Nothing at all to go on. Nothing in timeout handler core dumps etc show any sign of a problem.

#section:main
----------messages:(12/495)----------
command: main jdk.jfr.event.profiling.TestCPUTimeSampleMultipleRecordings
reason: User specified action: run main jdk.jfr.event.profiling.TestCPUTimeSampleMultipleRecordings
started: Fri Aug 29 10:04:38 UTC 2025
Mode: agentvm
Agent id: 47
Process id: 3695728
Additional exports to unnamed modules from @modules: jdk.jfr/jdk.jfr.internal
Timeout signalled after 480 seconds
Timeout information:
--- Timeout information end.
finished: Fri Aug 29 10:13:23 UTC 2025
elapsed time (seconds): 525.722