Public bug reported:
Hi,
Currently seeing this:
| Mar 25 16:12:23 dharkan.local kernel: audit: type=1400
audit(1711343543.539:657): apparmor="DENIED" operation="open" class="file"
profile="snap.chromium.chromium" name="/proc/pressure/cpu" pid=63335
comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=3134 ouid=0
| Mar 25 16:12:23 dharkan.local kernel: audit: type=1400
audit(1711343543.539:658): apparmor="DENIED" operation="open" class="file"
profile="snap.chromium.chromium" name="/proc/pressure/io" pid=63335
comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=3134 ouid=0
| Mar 25 16:12:23 dharkan.local kernel: audit: type=1400
audit(1711343543.539:659): apparmor="DENIED" operation="open" class="file"
profile="snap.chromium.chromium" name="/proc/pressure/memory" pid=63335
comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=3134 ouid>
It seems the AppAmor profile should be updated to allow Chromium access
to the pressure stall information for it to monitor and manage it's
processes?
** Affects: chromium-browser (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2058881
Title:
[snap] Allow chromium snap to access Pressure Stall Information (PSI)
Status in chromium-browser package in Ubuntu:
New
Bug description:
Hi,
Currently seeing this:
| Mar 25 16:12:23 dharkan.local kernel: audit: type=1400
audit(1711343543.539:657): apparmor="DENIED" operation="open" class="file"
profile="snap.chromium.chromium" name="/proc/pressure/cpu" pid=63335
comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=3134 ouid=0
| Mar 25 16:12:23 dharkan.local kernel: audit: type=1400
audit(1711343543.539:658): apparmor="DENIED" operation="open" class="file"
profile="snap.chromium.chromium" name="/proc/pressure/io" pid=63335
comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=3134 ouid=0
| Mar 25 16:12:23 dharkan.local kernel: audit: type=1400
audit(1711343543.539:659): apparmor="DENIED" operation="open" class="file"
profile="snap.chromium.chromium" name="/proc/pressure/memory" pid=63335
comm="ThreadPoolForeg" requested_mask="r" denied_mask="r" fsuid=3134 ouid>
It seems the AppAmor profile should be updated to allow Chromium
access to the pressure stall information for it to monitor and manage
it's processes?
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/2058881/+subscriptions
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