Transmission, USB, Share

Hi Everyone,

I managed to install transmission and a USB3.0 (64gb) drive to openwrt, But I would like to share the usb folder where my torrents are downloading to over the network.
What format should the USB be? (currently ext4)
and whats the easiest way to create a network share? samba?

Thanks,
Esrever

The usb can be any format, but ext4 would be best, luci-app-samba is the package you'll need. or just samba36-server if you don't use luci.

1 Like

Set up the samba server and it all works, the only issue now is my mounted USB is randomly turning itself into read only mode.
If I reboot the router I can write to USB but after I torrent for 10-15 minutes the torrent fails saying storage is read only.

I vaguely remember having that problem and it ended up being the usb drive didn't have a fast enough write speed, so if you have a different drive with faster write speed you might try that, if that doesn't work i don't have any other ideas unfortunately.

I will try your theory out, but I highly doubt it.
USB is a sandisk ultra fit 3.0 plugged into a 3.0 port
My internet speed max's at 20,000kbps (download peak is around 1.8-1.9 Mbps)

when ssh'ing into openwrt I get the error
"Your JFFS2-partition seems full and overlayfs is mounted read-only.
Please try to remove files from /overlay/upper/... and reboot!"

This usually means something is storing log files to the internal flash. Some du examinations of /overlay/upper should find the culprit.

Sometimes overflowing the jffs will seriously corrupt the installation and you will need to reset to defaults (i.e. reformat the jffs) and start over.

Configure your applications to log less profusely. Store log files to /tmp-- which is a RAM disk-- or the external drive.

SanDisk USB sticks will permanently change to read-only when the flash is worn out. USB sticks in general should not be used for heavy repeated writing.

output of du //overlay/upper

root@OpenWrt:~# du /overlay/upper
6       /overlay/upper/etc/modules-boot.d
346     /overlay/upper/etc/samba
15      /overlay/upper/etc/config
1       /overlay/upper/etc/sysctl.d
1       /overlay/upper/etc/hotplug.d/block
1       /overlay/upper/etc/hotplug.d
8       /overlay/upper/etc/init.d
1       /overlay/upper/etc/rc.d
1       /overlay/upper/etc/dropbear
196     /overlay/upper/etc/ssl/certs
196     /overlay/upper/etc/ssl
6       /overlay/upper/etc/modules.d
0       /overlay/upper/etc/uci-defaults
585     /overlay/upper/etc
349     /overlay/upper/usr/share/transmission/web/javascript/jquery
479     /overlay/upper/usr/share/transmission/web/javascript
23      /overlay/upper/usr/share/transmission/web/images
34      /overlay/upper/usr/share/transmission/web/style/jqueryui/images
64      /overlay/upper/usr/share/transmission/web/style/jqueryui
2       /overlay/upper/usr/share/transmission/web/style/transmission/images/buttons
28      /overlay/upper/usr/share/transmission/web/style/transmission/images
108     /overlay/upper/usr/share/transmission/web/style/transmission
171     /overlay/upper/usr/share/transmission/web/style
715     /overlay/upper/usr/share/transmission/web
715     /overlay/upper/usr/share/transmission
1299    /overlay/upper/usr/share
1       /overlay/upper/usr/lib/lua/luci/controller
3       /overlay/upper/usr/lib/lua/luci/model/cbi
3       /overlay/upper/usr/lib/lua/luci/model
4       /overlay/upper/usr/lib/lua/luci
4       /overlay/upper/usr/lib/lua
89      /overlay/upper/usr/lib/opkg/info
120     /overlay/upper/usr/lib/opkg
3246    /overlay/upper/usr/lib
1499    /overlay/upper/usr/sbin
710     /overlay/upper/usr/bin
6753    /overlay/upper/usr
4       /overlay/upper/lib/firmware
1287    /overlay/upper/lib/modules/4.9.184
1287    /overlay/upper/lib/modules
1       /overlay/upper/lib/upgrade/keep.d
1       /overlay/upper/lib/upgrade
1       /overlay/upper/lib/functions/fsck
1       /overlay/upper/lib/functions
1313    /overlay/upper/lib
5674    /overlay/upper/mnt/sda1/torrents/incomplete/Mr.Robot.S04E09.1080p.WEB.h264-TBS[TGx]/Screens
1750537 /overlay/upper/mnt/sda1/torrents/incomplete/Mr.Robot.S04E09.1080p.WEB.h264-TBS[TGx]
1750537 /overlay/upper/mnt/sda1/torrents/incomplete
1750537 /overlay/upper/mnt/sda1/torrents
1750537 /overlay/upper/mnt/sda1
1750537 /overlay/upper/mnt
41      /overlay/upper/sbin
1759227 /overlay/upper

The USB disk became unmounted (or never was mounted) and then torrented files were stored to internal flash.

I'm not sure how to prevent that but you could somewhat mitigate the damage should it happen by making sda1 mount under /tmp instead.

