Hi,
Just want to double-check, have you applied the memory optimization step after reflashing to JetPack 6.2?
Since your error is related to out of memory. Memory optimization might help.
[ 892.973724] Out of memory: Killed process 5008 (cc1plus) total-vm:1390404kB, anon-rss:860364kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:2648kB oom_score_adj:0
Thanks.