5 : 80b55b60 r4 : 00000001
r3 : 00200200 r2 : 00100100 r1 : 5c08a6c4 r0 : 8c81a20c
Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c53c7d Table: 7483004a DAC: 00000015
Process unison (pid: 4295, stack limit = 0xe49322f0)
Stack: (0xe4933c80 to 0xe4934000)
3c80: 00000041 00000000 00000000 60000013 8c81a20c 00000000 80af9cc8 000213da
3ca0: 00000001 80b5664c 00000000 00000000 00000000 8006b21c 00000001 00000001
3cc0: 0c7da000 e4932000 00000002 ffffffff e4933cf8 80b55b60 e4701e00 000213da
3ce0: 80b56640 00000000 80af9b40 00000003 000213da 000213da 80b56644 800cd0bc
3d00: 00000003 00000041 80b55f00 00000002 8c1832e0 00000000 00000002 00000000
3d20: 00000000 800c740c 8c1832e0 e4701e00 e4635c00 e9869c60 0000000f 001f7bd8
3d40: 00000000 e4701eb0 00b9a000 801e89c0 00000004 e4635c00 e41d6320 00000000
3d60: e488bedc 80b55f00 e4933d68 e4933d68 e4933d70 e4933d70 00000000 00000001
3d80: 00000b9f 00000001 00001f94 e488bee0 00000b9e 00000004 00000001 800cf7ec
3da0: 00000000 00000000 e4933dd0 e488bedc 00000000 e41d6320 91827364 e4933dbc
3dc0: e4933dbc e4933dc4 e4933dc4 8c183260 8c183318 8c183318 00001000 8c183280
3de0: e488bedc 00000b9a e488be00 00000001 00000000 e41d6320 0002e230 800cfbf4
3e00: 00000004 e41d6320 0002e230 800c89f8 00000b9a 00000001 00000000 00000001
3e20: 8c816f90 00000000 00000000 00000014 01f940e6 00000000 00b99000 00000000
3e40: 00b9a000 00000000 e41d6378 00000b9b 00000b99 00000000 e4933f00 e4933f40
3e60: 00080001 00000001 0002d15b 00000000 e9d8da78 8c816f90 0002d15b 8006c36c
3e80: 0002d15b 00000000 00001000 00149e18 00000000 00000000 00b9a000 fffffdee
3ea0: e41d6320 00b9a000 00000000 e4933f80 e4932000 00000000 0002e230 800fc32c
3ec0: 00b9a000 00000000 00000040 8c816040 00000000 00000001 ffffffff e41d6320
3ee0: 00000000 00000000 00000000 00000000 e9d8da40 2d6c9e00 00000000 00000000
3f00: 00b9a000 00000000 8003c2cc 00000001 00001000 00000001 00001000 e41d6328
3f20: 13a0d82f 800a2b58 e4933f28 00000000 00000000 00000000 00000004 e41d6328
3f40: 00149e18 00001000 e41d6320 00001000 00149e18 e4933f80 00001000 800fca80
3f60: 00000000 00000000 e41d6320 00149e18 00b9a000 00000000 00001000 800fcb50
3f80: 00b9a000 00000000 00000000 00000000 00149de0 00000004 00149e18 00000003
3fa0: 80044044 80043ec0 00149de0 00000004 00000004 00149e18 00001000 00001000
3fc0: 00149de0 00000004 00149e18 00000003 00149e18 00128190 00000000 0002e230
3fe0: 00000000 7ef58924 00017a77 2ac30fdc 60000010 00000004 79ffe821 79ffec21
[<800cc64c>] (get_page_from_freelist+0x138/0x504) from [<800cd0bc>] (__alloc_pages_nodemask+0xf0/0x6f0)
[<800cd0bc>] (__alloc_pages_nodemask+0xf0/0x6f0) from [<800cf7ec>] (__do_page_cache_readahead+0x110/0x274)
[<800cf7ec>] (__do_page_cache_readahead+0x110/0x274) from [<800cfbf4>] (ra_submit+0x28/0x30)
[<800cfbf4>] (ra_submit+0x28/0x30) from [<800c89f8>] (generic_file_aio_read+0x560/0x764)
[<800c89f8>] (generic_file_aio_read+0x560/0x764) from [<800fc32c>] (do_sync_read+0xa4/0xe4)
[<800fc32c>] (do_sync_read+0xa4/0xe4) from [<800fca80>] (vfs_read+0xa4/0x134)
[<800fca80>] (vfs_read+0xa4/0x134) from [<800fcb50>] (sys_read+0x40/0x6c)
[<800fcb50>] (sys_read+0x40/0x6c) from [<80043ec0>] (ret_fast_syscall+0x0/0x30)
Code: e2477018 e597101c e5970018 e5801004 (e5810000)
---[ end trace cc0b8c25c0072cc5 ]---