So the issue with the USB being read only all steamed from it being unmounted and transmission saving to flash

Wonder if the /mnt directory should be a symlink to /tmp/mnt by default.

I changed the mount location from /mnt/sda1/
To tmp/mnt/sda1 but the same issue still occurred with it saving the files in overlay/upper/mnt/sda1

I mount my external drive to /tmp/hdd and save my transmission configuration in the /tmp/hdd/transmission-config. This way if for some reason the drive doesn't work so the transmission doesn't have any torrents to download either. Furthermore also change your download directory in transmission to new mount point. That should fix the issue.

Tried that too, but once the drive dismounts randomly and I reboot the router to reconnect it, transmission says can't find resume file and torrents stop again.

Also moving the transmission files to tmp/mnt/sda1 did stop it save to overlay/upper/

I think you maybe encountering the seeding bug. In my router if I let my torrents seed all day then my external drive throws random DMA errors and as a result OpenWrt mounts it as readonly. The only possible thing that stopped the errors was that I seed only one torrent at a single time, so you also need to enable seed queue and set the value to 1 torrent then also enable the seed limit and set it to 1 ratio maximum. So torrents stop seeding once the seed ratio hits the limit. Also make sure that the wires are properly connected and there's nothing interfering with USB 3.0.

Hopefully this fixes your issue.

The torrents don't even finish downloading.
I will try to just copy some files to the USB and leave it plugged in with samba sharing it. I won't run any torrents and see if the USB still becomes unmounted

Those DMA errors point to a driver problem.

If I dont seed for too long there's no error whatsoever and drive doesn't mount as readonly.

So last night not sure what I did but the USB stayed mounted all night tormenting and seeding, this morning to make sure it was stable I rebooted the router to see what happens.
I downloaded 2 torrents before I got a file directory not exist error and the USB was not mounted again.

