Updater does not update due to btrfs file system read-only

Hey,

yesterday evening I started getting strange emails from my turris omnia:

##### Error notifications #####
Updater failed: 
[string "transaction"]:345: Error opening journal: Read-only file system

So now I tried a manual update, but it still doesn’t go through.

root@turris:~# updater.sh
WARN:Script revision-specific not found, but ignoring its absence as requested
WARN:Script serial-specific not found, but ignoring its absence as requested
WARN:Requested package luci-i18n-ddns-en that is missing, ignoring as requested.
INFO:Queue install of base-files/turris/185-r47055
INFO:Queue install of kernel/turris/4.4.91-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-ipt/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-conntrack/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-nat/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-nathelper/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nls-base/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-uhci/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb3/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-cfg80211/turris/4.4.91+2017-01-31-3-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-mac80211/turris/4.4.91+2017-01-31-3-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ath/turris/4.4.91+2017-01-31-3-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ath10k/turris/4.4.91+2017-01-31-3-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ath9k-common/turris/4.4.91+2017-01-31-3-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ath9k/turris/4.4.91+2017-01-31-3-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-libphy/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-swconfig/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-switch-mvsw61xx/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-i2c-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-i2c-mv64xxx/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-serial/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-serial-wwan/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-serial-qualcomm/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-hwmon-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-thermal/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-thermal-armada/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-mmc/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-mvsdio/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-wdt-orion/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-default-on/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-gpio/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-heartbeat/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-morse/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-netdev/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ipt-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-netfilter/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-oneshot/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-timer/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-transient/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ledtrig-usbdev/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ipt-nat/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-llc/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-stp/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-bridge/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ebtables/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of dnsmasq/turris/2.78-1
INFO:Queue install of kmod-lib-crc-ccitt/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-slhc/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ppp/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-pppox/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-pppoe/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ipt-conntrack/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-conntrack6/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-ipt6/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ip6tables/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of openssh-client/turris/7.6p1-1
INFO:Queue install of openssh-keygen/turris/7.6p1-1
INFO:Queue install of openssh-client-utils/turris/7.6p1-1
INFO:Queue install of openssh-moduli/turris/7.6p1-1
INFO:Queue install of openssh-server/turris/7.6p1-1
INFO:Queue install of openssh-sftp-client/turris/7.6p1-1
INFO:Queue install of openssh-sftp-server/turris/7.6p1-1
INFO:Queue install of oneshot/turris/22
INFO:Queue install of kmod-ipt-conntrack-extra/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ipt-ipopt/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ifb/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-sched-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-sched/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of turris-version/turris/3.8.3
INFO:Queue install of kmod-nfnetlink/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-conntrack-netlink/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-sched-cake/turris/4.4.91+2016-12-19-70c8eb766d5afcf3cf187594b7cd776da92bee3c-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-tun/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-atm/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-pppoa/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-pcompress/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-hash/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-null/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-aead/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-manager/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-ecb/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-crypto-sha1/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-mppe/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-iptunnel/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-gre/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-iptunnel6/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-ip6-tunnel/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-iptunnel4/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-sit/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-lib-textsearch/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-nf-nathelper-extra/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-mii/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-net/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-net-cdc-ether/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-net-rndis/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-wdm/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-net-qmi-wwan/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-serial-option/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb2/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-usb-printer/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-input-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Queue install of kmod-sound-core/turris/4.4.91+0-1-cb5e816fa6b1a6b5342df69755869d71-0
INFO:Executing preupdate hooks...
INFO:Subprogram output: /etc/updater/hook_preupdate/05_schnapps.sh:
Error creating new snapshot

INFO:End of subprogram output
ERROR:Subprogram output: /etc/updater/hook_preupdate/05_schnapps.sh:
mount: mounting /dev/mmcblk0p1 on /mnt/.snapshots failed: Invalid argument
ERROR: cannot access subvolume /mnt/.snapshots/@: No such file or directory

ERROR:End of subprogram output
ERROR:Execution failed with status: 1024, /etc/updater/hook_preupdate/05_schnapps.sh
WARN:Couldn't store task log /usr/share/updater/updater-log: Read-only file system
line not found
line not found
line not found
line not found
DIE:
[string "transaction"]:345: Error opening journal: Read-only file system
Aborted
Working on message: 1507798862-8972

Any Ideas how to fix this?

