infra: improve tatomic debugging
trans_logger: avoid higher-order pages for hashing
if: avoid higher-order pages for hashing
client: avoid higher-order pages for hashing
copy: avoid higher-order pages for state tables
aio: fix comm info of event threads
net: fix bad return value of mars_send_raw()
server: safeguard error handling
bio: improve debugging
infra: improve tatomic debugging
server: fix crash on shutdown

seems to be a regression from 03803eee