This is my dmesg log

[    0.000000] Linux version 4.9.184 (buildbot@dbab1e23488d) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7808-ef686b7292) ) #0 Thu Jun 27 12:18:52 2019
[    0.000000] SoC: AR9 rev 1.2
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0001954c (MIPS 34Kc)
[    0.000000] MIPS: machine is Netgear DGN3500
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 804b52a4, node_mem_map 81007000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16384 pages, LIFO batch:3
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: root= console=ttyLTQ0,115200
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Writing ErrCtl register=00040080
[    0.000000] Readback ErrCtl register=00040080
[    0.000000] Memory: 58656K/65536K available (4019K kernel code, 172K rwdata, 624K rodata, 1184K init, 210K bss, 6880K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:256
[    0.000000] CPU Clock: 333MHz
[    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562725 ns
[    0.000017] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns
[    0.007964] Calibrating delay loop... 221.18 BogoMIPS (lpj=442368)
[    0.050499] pid_max: default: 32768 minimum: 301
[    0.055424] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.061932] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.077183] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.086838] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.093110] pinctrl core: initialized pinctrl subsystem
[    0.100396] NET: Registered protocol family 16
[    0.110564] pinctrl-xway 1e100b10.pinmux: Init done
[    0.116870] dma-xway 1e104100.dma: Init done - hw rev: 6, ports: 5, channels: 20
[    0.178438] PCI host bridge /fpi@10000000/pci@E105400 ranges:
[    0.184126]  MEM 0x0000000018000000..0x0000000019ffffff
[    0.189369]   IO 0x000000001ae00000..0x000000001affffff
[    0.230715] usbcore: registered new interface driver usbfs
[    0.236294] usbcore: registered new interface driver hub
[    0.241658] usbcore: registered new device driver usb
[    0.247124] PCI host bridge to bus 0000:00
[    0.251158] pci_bus 0000:00: root bus resource [mem 0x18000000-0x19ffffff]
[    0.258056] pci_bus 0000:00: root bus resource [io  0x1ae00000-0x1affffff]
[    0.264999] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[    0.271856] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.279929] pci 0000:00:0e.0: [168c:ff1d] type 00 class 0x020000
[    0.279983] pci 0000:00:0e.0: reg 0x10: [mem 0x00000000-0x0000ffff]
[    0.280529] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.280583] pci 0000:00:0e.0: BAR 0: assigned [mem 0x18000000-0x1800ffff]
[    0.294519] clocksource: Switched to clocksource MIPS
[    0.301461] NET: Registered protocol family 2
[    0.307443] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.314386] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.320754] TCP: Hash tables configured (established 1024 bind 1024)
[    0.327302] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.333118] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.339788] NET: Registered protocol family 1
[    0.344175] PCI: CLS 0 bytes, default 32
[    0.348665] gptu: totally 6 16-bit timers/counters
[    0.353598] gptu: misc_register on minor 63
[    0.357703] gptu: succeeded to request irq 126
[    0.362180] gptu: succeeded to request irq 127
[    0.366696] gptu: succeeded to request irq 128
[    0.371207] gptu: succeeded to request irq 129
[    0.375720] gptu: succeeded to request irq 130
[    0.380234] gptu: succeeded to request irq 131
[    0.386039] Crashlog allocated RAM at address 0x3f00000
[    0.393926] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.413935] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.419700] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.450276] io scheduler noop registered
[    0.454127] io scheduler deadline registered (default)
[    0.460305] 1e100c00.serial: ttyLTQ0 at MMIO 0x1e100c00 (irq = 112, base_baud = 0) is a lantiq,asc
[    0.469259] console [ttyLTQ0] enabled
[    0.476508] bootconsole [early0] disabled
[    0.486978] spi-lantiq-ssc 1e100800.spi: Lantiq SSC SPI controller (Rev 6, TXFS 8, RXFS 8, DMA 1)
[    0.501043] m25p80 spi32766.4: mx25l12805d (16384 Kbytes)
[    0.505102] 4 fixed-partitions partitions found on MTD device spi32766.4
[    0.511666] Creating 4 MTD partitions on "spi32766.4":
[    0.516767] 0x000000000000-0x000000010000 : "uboot"
[    0.524455] 0x000000010000-0x000000020000 : "uboot-env"
[    0.531521] 0x000000020000-0x000000030000 : "calibration"
[    0.538808] 0x000000050000-0x000000ff0000 : "firmware"
[    0.551483] random: fast init done
[    0.618797] 2 uimage-fw partitions found on MTD device firmware
[    0.623316] 0x000000050000-0x0000001d35af : "kernel"
[    0.630946] 0x0000001d35af-0x000000ff0000 : "rootfs"
[    0.637621] mtd: device 5 (rootfs) set to be root filesystem
[    0.642954] 1 squashfs-split partitions found on MTD device rootfs
[    0.648027] 0x000000460000-0x000000ff0000 : "rootfs_data"
[    0.657212] Realtek RTL8366RB ethernet switch driver version 0.2.4
[    0.662122] rtl8366rb rtl8366rb: using GPIO pins 491 (SDA) and 493 (SCK)
[    0.668869] rtl8366rb rtl8366rb: RTL5937 ver. 3 chip found
[    0.682682] rtl8366rb rtl8366rb: applying initvals from DTS
[    0.785858] libphy: rtl8366rb: probed
[    0.789083] libphy: Fixed MDIO Bus: probed
[    0.794831] libphy: ltq_mii: probed
[    0.796874] ltq_etop 1e180000.etop eth0 (uninitialized): no PHY found
[    0.803399] etop: mdio probe failed
[    0.808550] wdt 1f8803f0.watchdog: Init done
[    0.816250] NET: Registered protocol family 10
[    0.831185] NET: Registered protocol family 17