Device	Turris Omnia - RTROM01

Turris OS version	3.8.2
Kernel version	4.4.89-cb5e816fa6b1a6b5342df69755869d71-2

Hello,
IF you have Omnia, then this si BIG problem. DO NOT RESTART!!
What do you say? @miska @cynerd

EDIT: Also write it on official tech.support@turris.cz

In between, check if you have in file /etc/opkg/distfeeds.conf ( cat /etc/opkg/distfeeds.conf )

this

src/gz omnia_base https://repo.turris.cz/omnia/packages//base
src/gz omnia_hardware https://repo.turris.cz/omnia/packages//hardware
src/gz omnia_lucics https://repo.turris.cz/omnia/packages//lucics
src/gz omnia_management https://repo.turris.cz/omnia/packages//management
src/gz omnia_openwisp https://repo.turris.cz/omnia/packages//openwisp
src/gz omnia_packages https://repo.turris.cz/omnia/packages//packages
src/gz omnia_php https://repo.turris.cz/omnia/packages//php
src/gz omnia_printing https://repo.turris.cz/omnia/packages//printing
src/gz omnia_routing https://repo.turris.cz/omnia/packages//routing
src/gz omnia_telephony https://repo.turris.cz/omnia/packages//telephony
src/gz omnia_turrispackages https://repo.turris.cz/omnia/packages//turrispackages

if not, copy this and rewrite. And run again updater.sh

This has nothing to do with update. Root is mounted read only. It can be corrupted. Please post kernel messages (dmesg) instead.

Yes @cynerd have right, this is Read only mount

But @cynerd why an SD card mounting script is running on omni?

1 Like

After restart - what problem, how repair ?

Log, Diagnostic and Core log sended to support


I got this on Omnia as well (3.8.2):

root@Doma:/dev# mount
/dev/mmcblk0p1 on / type btrfs (rw,noatime,ssd,space_cache,commit=5,subvolid=316,subvol=/@)



