This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1868189
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1868189
Title:
Low memory situations result in root partition being remounted read-
only
Status in linux package in Ubuntu:
Incomplete
Bug description:
Instead of killing something with a high niceness low memory
situations seem to hang something super-ultra-so-very vital, writes
fail and the root partition is remounted read-only. After that
systemd-journald starts stupidly spamming and earlier logs are
rendered unusable.
I'd post more logs but https://github.com/systemd/systemd/issues/2339
hasn't been fixed in years.
This has happened at least four times, across many kernel versions.
With Ubuntu 18.10, 19.04 and 19.10.
```
[827788.409138] sd 5:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827788.409141] sd 5:0:0:0: [sdb] tag#12 CDB: Write(10) 2a 00 01 e0 b8 f0 00
00 10 00
[827788.409143] blk_update_request: I/O error, dev sdb, sector 31504624 op
0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[827788.409151] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871518)
[827788.409154] Buffer I/O error on device dm-1, logical block 3871518
[827788.409163] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871519)
[827788.409164] Buffer I/O error on device dm-1, logical block 3871519
[827788.409172] sd 5:0:0:0: [sdb] tag#11 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827788.409174] sd 5:0:0:0: [sdb] tag#11 CDB: Write(10) 2a 00 01 e0 bb 70 00
00 08 00
[827788.409175] blk_update_request: I/O error, dev sdb, sector 31505264 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827788.409179] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871598)
[827788.409180] Buffer I/O error on device dm-1, logical block 3871598
[827788.409188] sd 5:0:0:0: [sdb] tag#10 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827788.409189] sd 5:0:0:0: [sdb] tag#10 CDB: Write(10) 2a 00 01 e0 ba 60 00
00 38 00
[827788.409190] blk_update_request: I/O error, dev sdb, sector 31504992 op
0x1:(WRITE) flags 0x0 phys_seg 7 prio class 0
[827788.409194] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871564)
[827788.409195] Buffer I/O error on device dm-1, logical block 3871564
[827788.409196] Buffer I/O error on device dm-1, logical block 3871565
[827788.409198] Buffer I/O error on device dm-1, logical block 3871566
[827788.409199] Buffer I/O error on device dm-1, logical block 3871567
[827788.409201] Buffer I/O error on device dm-1, logical block 3871568
[827788.409202] Buffer I/O error on device dm-1, logical block 3871569
[827788.409203] Buffer I/O error on device dm-1, logical block 3871570
[827788.409210] sd 5:0:0:0: [sdb] tag#9 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827788.409211] sd 5:0:0:0: [sdb] tag#9 CDB: Write(10) 2a 00 01 e0 ba 30 00
00 08 00
[827788.409212] blk_update_request: I/O error, dev sdb, sector 31504944 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827788.409216] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871558)
[827788.409220] sd 5:0:0:0: [sdb] tag#8 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827788.409221] sd 5:0:0:0: [sdb] tag#8 CDB: Write(10) 2a 00 01 e0 ba 50 00
00 08 00
[827788.409222] blk_update_request: I/O error, dev sdb, sector 31504976 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827788.409225] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871562)
[827788.409228] sd 5:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827788.409229] sd 5:0:0:0: [sdb] tag#4 CDB: Write(10) 2a 00 01 e0 bb 88 00
00 08 00
[827788.409230] blk_update_request: I/O error, dev sdb, sector 31505288 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827788.409233] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871601)
[827818.628273] sd 5:0:0:0: [sdb] tag#31 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827818.628276] sd 5:0:0:0: [sdb] tag#31 CDB: Write(10) 2a 00 01 cf 12 38 00
00 30 00
[827818.628279] blk_update_request: I/O error, dev sdb, sector 30347832 op
0x1:(WRITE) flags 0x800 phys_seg 6 prio class 0
[827818.628347] sd 5:0:0:0: [sdb] tag#28 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827818.628351] sd 5:0:0:0: [sdb] tag#28 CDB: Write(10) 2a 00 01 93 2f b0 00
00 08 00
[827818.628353] blk_update_request: I/O error, dev sdb, sector 26423216 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827818.628358] Aborting journal on device dm-1-8.
