Proc: unrecognized mount option "hidepid=invisible" or missing value

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,
1

Hi,
at boot time, when the system do the fsck on my root parition , before the start of the login manages, I have the following error, that slows down the loading of LightDM

proc: unrecognized mount option "hidepid=invisible" or missing value

My uname -ra

Linux salome 4.4.271-1-MANJARO #1 SMP PREEMPT Thu Jun 3 13:28:02 UTC 2021 x86_64 GNU/Linux

Here my sudo dmesg|grep proc

[    0.000000] tsc: Detected 2992.129 MHz processor
[    0.012316] process: using mwait in idle threads
[    0.242068] smpboot: Total of 4 processors activated (23946.40 BogoMIPS)
[   10.613817] proc: unrecognized mount option "hidepid=invisible" or missing value
[   11.447250] proc: unrecognized mount option "hidepid=invisible" or missing value
[   12.510502] proc: unrecognized mount option "hidepid=invisible" or missing value

This is my /etc/fstab

# /etc/fstab: static file system information.
#
# Created by Manjaro Live-Installer
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
#
UUID=0ea07c5e-2976-475c-b2f3-9f43dcf1267c / ext4 rw,relatime,data=ordered 0 1
UUID=ba299950-950e-4e07-a076-db0ad75b3554 /boot ext4 defaults 0 0
UUID=063629e1-678f-4e40-9388-45d2b00167a8 swap swap defaults 0 0
#ram Drive using tmpfs#
tmp     /tmp      tmpfs rw,mode=1777 0 0
vartmp  /var/tmp  tmpfs rw,mode=1777 0 0

https://lists.openembedded.org/g/openembedded-core/message/146725

Is there a way to avoid this error message at the startup?

2

I guess you don’t want to boot into newer kernels (5.10+) for a good reason, right? :slightly_smiling_face:

3

I guess the link shows an answer:

Patch systemd and compile it yourself… OR use linux58 and higher.

Sure you can also exchange systemd with another init system.