[    7.040607] VFS: Mounted root (btrfs filesystem) on device 0:13.
...
[   12.152111] mount_root: mounting /dev/root
[   12.157138] BTRFS info (device mmcblk0p1): disk space caching is enabled
[   12.164278] mount_root: loading kmods from internal overlay
[   12.383166] block: attempting to load /etc/config/fstab
[   12.389891] block: extroot: not configured
[   12.396373] procd: - early -
root@turris:~# dmesg
[    7.391845] [<c02f24c4>] (dump_stack) from [<c00292dc>] (warn_slowpath_common+0x8c/0xbc)
[    7.399952]  r6:00000b72 r5:c02154ac r4:ee8e3e20 r3:c06bae20
[    7.405666] [<c0029250>] (warn_slowpath_common) from [<c0029344>] (warn_slowpath_fmt+0x38/0x40)
[    7.414382]  r8:eeacc400 r7:ee457ef0 r6:ee456c58 r5:ee456c58 r4:fffffffb
[    7.421150] [<c0029310>] (warn_slowpath_fmt) from [<c02154ac>] (btrfs_run_delayed_refs+0x298/0x2d0)
[    7.430213]  r3:fffffffb r2:c05e10b8
[    7.433817] [<c0215214>] (btrfs_run_delayed_refs) from [<c0215520>] (delayed_ref_async_start+0x3c/0x94)
[    7.443229]  r10:ee823c00 r9:00000000 r8:00000000 r7:00000000 r6:eea223c0 r5:ee456c58
[    7.451128]  r4:eeb537a0
[    7.453677] [<c02154e4>] (delayed_ref_async_start) from [<c0260638>] (normal_work_helper+0xa0/0x1b8)
[    7.462827]  r5:eeb537ac r4:eeb537a0
[    7.466430] [<c0260598>] (normal_work_helper) from [<c0260a64>] (btrfs_extent_refs_helper+0x14/0x18)
[    7.475581]  r10:ee823c00 r9:00000000 r8:00000000 r7:ee824500 r6:ee823c00 r5:eeb537ac
[    7.483476]  r4:ee8af700 r3:c0260a50
[    7.487080] [<c0260a50>] (btrfs_extent_refs_helper) from [<c003e6e8>] (process_one_work+0x140/0x358)
[    7.496234] [<c003e5a8>] (process_one_work) from [<c003e954>] (worker_thread+0x54/0x520)
[    7.504340]  r10:ee823c00 r9:00000088 r8:ee8e2020 r7:ee8af718 r6:ee823c14 r5:ee823c00
[    7.512234]  r4:ee8af700
[    7.514783] [<c003e900>] (worker_thread) from [<c0043d64>] (kthread+0x110/0x124)
[    7.522193]  r10:00000000 r9:00000000 r8:00000000 r7:c003e900 r6:ee8af700 r5:00000000
[    7.530089]  r4:ee89af80
[    7.532638] [<c0043c54>] (kthread) from [<c0009db8>] (ret_from_fork+0x14/0x3c)
[    7.539874]  r7:00000000 r6:00000000 r5:c0043c54 r4:ee89af80
[    7.545602] ---[ end trace 8c0356740bb8d5a0 ]---
[    7.550230] BTRFS: error (device mmcblk0p1) in btrfs_run_delayed_refs:2930: errno=-5 IO failure
[    7.558958] BTRFS info (device mmcblk0p1): forced readonly
[    7.642306] usbcore: registered new interface driver usbfs
[    7.647831] usbcore: registered new interface driver hub
[    7.653204] usbcore: registered new device driver usb
[    7.659066] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    7.665947] ehci-platform: EHCI generic platform driver
[    7.671575] ehci-orion: EHCI orion driver
[    7.675695] orion-ehci f1058000.usb: EHCI Host Controller
[    7.681124] orion-ehci f1058000.usb: new USB bus registered, assigned bus number 1
[    7.688771] orion-ehci f1058000.usb: irq 39, io mem 0xf1058000
[    7.710607] orion-ehci f1058000.usb: USB 2.0 started, EHCI 1.00
[    7.716788] hub 1-0:1.0: USB hub found
[    7.720558] hub 1-0:1.0: 1 port detected
[    7.725500] uhci_hcd: USB Universal Host Controller Interface driver
[    7.732464] orion_wdt: Initial timeout 171 sec
[    7.739990] xhci-hcd f10f0000.usb3: xHCI Host Controller
[    7.745345] xhci-hcd f10f0000.usb3: new USB bus registered, assigned bus number 2
[    7.752945] xhci-hcd f10f0000.usb3: hcc params 0x0a000990 hci version 0x100 quirks 0x00010010
[    7.761512] xhci-hcd f10f0000.usb3: irq 46, io mem 0xf10f0000
[    7.767533] hub 2-0:1.0: USB hub found
[    7.771312] hub 2-0:1.0: 1 port detected
[    7.775338] xhci-hcd f10f0000.usb3: xHCI Host Controller
[    7.780680] xhci-hcd f10f0000.usb3: new USB bus registered, assigned bus number 3
[    7.788223] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
[    7.796556] hub 3-0:1.0: USB hub found
[    7.800326] hub 3-0:1.0: 1 port detected
[    7.804413] xhci-hcd f10f8000.usb3: xHCI Host Controller
[    7.809745] xhci-hcd f10f8000.usb3: new USB bus registered, assigned bus number 4
[    7.817342] xhci-hcd f10f8000.usb3: hcc params 0x0a000990 hci version 0x100 quirks 0x00010010
[    7.825908] xhci-hcd f10f8000.usb3: irq 47, io mem 0xf10f8000
[    7.831915] hub 4-0:1.0: USB hub found
[    7.835684] hub 4-0:1.0: 1 port detected
[    7.839707] xhci-hcd f10f8000.usb3: xHCI Host Controller
[    7.845045] xhci-hcd f10f8000.usb3: new USB bus registered, assigned bus number 5
[    7.852578] usb usb5: We don't know the algorithms for LPM for this host, disabling LPM.
[    7.860900] hub 5-0:1.0: USB hub found
[    7.864669] hub 5-0:1.0: 1 port detected
