Here is the output, snap version took about 2 minutes to complete.
pi@pi-test:~ $ snap version
ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
snap 2.48
snapd unavailable
series -
pi@pi-test:~ $ journalctl --no-pager -u snapd
ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
-- Logs begin at Thu 2020-12-03 15:38:59 GMT, end at Thu 2020-12-03 21:39:15 GMT. --
Dec 03 15:39:03 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:03 pi-test snapd[386]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:05 pi-test snapd[386]: AppArmor status: apparmor not enabled
Dec 03 15:39:05 pi-test snapd[386]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:08 pi-test snapd[386]: AppArmor status: apparmor not enabled
Dec 03 15:39:09 pi-test snapd[386]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:09 pi-test snapd[386]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:09 pi-test snapd[386]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:09 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:09 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:09 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:09 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:09 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 1.
Dec 03 15:39:09 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:10 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:10 pi-test snapd[590]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:10 pi-test snapd[590]: AppArmor status: apparmor not enabled
Dec 03 15:39:10 pi-test snapd[590]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:10 pi-test snapd[590]: AppArmor status: apparmor not enabled
Dec 03 15:39:10 pi-test snapd[590]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:10 pi-test snapd[590]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:10 pi-test snapd[590]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:10 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:10 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:10 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:11 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:11 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 2.
Dec 03 15:39:11 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:11 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:11 pi-test snapd[636]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:11 pi-test snapd[636]: AppArmor status: apparmor not enabled
Dec 03 15:39:11 pi-test snapd[636]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:11 pi-test snapd[636]: AppArmor status: apparmor not enabled
Dec 03 15:39:11 pi-test snapd[636]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:11 pi-test snapd[636]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:11 pi-test snapd[636]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:11 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:11 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:11 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:12 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:12 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 3.
Dec 03 15:39:12 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:12 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:12 pi-test snapd[682]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:12 pi-test snapd[682]: AppArmor status: apparmor not enabled
Dec 03 15:39:12 pi-test snapd[682]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:12 pi-test snapd[682]: AppArmor status: apparmor not enabled
Dec 03 15:39:14 pi-test snapd[682]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:15 pi-test snapd[682]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:15 pi-test snapd[682]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:15 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:15 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:15 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:15 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:15 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 4.
Dec 03 15:39:15 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:15 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:15 pi-test snapd[777]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:15 pi-test snapd[777]: AppArmor status: apparmor not enabled
Dec 03 15:39:15 pi-test snapd[777]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:15 pi-test snapd[777]: AppArmor status: apparmor not enabled
Dec 03 15:39:18 pi-test snapd[777]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:18 pi-test snapd[777]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:18 pi-test snapd[777]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:18 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:18 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:18 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:19 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:19 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 5.
Dec 03 15:39:19 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:19 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:19 pi-test snapd[837]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:19 pi-test snapd[837]: AppArmor status: apparmor not enabled
Dec 03 15:39:19 pi-test snapd[837]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:19 pi-test snapd[837]: AppArmor status: apparmor not enabled
Dec 03 15:39:19 pi-test snapd[837]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:19 pi-test snapd[837]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:19 pi-test snapd[837]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:19 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:19 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:19 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:20 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:20 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 6.
Dec 03 15:39:20 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:20 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:20 pi-test snapd[925]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:20 pi-test snapd[925]: AppArmor status: apparmor not enabled
Dec 03 15:39:20 pi-test snapd[925]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:20 pi-test snapd[925]: AppArmor status: apparmor not enabled
Dec 03 15:39:21 pi-test snapd[925]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:22 pi-test snapd[925]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:22 pi-test snapd[925]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:22 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:22 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:22 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:22 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:22 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 7.
Dec 03 15:39:22 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:22 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:22 pi-test snapd[971]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:22 pi-test snapd[971]: AppArmor status: apparmor not enabled
Dec 03 15:39:22 pi-test snapd[971]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:22 pi-test snapd[971]: AppArmor status: apparmor not enabled
Dec 03 15:39:22 pi-test snapd[971]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:23 pi-test snapd[971]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:23 pi-test snapd[971]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:23 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:23 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:23 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:23 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:23 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 8.
Dec 03 15:39:23 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:23 pi-test systemd[1]: Starting Snappy daemon...
Dec 03 15:39:23 pi-test snapd[1018]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:23 pi-test snapd[1018]: AppArmor status: apparmor not enabled
Dec 03 15:39:23 pi-test snapd[1018]: ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.
Dec 03 15:39:23 pi-test snapd[1018]: AppArmor status: apparmor not enabled
Dec 03 15:39:24 pi-test snapd[1018]: daemon.go:347: started snapd/2.48 (series 16; classic; devmode) raspbian/10 (armhf) linux/5.4.72-v7.
Dec 03 15:39:24 pi-test snapd[1018]: daemon.go:440: adjusting startup timeout by 45s (pessimistic estimate of 30s plus 5s per snap)
Dec 03 15:39:25 pi-test snapd[1018]: cannot run daemon: state startup errors: [cannot obtain snap-seccomp version information: invalid format of version-info: "ERROR: ld.so: object '#/usr/lib/arm-linux-gnueabihf/libarmmem-${PLATFORM}.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored.\n0528cb62afe0b3d7be81b1ea0b9e60361ec8fd80 2.4.3 9b218ef9a4e508dd8a7f848095cb8875d10a4bf28428ad81fdc3f8dac89108f7 bpf-actlog"]
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:25 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Service RestartSec=100ms expired, scheduling restart.
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Scheduled restart job, restart counter is at 9.
Dec 03 15:39:25 pi-test systemd[1]: Stopped Snappy daemon.
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Start request repeated too quickly.
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Failed with result 'exit-code'.
Dec 03 15:39:25 pi-test systemd[1]: Failed to start Snappy daemon.
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Triggering OnFailure= dependencies.
Dec 03 15:39:25 pi-test systemd[1]: snapd.service: Failed to enqueue OnFailure= job, ignoring: Unit snapd.failure.service not found.
pi@pi-test:~ $