Diagnosed failure

DebugUtilTest.TestTimeouts: /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:443: Failure
Failed
Bad status: Timed out: thread did not respond: maybe it is blocking signals
I20260925 20:04:11.397912  5834 test_util.cc:182] -----------------------------------------------
I20260925 20:04:11.398162  5834 test_util.cc:183] Had failures, leaving test files at /tmp/dist-test-taskzjRo9h/test-tmp/debug-util-test.0.DebugUtilTest.TestTimeouts.1790366640132525-5834-0

Full log

[==========] Running 13 tests from 2 test suites.
[----------] Global test environment set-up.
[----------] 9 tests from DebugUtilTest
[ RUN      ] DebugUtilTest.TestStackTrace
[       OK ] DebugUtilTest.TestStackTrace (18 ms)
[ RUN      ] DebugUtilTest.TestStackTraceInvalidTid
[       OK ] DebugUtilTest.TestStackTraceInvalidTid (2 ms)
[ RUN      ] DebugUtilTest.TestStackTraceSelf
[       OK ] DebugUtilTest.TestStackTraceSelf (24 ms)
[ RUN      ] DebugUtilTest.TestStackTraceMainThread
[       OK ] DebugUtilTest.TestStackTraceMainThread (25 ms)
[ RUN      ] DebugUtilTest.TestSignalStackTrace
WARNING: Logging before InitGoogleLogging() is written to STDERR
W20260925 20:04:00.262099  5834 debug-util.cc:317] signal handler for stack trace signal 1 is already in use: Kudu will not produce thread stack traces.
[       OK ] DebugUtilTest.TestSignalStackTrace (45 ms)
[ RUN      ] DebugUtilTest.TestSnapshot
W20260925 20:04:01.310756  5834 debug-util.cc:398] Leaking SignalData structure 0x7b0800002840 after lost signal to thread 5837
I20260925 20:04:01.311579  5834 debug-util-test.cc:242] 5854 test thread-585 (OK)
I20260925 20:04:01.311795  5834 debug-util-test.cc:245] 00000000002a54bf 00000000002a7aa7 00007ffae9ae597f 00007ffae9ae0fb8 0000000000322a97 00000000002c6a86 00000000002c6d3c 00007ffaece152ca 0000000000371438 00000000003713ae 0000000000356b08 000000000035a2a1 000000000035a259 000000000035a1e9 000000000035a1b1 00000000003594ad
I20260925 20:04:01.312028  5834 debug-util-test.cc:242] 5837 debug-util-test (Timed out: thread did not respond: maybe it is blocking signals)
I20260925 20:04:01.312253  5834 debug-util-test.cc:245] 
I20260925 20:04:01.312510  5834 debug-util-test.cc:242] 5869 test thread-586 (OK)
I20260925 20:04:01.312676  5834 debug-util-test.cc:242] 5868 test thread-586 (OK)
I20260925 20:04:01.312863  5834 debug-util-test.cc:242] 5841 test thread-584 (OK)
I20260925 20:04:01.313060  5834 debug-util-test.cc:242] 5842 test thread-584 (OK)
I20260925 20:04:01.313228  5834 debug-util-test.cc:242] 5843 test thread-584 (OK)
I20260925 20:04:01.313392  5834 debug-util-test.cc:242] 5844 test thread-584 (OK)
I20260925 20:04:01.313563  5834 debug-util-test.cc:242] 5845 test thread-584 (OK)
I20260925 20:04:01.313731  5834 debug-util-test.cc:242] 5846 test thread-584 (OK)
I20260925 20:04:01.313905  5834 debug-util-test.cc:242] 5847 test thread-584 (OK)
I20260925 20:04:01.314071  5834 debug-util-test.cc:242] 5848 test thread-584 (OK)
I20260925 20:04:01.314222  5834 debug-util-test.cc:242] 5849 test thread-584 (OK)
I20260925 20:04:01.314402  5834 debug-util-test.cc:242] 5850 test thread-585 (OK)
I20260925 20:04:01.314563  5834 debug-util-test.cc:242] 5851 test thread-585 (OK)
I20260925 20:04:01.314731  5834 debug-util-test.cc:242] 5852 test thread-585 (OK)
I20260925 20:04:01.314896  5834 debug-util-test.cc:242] 5853 test thread-585 (OK)
I20260925 20:04:01.315052  5834 debug-util-test.cc:242] 5870 test thread-587 (OK)
I20260925 20:04:01.315239  5834 debug-util-test.cc:242] 5855 test thread-585 (OK)
I20260925 20:04:01.315398  5834 debug-util-test.cc:242] 5856 test thread-585 (OK)
I20260925 20:04:01.315565  5834 debug-util-test.cc:242] 5857 test thread-585 (OK)
I20260925 20:04:01.315730  5834 debug-util-test.cc:242] 5858 test thread-585 (OK)
I20260925 20:04:01.315887  5834 debug-util-test.cc:242] 5859 test thread-585 (OK)
I20260925 20:04:01.316048  5834 debug-util-test.cc:242] 5860 test thread-586 (OK)
I20260925 20:04:01.316221  5834 debug-util-test.cc:242] 5861 test thread-586 (OK)
I20260925 20:04:01.316380  5834 debug-util-test.cc:242] 5862 test thread-586 (OK)
I20260925 20:04:01.316529  5834 debug-util-test.cc:242] 5863 test thread-586 (OK)
I20260925 20:04:01.316725  5834 debug-util-test.cc:242] 5864 test thread-586 (OK)
I20260925 20:04:01.316913  5834 debug-util-test.cc:242] 5865 test thread-586 (OK)
I20260925 20:04:01.317128  5834 debug-util-test.cc:242] 5866 test thread-586 (OK)
I20260925 20:04:01.317339  5834 debug-util-test.cc:242] 5867 test thread-586 (OK)