[    8.173370] init: - preinit -
[   11.223247] mount_root: mounting /dev/root
[   11.227775] BTRFS info (device mmcblk0p1): disk space caching is enabled
[   11.234510] BTRFS error (device mmcblk0p1): Remounting read-write after error is not allowed
[   11.245333] procd: - early -
[   11.367081] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.394833] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.430351] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.454971] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.490194] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.514688] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.550338] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.574948] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.610449] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.635056] random: jshn: uninitialized urandom read (4 bytes read, 18 bits of entropy available)
[   11.832120] procd: - watchdog -
[   11.835490] procd: - ubus -
[   12.840456] procd: - init -
[   12.907148] NET: Registered protocol family 8
[   12.911546] NET: Registered protocol family 20
[   12.923939] tun: Universal TUN/TAP device driver, 1.6
[   12.929007] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[   12.938195] sit: IPv6 over IPv4 tunneling driver
[   12.944703] gre: GRE over IPv4 demultiplexor driver
[   12.950097] ip_gre: GRE over IPv4 tunneling driver
[   12.957129] PPP generic driver version 2.4.2
[   12.963320] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   12.974591] Loading modules backported from Linux version wt-2017-01-31-0-ge882dff19e7f
[   12.982649] Backport generated by backports.git backports-20160324-13-g24da7d3c
[   13.051714] pci 0000:00:02.0: enabling device (0140 -> 0142)
[   13.057570] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[   13.234114] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:02:00.0.bin failed with error -2
[   13.244859] ath10k_pci 0000:02:00.0: Falling back to user helper
[   13.254545] firmware ath10k!pre-cal-pci-0000:02:00.0.bin: firmware_loading_store: map pages failed
[   13.263675] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[   13.274071] ath10k_pci 0000:02:00.0: Falling back to user helper
[   13.283641] firmware ath10k!cal-pci-0000:02:00.0.bin: firmware_loading_store: map pages failed
[   13.301168] ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000
[   13.310415] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
[   13.320052] ath10k_pci 0000:02:00.0: firmware ver 10.2.4-1.0-00029 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 88595bb8
[   13.364806] ath10k_pci 0000:02:00.0: board id is not exist in otp, ignore it
[   13.371933] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[   13.382406] ath10k_pci 0000:02:00.0: Falling back to user helper
[   13.392137] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed
[   13.402244] ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
[   14.531034] ath10k_pci 0000:02:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1
[   14.621047] ath: EEPROM regdomain: 0x0
[   14.621052] ath: EEPROM indicates default country code should be used
[   14.621054] ath: doing EEPROM country->regdmn map search
[   14.621058] ath: country maps to regdmn code: 0x3a
[   14.621061] ath: Country alpha2 being used: US
[   14.621063] ath: Regpair used: 0x3a
[   14.626504] u32 classifier
[   14.629221]     input device check on
[   14.632904]     Actions configured
[   14.638912] Mirror/redirect action on
[   14.644242] GACT probability on
[   14.651634] netem: version 1.3
[   14.659630] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[   14.676630] usbcore: registered new interface driver cdc_wdm
[   14.685105] Ebtables v2.0 registered
[   14.689778] ip_tables: (C) 2000-2006 Netfilter Core Team
[   14.873421] Netfilter messages via NETLINK v0.30.
[   14.878926] PPP MPPE Compression module registered
[   14.884140] NET: Registered protocol family 24
[   14.891309] usbcore: registered new interface driver usblp
[   14.900623] usbcore: registered new interface driver usbserial
[   14.906502] usbcore: registered new interface driver usbserial_generic
[   14.913075] usbserial: USB Serial support registered for generic
[   14.927167] xt_time: kernel timezone is -0000
[   14.944452] usbcore: registered new interface driver cdc_ether
[   14.954731] ctnetlink v0.93: registering with nfnetlink.
[   14.963327] usbcore: registered new interface driver qmi_wwan
[   14.969940] usbcore: registered new interface driver rndis_host
[   14.982698] pci 0000:00:01.0: enabling device (0140 -> 0142)
