Fixed my problem.
While looking through /var/log/syslog, I noticed this line around the
same time swap mount failed.
BTRFS warning (device sda3): swapfile must not be copy-on-write
Then a few lines later...
systemd[1]: swap.img.swap: Failed with result 'exit-code'.
systemd[1]: Failed to
Just did a fresh install of 20.04 as a Proxmox VM and see this "invalid
argument" in the start up messages and syslog. Trying to start it
manually also fails. Tried recreating it, also failed.
root@changeme:/# fallocate -l 2G /swap.img
root@changeme:/# chmod 600 /swap.img
root@changeme:/# ls
Linux laptop 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
Just upgraded from 17.10 to 18.04, sorry, I somehow didn't realize my
laptop was still back on 17.10. Anyway, 17.10 suspend/resume was
perfect. But after about 10 resumes on 18.04, the wired
res.
clickwir@mach:~$ uname -a
Linux mach 4.13.0-25-generic #29-Ubuntu SMP Mon Jan 8 21:14:41 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
clickwir@mach:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 17.10
Release:17.10
Coden
nds. Then it stopped and nothing responded.
It did this a few times over the course of an hour. Had to power off
the PC to get a reboot. Last time it did this I ssh'd from another PC
to get dmesg and syslog info as it happened. Attaching those captures.
clickwir@mach:~$ uname -a
Linux m
Installed 4.15 rc8 and same issue.
dmesg
[ 1265.953008] sched: RT throttling activated
[ 1265.953018] clocksource: timekeeping watchdog on CPU4: Marking clocksource
'tsc' as unstable because the skew is too large:
[ 1265.953021] clocksource: 'hpet' wd_now:
log info as it happened. Attaching those captures.
clickwir@mach:~$ uname -a
Linux mach 4.13.0-25-generic #29-Ubuntu SMP Mon Jan 8 21:14:41 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
clickwir@mach:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubu
Public bug reported:
I was running e4defrag -v /dev/sda1. Also had Firefox open with a few
tabs, but hadn't used it within the past 10 mins. System locked solid, I
gave it a couple minutes to see if it would clear itself, it did not.
Tried REISUB, did nothing. Had to hold power to turn off and
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