I20260925 20:04:01.317561  5834 debug-util-test.cc:245] 00000000002a54bf 00000000002a7aa7 00007ffae9ae597f 00007ffae9ae0fb8 0000000000322a97 00000000002c6a86 00000000002c6d3c 00007ffaece152ca 0000000000371438 00000000003713ae 0000000000356b08 000000000035a2a1 000000000035a259 000000000035a1e9 000000000035a1b1 00000000003594ad
I20260925 20:04:01.317770  5834 debug-util-test.cc:242] 5839 kernel-watcher- (OK)
I20260925 20:04:01.317934  5834 debug-util-test.cc:245] 00000000002a54bf 00000000002a7aa7 00007ffae9ae597f 00007ffae9ae0fb8 0000000000322a97 00000000002c6a86 00000000002c6d3c 00007ffaece152ca 0000000000371438 00000000003713ae 00007ffaeceb0b3e 00007ffaeceb2361 00007ffaeceb2319 00007ffaeceb22a9 00007ffaeceb2271 00007ffaeceb156d
I20260925 20:04:01.318151  5834 debug-util-test.cc:242] 5838 debug-util-test (OK)
I20260925 20:04:01.318310  5834 debug-util-test.cc:245] 00000000002a54bf 00000000002a7aa7 00007ffae9ae597f 00007ffae9ae4d4f 00000000002ca2a3 00007ffaed22af0a 00007ffaecf073b6 000000000037fa9b 000000000037fa33 000000000037f9a3 000000000037f77a 00000000002a537f 00007ffae9ada6da 00007ffae95eb61e
I20260925 20:04:01.318483  5834 debug-util-test.cc:242] 5834 debug-util-test (OK)
I20260925 20:04:01.318629  5834 debug-util-test.cc:245] 00000000002a84b3 00000000002fcbc4 00007ffaecdfb047 00007ffaece12920 00007ffaece18c28 00007ffaece1624e 00007ffaece174a3 00000000003532d7 00007ffaeaa4cdff 00007ffaeaa2aa01 00007ffaeaa2bd18 00007ffaeaa2ccf4 00007ffaeaa417e4 00007ffaeaa4dcbf 00007ffaeaa40d9c 00000000003806eb
[       OK ] DebugUtilTest.TestSnapshot (1066 ms)
[ RUN      ] DebugUtilTest.Benchmark
I20260925 20:04:02.332587  5834 debug-util-test.cc:282] Throughput: 2808 dumps/second (symbolize=0)
I20260925 20:04:03.344726  5834 debug-util-test.cc:282] Throughput: 73 dumps/second (symbolize=1)
[       OK ] DebugUtilTest.Benchmark (2015 ms)
[ RUN      ] DebugUtilTest.TestThreadBlockingSignals
I20260925 20:04:03.386153  5834 debug-util-test.cc:419]     @           0x2a84b4  __tsan::ProcessPendingSignals()
    @           0x2c7128  __tsan::ScopedInterceptor::~ScopedInterceptor() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:267
    @           0x34e509  operator new() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cpp:64 (discriminator 4)
    @     0x7ffaecdfdf57  std::__1::__libcpp_allocate() at ??:0
    @     0x7ffaecf84bd3  std::__1::allocator<>::allocate() at ??:0
    @     0x7ffaecf84a01  std::__1::allocator_traits<>::allocate() at ??:0
    @     0x7ffaecf84127  std::__1::__hash_table<>::__construct_node_hash<>() at ??:0
    @     0x7ffaecf83b12  std::__1::__hash_table<>::__emplace_unique_key_args<>() at ??:0
    @     0x7ffaecf7a765  std::__1::unordered_map<>::operator[]() at ??:0
    @     0x7ffaecf6f05e  kudu::ThreadMgr::AddThread() at ??:0
    @     0x7ffaecf717f9  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
    @     0x7ffae9ada6db  start_thread at ??:0
    @     0x7ffae95eb61f  clone at ??:0
I20260925 20:04:04.363003  5834 debug-util-test.cc:419]     @           0x2a84b4  __tsan::ProcessPendingSignals()
    @           0x2cf5a1  __interceptor_pthread_sigmask at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:267
    @           0x354a10  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:407
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
    @     0x7ffae9ada6db  start_thread at ??:0
    @     0x7ffae95eb61f  clone at ??:0
I20260925 20:04:04.384506  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.406028  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.442796  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.466897  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.488351  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.510296  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.531610  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.553390  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.574371  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.596217  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.617624  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.639289  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.661973  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.683740  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.704993  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.727128  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.748533  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.770730  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.791913  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.815455  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.836985  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.859584  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.881304  