[    0.834258] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    0.847111] 8021q: 802.1Q VLAN Support v1.8
[    0.863927] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[    0.875666] Freeing unused kernel memory: 1184K
[    0.878776] This architecture does not have kernel memory protection.
[    1.621767] random: crng init done
[    2.155502] init: Console is alive
[    2.157874] init: - watchdog -
[    3.839254] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    4.138675] dwc2 1e101000.ifxhcd: DWC OTG Controller
[    4.142263] dwc2 1e101000.ifxhcd: new USB bus registered, assigned bus number 1
[    4.149568] dwc2 1e101000.ifxhcd: irq 62, io mem 0x00000000
[    4.156782] hub 1-0:1.0: USB hub found
[    4.159803] hub 1-0:1.0: 1 port detected
[    4.164979] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    4.181507] init: - preinit -
[    4.811805] usb 1-1: new high-speed USB device number 2 using dwc2
[    9.029375] jffs2: notice: (385) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    9.075055] mount_root: loading kmods from internal overlay
[   10.111827] kmodloader: loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[   11.002730] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   11.121386] SCSI subsystem initialized
[   11.163278] ehci-platform: EHCI generic platform driver
[   11.189259] uhci_hcd: USB Universal Host Controller Interface driver
[   11.433901] usb-storage 1-1:1.0: USB Mass Storage device detected
[   11.440856] scsi host0: usb-storage 1-1:1.0
[   11.444571] usbcore: registered new interface driver usb-storage
[   11.462276] usbcore: registered new interface driver uas
[   11.468888] kmodloader: done loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[   11.979657] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[   11.997607] block: extroot: not configured
[   12.002783] mount_root: switching to jffs2 overlay
[   12.060366] urandom-seed: Seeding with /etc/urandom.seed
[   12.338469] procd: - early -
[   12.340220] procd: - watchdog -
[   13.212194] procd: - watchdog -
[   13.214600] procd: - ubus -
[   13.643968] procd: - init -
[   14.838961] kmodloader: loading kernel modules from /etc/modules.d/*
[   14.880584] NET: Registered protocol family 8
[   14.883560] NET: Registered protocol family 20
[   15.243499] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[   15.256800] PPP generic driver version 2.4.2
[   15.271930] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   15.292856] IFX MEI Version 5.00.00
[   15.308546] Infineon CPE API Driver version: DSL CPE API V3.24.4.4
[   15.408827] fuse init (API version 7.26)
[   15.422875] Loading modules backported from Linux version wt-2017-11-01-0-gfe248fc2c180
[   15.429479] Backport generated by backports.git v4.14-rc2-1-31-g86cf0e5d
[   15.441141] ip_tables: (C) 2000-2006 Netfilter Core Team
[   15.453467] Infineon Technologies DEU driver version 2.0.0 
[   15.460485] IFX DEU DES initialized (multiblock).
[   15.465441] IFX DEU AES initialized (multiblock).
[   15.469427] IFX DEU ARC4 initialized (multiblock).
[   15.473893] IFX DEU SHA1 initialized.
[   15.477442] IFX DEU MD5 initialized.
[   15.481064] IFX DEU SHA1_HMAC initialized.
[   15.485043] IFX DEU MD5_HMAC initialized.
[   15.503743] nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
[   15.594796] PCI: Enabling device 0000:00:0e.0 (0000 -> 0002)
[   15.611341] owl-loader 0000:00:0e.0: fixup device configuration
[   15.617614] pci 0000:00:0e.0: [168c:0029] type 00 class 0x028000
[   15.617673] pci 0000:00:0e.0: reg 0x10: [mem 0x18000000-0x1800ffff]
[   15.617796] pci 0000:00:0e.0: PME# supported from D0 D3hot
[   15.618315] pci 0000:00:0e.0: BAR 0: assigned [mem 0x18000000-0x1800ffff]
[   15.626367] NET: Registered protocol family 24
[   15.633090] usbcore: registered new interface driver ums-alauda
[   15.641077] usbcore: registered new interface driver ums-cypress
[   15.649392] usbcore: registered new interface driver ums-datafab
[   15.658755] usbcore: registered new interface driver ums-freecom
[   15.666953] usbcore: registered new interface driver ums-isd200
[   15.675172] usbcore: registered new interface driver ums-jumpshot
[   15.683263] usbcore: registered new interface driver ums-karma
[   15.692074] usbcore: registered new interface driver ums-sddr09
[   15.700201] usbcore: registered new interface driver ums-sddr55
[   15.708802] usbcore: registered new interface driver ums-usbat
[   15.741938] xt_time: kernel timezone is -0000
[   15.896953] PCI: Enabling device 0000:00:0e.0 (0000 -> 0002)
[   15.911332] ath: EEPROM regdomain: 0x0
[   15.911346] ath: EEPROM indicates default country code should be used
[   15.911352] ath: doing EEPROM country->regdmn map search
[   15.911370] ath: country maps to regdmn code: 0x3a
[   15.911379] ath: Country alpha2 being used: US
[   15.911385] ath: Regpair used: 0x3a
[   15.927449] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   15.932867] ieee80211 phy0: Atheros AR9280 Rev:2 mem=0xb8000000, irq=30
[   15.987209] kmodloader: done loading kernel modules from /etc/modules.d/*
[   25.114670] rtl8366rb rtl8366rb: applying initvals from DTS
[   34.282655] usb 1-1: reset high-speed USB device number 2 using dwc2
[   34.994948] device eth0 entered promiscuous mode
[   35.005265] br-lan: port 1(eth0.1) entered blocking state
[   35.009320] br-lan: port 1(eth0.1) entered disabled state
[   35.015316] device eth0.1 entered promiscuous mode
[   35.042712] br-lan: port 1(eth0.1) entered blocking state
[   35.046719] br-lan: port 1(eth0.1) entered forwarding state
[   35.052519] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   35.971089] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready

I don't think this is a transmission related problem, although I did change my owner and group settings in transmission config from 'transmission' to 'root' as I was getting a permission error on /tmp/mnt/sda1

After I unplug the USB and plug it back in, the USB gets recognised and mounted in the next reboot.

I grabbed the dmesg from when the USB unmount again, here it is.

[    0.000000] Linux version 4.9.184 (buildbot@dbab1e23488d) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7808-ef686b7292) ) #0 Thu Jun 27 12:18:52 2019
[    0.000000] SoC: AR9 rev 1.2
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0001954c (MIPS 34Kc)
[    0.000000] MIPS: machine is Netgear DGN3500
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 804b52a4, node_mem_map 81007000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16384 pages, LIFO batch:3
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: root= console=ttyLTQ0,115200
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Writing ErrCtl register=00040080
[    0.000000] Readback ErrCtl register=00040080
[    0.000000] Memory: 58656K/65536K available (4019K kernel code, 172K rwdata, 624K rodata, 1184K init, 210K bss, 6880K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:256
[    0.000000] CPU Clock: 333MHz
[    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562725 ns
[    0.000016] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns
[    0.007964] Calibrating delay loop... 221.18 BogoMIPS (lpj=442368)
[    0.050499] pid_max: default: 32768 minimum: 301
[    0.055424] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.061932] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.077182] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.086838] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.093109] pinctrl core: initialized pinctrl subsystem
[    0.100398] NET: Registered protocol family 16
[    0.110566] pinctrl-xway 1e100b10.pinmux: Init done
[    0.116879] dma-xway 1e104100.dma: Init done - hw rev: 6, ports: 5, channels: 20
[    0.178445] PCI host bridge /fpi@10000000/pci@E105400 ranges:
[    0.184135]  MEM 0x0000000018000000..0x0000000019ffffff
[    0.189377]   IO 0x000000001ae00000..0x000000001affffff
[    0.230718] usbcore: registered new interface driver usbfs
[    0.236294] usbcore: registered new interface driver hub
[    0.241658] usbcore: registered new device driver usb
[    0.247125] PCI host bridge to bus 0000:00
[    0.251158] pci_bus 0000:00: root bus resource [mem 0x18000000-0x19ffffff]
[    0.258056] pci_bus 0000:00: root bus resource [io  0x1ae00000-0x1affffff]
[    0.264999] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[    0.271856] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.279929] pci 0000:00:0e.0: [168c:ff1d] type 00 class 0x020000
[    0.279983] pci 0000:00:0e.0: reg 0x10: [mem 0x00000000-0x0000ffff]
[    0.280530] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.280584] pci 0000:00:0e.0: BAR 0: assigned [mem 0x18000000-0x1800ffff]
[    0.294518] clocksource: Switched to clocksource MIPS
[    0.301461] NET: Registered protocol family 2
[    0.307443] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.314386] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.320754] TCP: Hash tables configured (established 1024 bind 1024)
[    0.327302] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.333118] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.339789] NET: Registered protocol family 1
[    0.344175] PCI: CLS 0 bytes, default 32
[    0.348666] gptu: totally 6 16-bit timers/counters
[    0.353598] gptu: misc_register on minor 63
[    0.357703] gptu: succeeded to request irq 126
[    0.362180] gptu: succeeded to request irq 127
[    0.366696] gptu: succeeded to request irq 128
[    0.371207] gptu: succeeded to request irq 129
[    0.375720] gptu: succeeded to request irq 130
[    0.380234] gptu: succeeded to request irq 131
[    0.386038] Crashlog allocated RAM at address 0x3f00000
[    0.393925] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.413939] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.419699] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.450274] io scheduler noop registered
[    0.454118] io scheduler deadline registered (default)
[    0.460297] 1e100c00.serial: ttyLTQ0 at MMIO 0x1e100c00 (irq = 112, base_baud = 0) is a lantiq,asc
[    0.469251] console [ttyLTQ0] enabled
[    0.476499] bootconsole [early0] disabled
[    0.486967] spi-lantiq-ssc 1e100800.spi: Lantiq SSC SPI controller (Rev 6, TXFS 8, RXFS 8, DMA 1)
[    0.501035] m25p80 spi32766.4: mx25l12805d (16384 Kbytes)
[    0.505094] 4 fixed-partitions partitions found on MTD device spi32766.4
[    0.511657] Creating 4 MTD partitions on "spi32766.4":
[    0.516758] 0x000000000000-0x000000010000 : "uboot"
[    0.524447] 0x000000010000-0x000000020000 : "uboot-env"
[    0.531521] 0x000000020000-0x000000030000 : "calibration"
[    0.538808] 0x000000050000-0x000000ff0000 : "firmware"
[    0.551482] random: fast init done
[    0.618798] 2 uimage-fw partitions found on MTD device firmware
[    0.623325] 0x000000050000-0x0000001d35af : "kernel"
[    0.630954] 0x0000001d35af-0x000000ff0000 : "rootfs"
[    0.637630] mtd: device 5 (rootfs) set to be root filesystem