[827818.628374] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3236342)
[827818.628379] buffer_io_error: 3 callbacks suppressed
[827818.628381] Buffer I/O error on device dm-1, logical block 3236342
[827818.628401] sd 5:0:0:0: [sdb] tag#23 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827818.628404] sd 5:0:0:0: [sdb] tag#23 CDB: Write(10) 2a 00 00 08 20 00 00
00 08 00
[827818.628406] blk_update_request: I/O error, dev sdb, sector 532480 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827818.628412] Buffer I/O error on dev dm-1, logical block 0, lost async
page write
[827818.628422] sd 5:0:0:0: [sdb] tag#21 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827818.628423] sd 5:0:0:0: [sdb] tag#21 CDB: Write(10) 2a 00 01 e0 bb f0 00
00 08 00
[827818.628424] blk_update_request: I/O error, dev sdb, sector 31505392 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827818.628431] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1577543 (offset 0 size 0 starting block 3871614)
[827818.628433] Buffer I/O error on device dm-1, logical block 3871614
[827818.628438] sd 5:0:0:0: [sdb] tag#2 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827818.628440] sd 5:0:0:0: [sdb] tag#2 CDB: Write(10) 2a 00 01 a0 fa 68 00
00 08 00
[827818.628441] blk_update_request: I/O error, dev sdb, sector 27327080 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827818.628445] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1351263 (offset 0 size 0 starting block 3349325)
[827818.628446] Buffer I/O error on device dm-1, logical block 3349325
[827818.628451] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827818.628453] sd 5:0:0:0: [sdb] tag#0 CDB: Write(10) 2a 00 01 dc 9c 90 00
00 08 00
[827818.628454] blk_update_request: I/O error, dev sdb, sector 31235216 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827818.628458] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1313164 (offset 0 size 0 starting block 3837842)
[827818.628459] Buffer I/O error on device dm-1, logical block 3837842
[827818.670084] EXT4-fs (dm-1): previous I/O error to superblock detected
[827833.710692] usb 3-6.1: USB disconnect, device number 41
[827834.707792] usb 3-6.1: new low-speed USB device number 42 using xhci_hcd
[827835.528834] usb 3-6.1: New USB device found, idVendor=0463,
idProduct=ffff, bcdDevice= 1.00
[827835.528836] usb 3-6.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=4
[827835.528838] usb 3-6.1: Product: Ellipse PRO
[827835.528839] usb 3-6.1: Manufacturer: EATON
[827839.336303] hid-generic 0003:0463:FFFF.0AB8: hiddev1,hidraw2: USB HID
v1.10 Device [EATON Ellipse PRO] on usb-0000:04:00.3-6.1/input0
[827848.687401] sd 5:0:0:0: [sdb] tag#29 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827848.687404] sd 5:0:0:0: [sdb] tag#29 CDB: Write(10) 2a 00 02 50 7b e8 00
00 20 00
[827848.687407] blk_update_request: I/O error, dev sdb, sector 38829032 op
0x1:(WRITE) flags 0x0 phys_seg 4 prio class 0
[827848.687415] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1704104 (offset 0 size 0 starting block 4787069)
[827848.687417] Buffer I/O error on device dm-1, logical block 4787069
[827848.687420] Buffer I/O error on device dm-1, logical block 4787070
[827848.687425] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1704104 (offset 0 size 0 starting block 4787071)
[827848.687426] Buffer I/O error on device dm-1, logical block 4787071
[827848.687430] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1704104 (offset 0 size 0 starting block 4787072)
[827848.687431] Buffer I/O error on device dm-1, logical block 4787072
[827848.687439] sd 5:0:0:0: [sdb] tag#20 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827848.687441] sd 5:0:0:0: [sdb] tag#20 CDB: Write(10) 2a 00 02 da 6f b8 00
00 10 00
[827848.687442] blk_update_request: I/O error, dev sdb, sector 47869880 op
0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[827848.687445] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1704088 (offset 0 size 0 starting block 5917175)
[827848.687446] Buffer I/O error on device dm-1, logical block 5917175
[827848.687449] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1704088 (offset 0 size 0 starting block 5917176)
[827848.687450] Buffer I/O error on device dm-1, logical block 5917176
[827848.687458] sd 5:0:0:0: [sdb] tag#19 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827848.687459] sd 5:0:0:0: [sdb] tag#19 CDB: Write(10) 2a 00 01 cc 20 00 00
00 08 00
[827848.687460] blk_update_request: I/O error, dev sdb, sector 30154752 op
0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[827848.687463] blk_update_request: I/O error, dev sdb, sector 30154752 op
0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[827848.687467] Buffer I/O error on dev dm-1, logical block 3702784, lost
sync page write
[827848.687473] sd 5:0:0:0: [sdb] tag#18 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[827848.687476] JBD2: Error -5 detected when updating journal superblock for
dm-1-8.