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.902948  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.924386  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.945832  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.967306  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:04.988721  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.010020  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.031548  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.053495  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.074883  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.096191  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.117430  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.138684  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.160079  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.182368  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.203943  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.226858  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.248872  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.270920  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.293042  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.315243  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.336519  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.361078  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260925 20:04:05.388520  5834 debug-util-test.cc:419]     @           0x2a54c0  __tsan::CallUserSignalHandler()
    @           0x2a7aa8  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7ffae9ae5980  (unknown) at ??:0
    @     0x7ffae9ae4d50  __GI___nanosleep at ??:0
    @           0x2ca2a4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7ffaed22af0b  base::SleepForNanoseconds() at ??:0
    @     0x7ffaecf073b7  kudu::SleepFor() at ??:0
    @           0x354a31  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37d677  _ZNSt3__18__invokeIRPFvvEJEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOS4_DpOS5_ at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3905
    @           0x37d602  std::__1::__invoke_void_return_wrapper<>::__call<>() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/__functional_base:349
    @           0x37d5c2  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37c25e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3807f5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38075a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7ffaecf7181b  kudu::Thread::SuperviseThread() at ??:0
    @           0x2a5380  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
W20260925 20:04:06.389019  5834 debug-util.cc:398] Leaking SignalData structure 0x7b0800002a40 after lost signal to thread 5872
I20260925 20:04:06.389362  5834 debug-util-test.cc:419] <Timed out: thread did not respond: maybe it is blocking signals>
I20260925 20:04:06.389639  5834 debug-util-test.cc:419] <Not found: unable to deliver signal: process may have exited>
[       OK ] DebugUtilTest.TestThreadBlockingSignals (3045 ms)
[ RUN      ] DebugUtilTest.TestTimeouts
W20260925 20:04:11.394229  5834 debug-util.cc:398] Leaking SignalData structure 0x7b0800002a20 after lost signal to thread 5902
/home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:443: Failure
Failed
Bad status: Timed out: thread did not respond: maybe it is blocking signals
I20260925 20:04:11.397912  5834 test_util.cc:182] -----------------------------------------------
I20260925 20:04:11.398162  5834 test_util.cc:183] Had failures, leaving test files at /tmp/dist-test-taskzjRo9h/test-tmp/debug-util-test.0.DebugUtilTest.TestTimeouts.1790366640132525-5834-0
[  FAILED  ] DebugUtilTest.TestTimeouts (5006 ms)
[----------] 9 tests from DebugUtilTest (11250 ms total)

[----------] 4 tests from DifferentRaces/RaceTest
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/0
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/0 (1005 ms)
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/1
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/1 (1003 ms)
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/2
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/2 (1007 ms)
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/3
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/3 (1003 ms)
[----------] 4 tests from DifferentRaces/RaceTest (4021 ms total)

[----------] Global test environment tear-down
[==========] 13 tests from 2 test suites ran. (15272 ms total)
[  PASSED  ] 12 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] DebugUtilTest.TestTimeouts

 1 FAILED TEST