I should add that the profiles that are filling your logs, should also
be updated so that they are not causing these messages.

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https://bugs.launchpad.net/bugs/2117338

Title:
  Tremendous amount of apparmor audit spam in the kernel log

Status in apparmor package in Ubuntu:
  New

Bug description:
  On xubuntu 25.04 desktop system running xfce, with the following
  pipeline:

  sudo dmesg -x | egrep -v -e type=1400 -e audit -e type=1107 -e
  'kauditd_printk_skb: .* callbacks suppressed' | wc -l

  Over just under 48 hours there are *14* total messages NOT related to
  apparmor, of ~1000 messages total. The rest are things like:

  kern  :notice: [192478.133140] audit: type=1400 audit(1752963712.161:9538): 
apparmor="ALLOWED" operation="file_perm" class="file" profile="Xorg" 
name="/proc/driver/nvidia/params" pid=2552 comm="Xorg" requested_mask="r" 
denied_mask="r" fsuid=0 ouid=0
  kern  :notice: [192478.133142] audit: type=1400 audit(1752963712.161:9539): 
apparmor="ALLOWED" operation="unlink" class="file" profile="Xorg" 
name="/dev/char/195:254" pid=2552 comm="Xorg" requested_mask="d" 
denied_mask="d" fsuid=0 ouid=0
  kern  :notice: [192478.133153] audit: type=1400 audit(1752963712.161:9540): 
apparmor="ALLOWED" operation="symlink" class="file" profile="Xorg" 
name="/dev/char/195:254" pid=2552 comm="Xorg" requested_mask="c" 
denied_mask="c" fsuid=0 ouid=0
  kern  :notice: [230770.061790] audit: type=1400 audit(1753002004.644:9849): 
apparmor="DENIED" operation="open" class="file" 
profile="snap.firmware-updater.firmware-notifier" 
name="/proc/sys/vm/max_map_count" pid=2036274 comm="firmware-notifi" 
requested_mask="r" denied_mask="r" fsuid=0 ouid=0
  kern  :notice: [214132.665446] audit: type=1400 audit(1752985367.008:9708): 
apparmor="ALLOWED" operation="file_perm" class="file" 
profile="transmission-gtk" 
name=2F686F6D652F6F62656C69782F746F7272656E742F4C6561726E696E67204F70656E4356203520436F6D707574657220566973696F6E207769746820507974686F6E206279204A6F65204D696E696368696E6F202E2E20455055422F4C6561726E696E67204F70656E4356203520436F6D707574657220566973696F6E207769746820507974686F6E206279204A6F65204D696E696368696E6F202E2E2E65707562
 pid=629774 comm="transmission-gt" requested_mask="r" denied_mask="r" 
fsuid=1000 ouid=1000
  kern  :notice: [214132.665498] audit: type=1400 audit(1752985367.008:9709): 
apparmor="ALLOWED" operation="file_perm" class="file" 
profile="transmission-gtk" 
name=2F686F6D652F6F62656C69782F746F7272656E742F4C6561726E696E67204F70656E4356203520436F6D707574657220566973696F6E207769746820507974686F6E206279204A6F65204D696E696368696E6F202E2E20455055422F4C6561726E696E67204F70656E4356203520436F6D707574657220566973696F6E207769746820507974686F6E206279204A6F65204D696E696368696E6F202E2E2E65707562
 pid=629774 comm="transmission-gt" requested_mask="r" denied_mask="r" 
fsuid=1000 ouid=1000

  in colosal ongoing unending amounts. Even if relevant to apparmor
  profile development, such logs should not be enabled by default with
  end users, as they interfere with basic monitoring of system health
  and operations, while not being actionable or important to the end
  user in any way. Please disable them by default.

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