WARNING: Error loading config file: open /home/pruva/.docker/config.json: permission denied
PROTOCOL JNLP4-connect-proxy not supported by endpoint, skipping
TRYING_PROTOCOL JNLP4-connect
Aug 06, 2026 8:28:47 AM org.jenkinsci.remoting.protocol.impl.BIONetworkLayer$Reader run
INFO: Waiting for ProtocolStack to start.
HANDSHAKE properties approved by client listener
CHANNEL_ESTABLISHED protocol=JNLP4-connect name=JNLP4-connect connection to jenkins-ctl-fixed-2-1786004798/172.18.0.2:50000
HANDSHAKE afterChannel: channel created
AGENT_CHANNEL_FILTER=hudson.remoting.Channel (agent side, outbound)
MALICIOUS_REQUEST prepared, spoofed payload bytes=183
EXCEPTION=Error: Failed to deserialize the Callable object. <- SecurityException: Rejected: hudson.security3911.Payload; see https://jenkins.io/redirect/class-filter/
CALLBACK_COUNT=0
ATTACK_RESULT=REJECTED EXPECT=REJECTED