[827848.687478] sd 5:0:0:0: [sdb] tag#18 CDB: Write(10) 2a 00 02 da 6f a8 00
00 08 00
[827848.687479] blk_update_request: I/O error, dev sdb, sector 47869864 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[827848.687482] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1704088 (offset 0 size 0 starting block 5917173)
[827848.687483] Buffer I/O error on device dm-1, logical block 5917173
[827849.861197] kauditd_printk_skb: 2 callbacks suppressed
[827849.861200] audit: type=1107 audit(1584664988.392:1138645): pid=1387
uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/UPower"
interface="org.freedesktop.UPower" member="DeviceRemoved" name=":1.49"
mask="receive" pid=15654 label="snap.chromium.chromium" peer_pid=1751
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=?
terminal=?'
[827863.341252] JBD2: Detected IO errors while flushing file data on dm-1-8
[827863.343642] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.343645] EXT4-fs (dm-1): Remounting filesystem read-only
[827863.351655] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.366372] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.372043] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.372044] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.372050] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.373408] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.374416] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.384710] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827863.384713] EXT4-fs (dm-1): ext4_writepages: jbd2_start: 1023 pages, ino
1351263; err -30
[827863.384714] EXT4-fs error (device dm-1): ext4_journal_check_start:61:
Detected aborted journal
[827891.892138] audit: type=1107 audit(1584665030.421:1138646): pid=1387
uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/UPower"
interface="org.freedesktop.UPower" member="DeviceAdded" name=":1.49"
mask="receive" pid=15654 label="snap.chromium.chromium" peer_pid=1751
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=?
terminal=?'
[827893.609791] usb 3-2: USB disconnect, device number 36
[828009.578504] sd 5:0:0:0: [sdb] tag#31 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[828009.578507] sd 5:0:0:0: [sdb] tag#31 CDB: Write(10) 2a 00 01 dd bb a8 00
00 08 00
[828009.578510] blk_update_request: I/O error, dev sdb, sector 31308712 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[828009.578518] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3847029)
[828009.578520] Buffer I/O error on device dm-1, logical block 3847029
[828009.578531] sd 5:0:0:0: [sdb] tag#30 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[828009.578533] sd 5:0:0:0: [sdb] tag#30 CDB: Write(10) 2a 00 01 e0 5e 48 00
00 08 00
[828009.578534] blk_update_request: I/O error, dev sdb, sector 31481416 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[828009.578538] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3868617)
[828009.578540] Buffer I/O error on device dm-1, logical block 3868617
[828009.578544] sd 5:0:0:0: [sdb] tag#29 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[828009.578545] sd 5:0:0:0: [sdb] tag#29 CDB: Write(10) 2a 00 01 dd bf 20 00
00 08 00
[828009.578546] blk_update_request: I/O error, dev sdb, sector 31309600 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[828009.578549] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3847140)
[828009.578550] Buffer I/O error on device dm-1, logical block 3847140
[828009.578553] sd 5:0:0:0: [sdb] tag#13 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[828009.578554] sd 5:0:0:0: [sdb] tag#13 CDB: Write(10) 2a 00 01 dd d0 18 00
00 08 00
[828009.578556] blk_update_request: I/O error, dev sdb, sector 31313944 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[828009.578559] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3847683)
[828009.578560] Buffer I/O error on device dm-1, logical block 3847683
[828009.578570] sd 5:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[828009.578571] sd 5:0:0:0: [sdb] tag#12 CDB: Write(10) 2a 00 01 e0 65 90 00
00 08 00
[828009.578572] blk_update_request: I/O error, dev sdb, sector 31483280 op
0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[828009.578576] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3868850)
[828009.578577] Buffer I/O error on device dm-1, logical block 3868850
[828009.578582] sd 5:0:0:0: [sdb] tag#2 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_TIMEOUT
[828009.578583] sd 5:0:0:0: [sdb] tag#2 CDB: Write(10) 2a 00 01 dd cf f8 00
00 10 00
[828009.578584] blk_update_request: I/O error, dev sdb, sector 31313912 op
0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0
[828009.578587] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3847679)
[828009.578588] Buffer I/O error on device dm-1, logical block 3847679
[828009.578592] EXT4-fs warning (device dm-1): ext4_end_bio:309: I/O error 10
writing to inode 1572874 (offset 0 size 0 starting block 3847680)
[828009.578593] Buffer I/O error on device dm-1, logical block 3847680
