Public bug reported:
I have created 10002 permission prompting rules. Snapd were able to
handle them gracefully with the benchmark I was running it against.
However, on reboot, snapd hits 100% CPU and never starts, snap commands
time out and so on.
When removing /var/lib/snapd/interfaces-requests OR when disabling the
permission experiment, a restart makes snapd functional.
Snap version returns for instance:
$ snap version
snap 2.71.1+ubuntu25.10.1
snapd unavailable
series -
and because of this, I couldn’t return a stacktrace with:
$ sudo snap debug stacktraces
error: cannot communicate with server: timeout exceeded while waiting for
response
I have thus sent a SIGABTR to snapd and attach the stacktrace from the journal.
** Affects: snapd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2127189
Title:
Too many permission prompting rules can prevent snapd to start
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