EchoSubprocessTest.TestBasicSubprocessMetrics: Unrecognized error type. Please see the error log for more information.

[==========] Running 3 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 3 tests from EchoSubprocessTest
[ RUN      ] EchoSubprocessTest.TestBasicSubprocessMetrics
WARNING: Logging before InitGoogleLogging() is written to STDERR
I20260808 18:18:45.475063 24722 server.cc:273] Received an EOF from the subprocess
F20260808 18:18:45.475263 24695 server.cc:401] Check failed: _s.ok() Bad status: Runtime error: Unable to wait on child: No child processes (error 10)
*** Check failure stack trace: ***
I20260808 18:18:45.475353 24717 server.cc:366] get failed, inbound queue shut down: Aborted: 
*** Aborted at 1786213125 (unix time) try "date -d @1786213125" if you are using GNU date ***
I20260808 18:18:45.475378 24723 server.cc:440] outbound queue shut down: Aborted: 
I20260808 18:18:45.475406 24718 server.cc:366] get failed, inbound queue shut down: Aborted: 
I20260808 18:18:45.475456 24720 server.cc:366] get failed, inbound queue shut down: Aborted: 
PC: @                0x0 (unknown)
*** SIGABRT (@0x3e80000606b) received by PID 24683 (TID 0x7f8fdfc05700) from PID 24683; stack trace: ***
    @     0x7f8fe45d7a46 google::(anonymous namespace)::FailureSignalHandler() at ??:0
    @     0x7f8fe2fe4980 (unknown) at ??:0
    @     0x7f8fe2c1fe87 gsignal at ??:0
    @     0x7f8fe2c217f1 abort at ??:0
    @     0x7f8fe45c99ad google::LogMessage::Fail() at ??:0
    @     0x7f8fe45cc88a google::LogMessage::SendToLog() at ??:0
    @     0x7f8fe45c94de google::LogMessage::Flush() at ??:0
    @     0x7f8fe45caa19 google::LogMessageFatal::~LogMessageFatal() at ??:0
    @     0x7f8fe72c3ae5 kudu::subprocess::SubprocessServer::ExitCheckerThread() at ??:0
    @     0x7f8fe72c0b8b _ZZN4kudu10subprocess16SubprocessServer4InitEvENKUlvE0_clEv at ??:0
    @     0x7f8fe72c483a _ZNSt17_Function_handlerIFvvEZN4kudu10subprocess16SubprocessServer4InitEvEUlvE0_E9_M_invokeERKSt9_Any_data at ??:0
    @     0x7f8fe732665a std::function<>::operator()() at ??:0
    @     0x7f8fe64b0512 kudu::Thread::SuperviseThread() at ??:0
    @     0x7f8fe2fd96db start_thread at ??:0
    @     0x7f8fe2d0261f clone at ??:0