[828083.421275] GpuWatchdog[9783]: segfault at 0 ip 00007f0951c1827d sp
00007f094770db90 error 6 in libcef.so[7f094de92000+69a4000]
[828083.421293] Code: 00 79 09 48 8b 7d a0 e8 01 80 c1 02 41 8b 85 00 01 00
00 85 c0 0f 84 ab 00 00 00 49 8b 45 00 4c 89 ef be 01 00 00 00 ff 50 58 <c7> 04
25 00 00 00 00 37 13 00 00 c6 05 c1 a5 37 03 01 80 bd 7f ff
[828110.661767] audit: type=1107 audit(1584665249.200:1138647): pid=1387
uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/NetworkManager"
interface="org.freedesktop.NetworkManager" member="CheckPermissions"
name=":1.10" mask="receive" pid=3890 label="snap.spotify.spotify" peer_pid=1396
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=?
terminal=?'
[828110.928912] fbcon: Taking over console
[828110.948111] Console: switching to colour frame buffer device 160x64
[828115.032600] audit: type=1107 audit(1584665253.572:1138648): pid=1387
uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/NetworkManager"
interface="org.freedesktop.NetworkManager" member="CheckPermissions"
name=":1.10" mask="receive" pid=3890 label="snap.spotify.spotify" peer_pid=1396
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=?
terminal=?'
[828118.599720] audit: type=1326 audit(1584665257.140:1138649): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828118.599859] audit: type=1326 audit(1584665257.140:1138650): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome:gdrv0"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828118.826628] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828118.826657] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828118.827653] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828118.827721] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828118.827745] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828118.827771] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828118.827793] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828118.827815] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828118.827839] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828118.831107] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828119.616184] audit: type=1326 audit(1584665258.156:1138651): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828119.616270] audit: type=1326 audit(1584665258.156:1138652): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome:gdrv0"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828120.930906] audit: type=1326 audit(1584665259.468:1138653): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828120.930974] audit: type=1326 audit(1584665259.468:1138654): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828125.093997] audit: type=1326 audit(1584665263.632:1138655): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828125.094029] audit: type=1326 audit(1584665263.632:1138656): auid=1000
uid=1000 gid=1000 ses=3 pid=29491 comm="chrome"
exe="/snap/chromium/1043/usr/lib/chromium-browser/chrome" sig=0 arch=c000003e
syscall=203 compat=0 ip=0x7fc20be71b8f code=0x50000
[828125.094110] systemd-journald[697]: Failed to write entry (24 items, 738
bytes), ignoring: Read-only file system
[828125.094137] systemd-journald[697]: Failed to write entry (24 items, 738
bytes), ignoring: Read-only file system
[828125.097634] systemd-journald[697]: Failed to write entry (9 items, 454
bytes), ignoring: Read-only file system
[828125.097655] systemd-journald[697]: Failed to write entry (9 items, 454
bytes), ignoring: Read-only file system
[828125.100831] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828125.100880] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828125.100902] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828125.100921] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828125.100941] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828125.100959] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828180.451459] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828180.451489] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828180.451510] systemd-journald[697]: Failed to write entry (22 items, 623
bytes), ignoring: Read-only file system
[828180.451612] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828180.451634] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828180.451655] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828180.451677] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828180.451698] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828180.451718] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828180.451739] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828185.954576] usb 3-6.1: USB disconnect, device number 42
[828185.959381] audit: type=1107 audit(1584665324.498:1138657): pid=1387
uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/UPower"
interface="org.freedesktop.UPower" member="DeviceRemoved" name=":1.49"
mask="receive" pid=15654 label="snap.chromium.chromium" peer_pid=1751
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=?