[    0.642961] 1 squashfs-split partitions found on MTD device rootfs
[    0.648036] 0x000000460000-0x000000ff0000 : "rootfs_data"
[    0.657220] Realtek RTL8366RB ethernet switch driver version 0.2.4
[    0.662131] rtl8366rb rtl8366rb: using GPIO pins 491 (SDA) and 493 (SCK)
[    0.668878] rtl8366rb rtl8366rb: RTL5937 ver. 3 chip found
[    0.682681] rtl8366rb rtl8366rb: applying initvals from DTS
[    0.785860] libphy: rtl8366rb: probed
[    0.789094] libphy: Fixed MDIO Bus: probed
[    0.794857] libphy: ltq_mii: probed
[    0.796900] ltq_etop 1e180000.etop eth0 (uninitialized): no PHY found
[    0.803426] etop: mdio probe failed
[    0.808577] wdt 1f8803f0.watchdog: Init done
[    0.816275] NET: Registered protocol family 10
[    0.831198] NET: Registered protocol family 17
[    0.834275] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    0.847129] 8021q: 802.1Q VLAN Support v1.8
[    0.863907] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[    0.875645] Freeing unused kernel memory: 1184K
[    0.878758] This architecture does not have kernel memory protection.
[    1.621680] random: crng init done
[    2.155265] init: Console is alive
[    2.157641] init: - watchdog -
[    3.838749] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    4.138675] dwc2 1e101000.ifxhcd: DWC OTG Controller
[    4.142263] dwc2 1e101000.ifxhcd: new USB bus registered, assigned bus number 1
[    4.149568] dwc2 1e101000.ifxhcd: irq 62, io mem 0x00000000
[    4.156782] hub 1-0:1.0: USB hub found
[    4.159802] hub 1-0:1.0: 1 port detected
[    4.164978] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    4.181493] init: - preinit -
[    4.811779] usb 1-1: new high-speed USB device number 2 using dwc2
[    9.026314] jffs2: notice: (385) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    9.072971] mount_root: loading kmods from internal overlay
[   10.147189] kmodloader: loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[   11.136906] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   11.254057] SCSI subsystem initialized
[   11.296068] ehci-platform: EHCI generic platform driver
[   11.328866] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[   11.336961] ohci-platform: OHCI generic platform driver
[   11.390798] uhci_hcd: USB Universal Host Controller Interface driver
[   11.550245] usb-storage 1-1:1.0: USB Mass Storage device detected
[   11.556304] scsi host0: usb-storage 1-1:1.0
[   11.560150] usbcore: registered new interface driver usb-storage
[   11.578248] usbcore: registered new interface driver uas
[   11.584831] kmodloader: done loading kernel modules from /tmp/overlay/upper/etc/modules-boot.d/*
[   12.070960] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[   12.088206] block: extroot: not configured
[   12.093248] mount_root: switching to jffs2 overlay
[   12.149498] urandom-seed: Seeding with /etc/urandom.seed
[   12.415002] procd: - early -
[   12.416661] procd: - watchdog -
[   12.582497] scsi 0:0:0:0: Direct-Access     SanDisk  Ultra Fit        1.00 PQ: 0 ANSI: 6
[   12.592550] sd 0:0:0:0: [sda] 242614272 512-byte logical blocks: (124 GB/116 GiB)
[   12.605814] sd 0:0:0:0: [sda] Write Protect is off
[   12.609254] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[   12.615577] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[   12.648054]  sda: sda1
[   12.652975] sd 0:0:0:0: [sda] Attached SCSI removable disk
[   13.348590] procd: - watchdog -
[   13.351499] procd: - ubus -
[   13.756394] procd: - init -
[   16.058572] m25p80 spi32766.4: SPI transfer timed out
[   16.094677] jffs2: error: (386) jffs2_get_inode_nodes: can not read 40 bytes from 0x005523e0, error code: -145.
[   16.103344] jffs2: error: (386) jffs2_do_read_inode_internal: cannot read nodes for ino 137, returned error is -145
[   16.113681] jffs2: Returned error for crccheck of ino #137. Expect badness...
[   16.169120] EXT4-fs (sda1): recovery complete
[   16.178635] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: 
[   16.362390] kmodloader: loading kernel modules from /etc/modules.d/*
[   16.434297] NET: Registered protocol family 8
[   16.437283] NET: Registered protocol family 20
[   17.058414] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[   17.086082] PPP generic driver version 2.4.2
[   17.112955] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   17.152529] IFX MEI Version 5.00.00
[   17.176488] Infineon CPE API Driver version: DSL CPE API V3.24.4.4
[   17.343874] fuse init (API version 7.26)
[   17.365613] Loading modules backported from Linux version wt-2017-11-01-0-gfe248fc2c180
[   17.372229] Backport generated by backports.git v4.14-rc2-1-31-g86cf0e5d
[   17.397284] ip_tables: (C) 2000-2006 Netfilter Core Team
[   17.420810] Infineon Technologies DEU driver version 2.0.0 
[   17.443107] IFX DEU DES initialized (multiblock).
[   17.459085] IFX DEU AES initialized (multiblock).
[   17.464083] IFX DEU ARC4 initialized (multiblock).
[   17.474790] IFX DEU SHA1 initialized.
[   17.477323] IFX DEU MD5 initialized.
[   17.481013] IFX DEU SHA1_HMAC initialized.
[   17.490805] IFX DEU MD5_HMAC initialized.
[   17.508777] nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
