refactor(sync): add trace log

fix: memory leak while subscribe

docs: release 3.0.1.8

fix: asan problems for rsma

fix:support scalar function with fill

fix: duplicated explain response issue

fix(tmq): time wait

fix： query failed issue caused of db dropped

fix(query): check for null ptr before extracting info

test/update vnode

fix(tdb/pcache): type nPages as nPage

fix: [ASAN] fix nullpointer issue in tdatablock.c

fix(shell) add one blank after affected word

enh: set max restart time of taosd to 3; allow disable alert in pod

fix: fix invalid packet

fix(meta): return invalid message if cannot getting value from uididx

fix(tdb): zero pOlds[i]'s nOverflow and assert it's zero when committing

test: add asan case

fix: auto creating table failed issue when table already exists