[   15.074980] ath: EEPROM regdomain: 0x0
[   15.074985] ath: EEPROM indicates default country code should be used
[   15.074987] ath: doing EEPROM country->regdmn map search
[   15.074991] ath: country maps to regdmn code: 0x3a
[   15.074994] ath: Country alpha2 being used: US
[   15.074997] ath: Regpair used: 0x3a
[   15.086815] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[   15.088165] ieee80211 phy1: Atheros AR9287 Rev:2 mem=0xf1360000, irq=108
[   15.096462] usbcore: registered new interface driver option
[   15.102120] usbserial: USB Serial support registered for GSM modem (1-port)
[   15.109720] usbcore: registered new interface driver qcserial
[   15.115525] usbserial: USB Serial support registered for Qualcomm USB modem
[   17.990659] random: nonblocking pool is initialized
[   20.414267] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   20.492293] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   20.495768] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[   21.796041] device eth0 entered promiscuous mode
[   21.797103] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   21.812393] device eth2 entered promiscuous mode
[   21.902024] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   22.202100] ath: EEPROM regdomain: 0x8038
[   22.202108] ath: EEPROM indicates we should expect a country code
[   22.202111] ath: doing EEPROM country->regdmn map search
[   22.202114] ath: country maps to regdmn code: 0x37
[   22.202117] ath: Country alpha2 being used: BE
[   22.202119] ath: Regpair used: 0x37
[   22.202122] ath: regdomain 0x8038 dynamically updated by user
[   22.202167] ath: EEPROM regdomain: 0x8038
[   22.202170] ath: EEPROM indicates we should expect a country code
[   22.202173] ath: doing EEPROM country->regdmn map search
[   22.202175] ath: country maps to regdmn code: 0x37
[   22.202177] ath: Country alpha2 being used: BE
[   22.202179] ath: Regpair used: 0x37
[   22.202182] ath: regdomain 0x8038 dynamically updated by user
[   23.633487] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   23.635631] device wlan0 entered promiscuous mode
[   23.708178] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[   23.709112] device wlan1 entered promiscuous mode
[   23.709145] br-lan: port 4(wlan1) entered forwarding state
[   23.709167] br-lan: port 4(wlan1) entered forwarding state
[   23.709196] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   23.790654] mvneta f1030000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[   23.790682] br-lan: port 1(eth0) entered forwarding state
[   23.790711] br-lan: port 1(eth0) entered forwarding state
[   23.810660] mvneta f1070000.ethernet eth2: Link is Up - 1Gbps/Full - flow control off
[   23.810688] br-lan: port 2(eth2) entered forwarding state
[   23.810718] br-lan: port 2(eth2) entered forwarding state
[   23.990668] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   23.990730] br-lan: port 3(wlan0) entered forwarding state
[   23.990749] br-lan: port 3(wlan0) entered forwarding state
[   24.630618] br-lan: port 4(wlan1) entered disabled state
[   25.000779] device br-lan entered promiscuous mode
[   25.790634] br-lan: port 1(eth0) entered forwarding state
[   25.810639] br-lan: port 2(eth2) entered forwarding state
[   25.990611] br-lan: port 3(wlan0) entered forwarding state
[   26.901112] mvneta f1034000.ethernet eth1: Link is Up - 1Gbps/Full - flow control rx/tx
[   26.901137] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[   32.535472] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   32.535542] br-lan: port 4(wlan1) entered forwarding state
[   32.535566] br-lan: port 4(wlan1) entered forwarding state
[   34.530637] br-lan: port 4(wlan1) entered forwarding state
[  277.608479] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.
[ 1521.742548] BTRFS info (device mmcblk0p1): disk space caching is enabled
[ 1521.742558] BTRFS error (device mmcblk0p1): Remounting read-write after error is not allowed
[ 5361.682061] BTRFS info (device mmcblk0p1): disk space caching is enabled
[ 5361.682071] BTRFS error (device mmcblk0p1): Remounting read-write after error is not allowed

Thats the dmesg. So whats up with the file system. Anything else I can check?

@cynerd anything you can see in the dmesg. Looks like there is some trouble with the file system…

Yes, corrupted drive (with btrfs). There are some threads on such issues already: https://forum.turris.cz/search?q=btrfs%20readonly

Okay,
so as there were no real other solutions in the other threads, I re-flashed the Omnia. Filesystem looks good for the moment. Let’s hope it doesn’t happen again.

Regards