[ 4050.534058][T18931] tls (18931) used greatest stack depth: 24296 bytes left
[ 4054.695443][T18943] tls (18943) used greatest stack depth: 24224 bytes left
[ 4079.794504][T19160] tls (19160) used greatest stack depth: 24200 bytes left
[ 4115.660172][T19580] tls (19580) used greatest stack depth: 22760 bytes left