[   17.696233] PCI: Enabling device 0000:00:0e.0 (0000 -> 0002)
[   17.713533] owl-loader 0000:00:0e.0: fixup device configuration
[   17.719844] pci 0000:00:0e.0: [168c:0029] type 00 class 0x028000
[   17.719904] pci 0000:00:0e.0: reg 0x10: [mem 0x18000000-0x1800ffff]
[   17.720028] pci 0000:00:0e.0: PME# supported from D0 D3hot
[   17.720526] pci 0000:00:0e.0: BAR 0: assigned [mem 0x18000000-0x1800ffff]
[   17.736008] NET: Registered protocol family 24
[   17.749485] usbcore: registered new interface driver ums-alauda
[   17.762837] usbcore: registered new interface driver ums-cypress
[   17.779582] usbcore: registered new interface driver ums-datafab
[   17.800821] usbcore: registered new interface driver ums-freecom
[   17.816960] usbcore: registered new interface driver ums-isd200
[   17.833143] usbcore: registered new interface driver ums-jumpshot
[   17.852828] usbcore: registered new interface driver ums-karma
[   17.865793] usbcore: registered new interface driver ums-sddr09
[   17.881715] usbcore: registered new interface driver ums-sddr55
[   17.900079] usbcore: registered new interface driver ums-usbat
[   17.968351] xt_time: kernel timezone is -0000
[   18.291373] PCI: Enabling device 0000:00:0e.0 (0000 -> 0002)
[   18.320643] ath: EEPROM regdomain: 0x0
[   18.320657] ath: EEPROM indicates default country code should be used
[   18.320663] ath: doing EEPROM country->regdmn map search
[   18.320681] ath: country maps to regdmn code: 0x3a
[   18.320690] ath: Country alpha2 being used: US
[   18.320696] ath: Regpair used: 0x3a
[   18.336803] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   18.342319] ieee80211 phy0: Atheros AR9280 Rev:2 mem=0xb8000000, irq=30
[   18.399521] kmodloader: done loading kernel modules from /etc/modules.d/*
[   27.630678] rtl8366rb rtl8366rb: applying initvals from DTS
[   37.502386] device eth0 entered promiscuous mode
[   37.513337] br-lan: port 1(eth0.1) entered blocking state
[   37.517371] br-lan: port 1(eth0.1) entered disabled state
[   37.523444] device eth0.1 entered promiscuous mode
[   37.554710] br-lan: port 1(eth0.1) entered blocking state
[   37.558719] br-lan: port 1(eth0.1) entered forwarding state
[   37.564523] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   38.498888] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   57.166752] jffs2: Checked all inodes but still 0x80 bytes of unchecked space?
[   57.172554] jffs2: No space for garbage collection. Aborting GC thread
[ 6255.496430] dwc2 1e101000.ifxhcd: dwc2_update_urb_state(): trimming xfer length
[ 6255.776303] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6288.476135] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6319.187356] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6329.684378] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6346.581962] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6346.982000] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6357.590202] usb 1-1: reset high-speed USB device number 2 using dwc2
[ 6357.803070] sd 0:0:0:0: Device offlined - not ready after error recovery
[ 6357.808487] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x05 driverbyte=0x00
[ 6357.816512] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 01 3d 58 20 00 00 f0 00
[ 6357.823990] blk_update_request: I/O error, dev sda, sector 20797472
[ 6357.830287] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.835352] sd 0:0:0:0: killing request
[ 6357.839148] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.844329] sd 0:0:0:0: [sda] killing request
[ 6357.848658] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.853850] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.859034] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.864217] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.869444] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.874638] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.879770] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 0 size 0 starting block 2723760)
[ 6357.892194] Buffer I/O error on device sda1, logical block 2723503
[ 6357.898365] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.903526] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 0 size 0 starting block 2725540)
[ 6357.915948] Buffer I/O error on device sda1, logical block 2725283
[ 6357.922110] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.927285] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 0 size 0 starting block 2871460)
[ 6357.939708] Buffer I/O error on device sda1, logical block 2871203
[ 6357.946535] sd 0:0:0:0: [sda] UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
[ 6357.953551] sd 0:0:0:0: [sda] CDB: opcode=0x28 28 00 01 3d 59 10 00 00 f0 00
[ 6357.960511] blk_update_request: I/O error, dev sda, sector 20797712
[ 6357.974856] Aborting journal on device sda1-8.
[ 6357.977982] sd 0:0:0:0: rejecting I/O to offline device
[ 6357.983153] JBD2: Error -5 detected when updating journal superblock for sda1-8.
[ 6357.990930] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.001648] EXT4-fs (sda1): Delayed block allocation failed for inode 2097201 at logical offset 194832 with max blocks 44 with error 30
[ 6358.012406] EXT4-fs (sda1): This should not happen!! Data will be lost