terminal=?'
[828185.962613] systemd-journald[697]: Failed to write entry (13 items, 359
bytes), ignoring: Read-only file system
[828185.962656] systemd-journald[697]: Failed to write entry (9 items, 639
bytes), ignoring: Read-only file system
[828185.962716] systemd-journald[697]: Failed to write entry (32 items, 1220
bytes), ignoring: Read-only file system
[828185.966702] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828185.966760] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828185.966788] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828185.966815] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828185.966841] systemd-journald[697]: Failed to write entry (22 items, 623
bytes), ignoring: Read-only file system
[828185.966867] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828185.966900] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828186.689004] usb 3-6.1: new low-speed USB device number 53 using xhci_hcd
[828187.504724] usb 3-6.1: New USB device found, idVendor=0463,
idProduct=ffff, bcdDevice= 1.00
[828187.504726] usb 3-6.1: New USB device strings: Mfr=1, Product=2,
SerialNumber=4
[828187.504727] usb 3-6.1: Product: Ellipse PRO
[828187.504728] usb 3-6.1: Manufacturer: EATON
[828191.324513] hid-generic 0003:0463:FFFF.0AB9: hiddev1,hidraw2: USB HID
v1.10 Device [EATON Ellipse PRO] on usb-0000:04:00.3-6.1/input0
[828191.326821] systemd-journald[697]: Failed to write entry (12 items, 433
bytes), ignoring: Read-only file system
[828191.344129] systemd-journald[697]: Failed to write entry (23 items, 949
bytes), ignoring: Read-only file system
[828191.344185] systemd-journald[697]: Failed to write entry (23 items, 791
bytes), ignoring: Read-only file system
[828191.358238] systemd-journald[697]: Failed to write entry (23 items, 949
bytes), ignoring: Read-only file system
[828191.358362] systemd-journald[697]: Failed to write entry (23 items, 791
bytes), ignoring: Read-only file system
[828193.422178] audit: type=1107 audit(1584665331.962:1138658): pid=1387
uid=103 auid=4294967295 ses=4294967295 msg='apparmor="DENIED"
operation="dbus_signal" bus="system" path="/org/freedesktop/UPower"
interface="org.freedesktop.UPower" member="DeviceAdded" name=":1.49"
mask="receive" pid=15654 label="snap.chromium.chromium" peer_pid=1751
peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=103 hostname=? addr=?
terminal=?'
[828193.422299] systemd-journald[697]: Failed to write entry (32 items, 1216
bytes), ignoring: Read-only file system
[828193.424810] systemd-journald[697]: Failed to write entry (9 items, 637
bytes), ignoring: Read-only file system
[828193.425068] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
[828193.425091] systemd-journald[697]: Failed to write entry (22 items, 753
bytes), ignoring: Read-only file system
[828193.425111] systemd-journald[697]: Failed to write entry (22 items, 647
bytes), ignoring: Read-only file system
```
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