[ 6358.012406] 
[ 6358.020319] EXT4-fs error (device sda1) in ext4_writepages:2803: IO failure
[ 6358.027488] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.032426] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.037568] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 297615360 size 81920 starting block 2704616)
[ 6358.051023] Buffer I/O error on device sda1, logical block 2704340
[ 6358.057163] Buffer I/O error on device sda1, logical block 2704341
[ 6358.063286] Buffer I/O error on device sda1, logical block 2704342
[ 6358.069421] Buffer I/O error on device sda1, logical block 2704343
[ 6358.075555] Buffer I/O error on device sda1, logical block 2704344
[ 6358.081689] Buffer I/O error on device sda1, logical block 2704345
[ 6358.087824] Buffer I/O error on device sda1, logical block 2704346
[ 6358.094025] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.099167] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.104347] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 376111104 size 143360 starting block 2723795)
[ 6358.118011] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 376455168 size 192512 starting block 2723796)
[ 6358.131486] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.136666] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.141845] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 376455168 size 192512 starting block 2723891)
[ 6358.155564] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 376733696 size 98304 starting block 2723892)
[ 6358.168898] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.174075] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 376733696 size 98304 starting block 2723936)
[ 6358.187627] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.192735] EXT4-fs warning (device sda1): ext4_end_bio:314: I/O error -5 writing to inode 2097201 (offset 381370368 size 28672 starting block 2725051)
[ 6358.206250] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.211436] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.216608] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.240386] sd 0:0:0:0: rejecting I/O to offline device
[ 6358.244398] JBD2: Detected IO errors while flushing file data on sda1-8
[ 6358.254292] sd 0:0:0:0: rejecting I/O to offline device
[ 6359.024476] EXT4-fs (sda1): previous I/O error to superblock detected
[ 6359.029630] sd 0:0:0:0: rejecting I/O to offline device
[ 6359.034773] EXT4-fs error (device sda1): ext4_journal_check_start:56: Detected aborted journal
[ 6359.043217] EXT4-fs (sda1): Remounting filesystem read-only
[ 6359.048823] EXT4-fs (sda1): previous I/O error to superblock detected
[ 6359.055224] sd 0:0:0:0: rejecting I/O to offline device
[ 6360.238621] sd 0:0:0:0: rejecting I/O to offline device
[ 6360.242563] EXT4-fs error (device sda1): ext4_find_entry:1471: inode #4718595: comm transmission-da: reading directory lblock 0
[ 6360.253883] EXT4-fs (sda1): previous I/O error to superblock detected
[ 6360.260293] sd 0:0:0:0: rejecting I/O to offline device
[ 6377.488703] sd 0:0:0:0: rejecting I/O to offline device
[ 6377.492676] EXT4-fs error (device sda1): ext4_find_entry:1471: inode #4718595: comm transmission-da: reading directory lblock 0
[ 6377.503974] EXT4-fs (sda1): previous I/O error to superblock detected
[ 6377.510383] sd 0:0:0:0: rejecting I/O to offline device
[ 6414.831211] sd 0:0:0:0: rejecting I/O to offline device
[ 6414.835226] sd 0:0:0:0: rejecting I/O to offline device
[ 6427.978573] sd 0:0:0:0: rejecting I/O to offline device
[ 6429.068044] sd 0:0:0:0: rejecting I/O to offline device
[ 6431.250695] sd 0:0:0:0: rejecting I/O to offline device
[ 6442.985862] sd 0:0:0:0: rejecting I/O to offline device
[ 6443.548875] sd 0:0:0:0: rejecting I/O to offline device
[ 6445.211897] sd 0:0:0:0: rejecting I/O to offline device
[ 6457.182114] sd 0:0:0:0: rejecting I/O to offline device
[ 6461.099814] sd 0:0:0:0: rejecting I/O to offline device
[ 6472.935965] sd 0:0:0:0: rejecting I/O to offline device
[ 6477.703117] sd 0:0:0:0: rejecting I/O to offline device
[ 6486.487661] sd 0:0:0:0: rejecting I/O to offline device
[ 6500.750906] sd 0:0:0:0: rejecting I/O to offline device
[ 6517.041884] sd 0:0:0:0: rejecting I/O to offline device
[ 6542.477911] sd 0:0:0:0: rejecting I/O to offline device
[ 6542.481873] EXT4-fs error (device sda1): ext4_find_entry:1471: inode #4718595: comm transmission-da: reading directory lblock 0
[ 6542.493199] EXT4-fs (sda1): previous I/O error to superblock detected
[ 6542.499614] sd 0:0:0:0: rejecting I/O to offline device
[ 6542.506690] sd 0:0:0:0: rejecting I/O to offline device
[ 6542.510656] EXT4-fs error (device sda1): ext4_find_entry:1471: inode #4718593: comm transmission-da: reading directory lblock 0
[ 6542.521958] EXT4-fs (sda1): previous I/O error to superblock detected
[ 0] sd 0:0:0:0: rejecting I/O to offline device
[ 6542.574094] sd 0:0:0:0: rejecting I/O to offline device
[ 6542.578052] EXT4-fs error (device sda1): ext4_find_entry:1471: inode #4718595: comm transmission-da: reading directory lblock 0
[ 6542.589361] EXT4-fs (sda1): previous I/O error to superblock detected

Sorry I'm not too sure what all those error means.
Any insight