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
I20260615 01:59:07.371600  9961 test_util.cc:182] -----------------------------------------------
I20260615 01:59:07.371762  9961 test_util.cc:183] Had failures, leaving test files at /tmp/dist-test-taskJQsEHb/test-tmp/debug-util-test.0.DebugUtilTest.TestTimeouts.1781488736110536-9961-0

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 (26 ms)
[ RUN      ] DebugUtilTest.TestStackTraceMainThread
[       OK ] DebugUtilTest.TestStackTraceMainThread (27 ms)
[ RUN      ] DebugUtilTest.TestSignalStackTrace
WARNING: Logging before InitGoogleLogging() is written to STDERR
W20260615 01:58:56.243002  9961 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
W20260615 01:58:57.298885  9961 debug-util.cc:398] Leaking SignalData structure 0x7b0800000940 after lost signal to thread 9964
I20260615 01:58:57.300021  9961 debug-util-test.cc:242] 9981 test thread-998 (OK)
I20260615 01:58:57.300261  9961 debug-util-test.cc:245] 00000000002d1b5f 00000000002d4147 00007f9fceeb397f 00007f9fceeaefb8 000000000034e787 00000000002f3296 00000000002f354c 00007f9fd21e06ba 0000000000371de8 0000000000371d5e 00000000003574b8 000000000035ac51 000000000035ac09 000000000035ab99 000000000035ab61 0000000000359e5d
I20260615 01:58:57.300420  9961 debug-util-test.cc:242] 9964 debug-util-test (Timed out: thread did not respond: maybe it is blocking signals)
I20260615 01:58:57.300556  9961 debug-util-test.cc:245] 
I20260615 01:58:57.300691  9961 debug-util-test.cc:242] 9996 test thread-999 (OK)
I20260615 01:58:57.300798  9961 debug-util-test.cc:242] 9995 test thread-999 (OK)
I20260615 01:58:57.300892  9961 debug-util-test.cc:242] 9968 test thread-996 (OK)
I20260615 01:58:57.300987  9961 debug-util-test.cc:242] 9969 test thread-996 (OK)
I20260615 01:58:57.301081  9961 debug-util-test.cc:242] 9970 test thread-997 (OK)
I20260615 01:58:57.301220  9961 debug-util-test.cc:242] 9971 test thread-997 (OK)
I20260615 01:58:57.301324  9961 debug-util-test.cc:242] 9972 test thread-997 (OK)
I20260615 01:58:57.301450  9961 debug-util-test.cc:242] 9973 test thread-997 (OK)
I20260615 01:58:57.301538  9961 debug-util-test.cc:242] 9974 test thread-997 (OK)
I20260615 01:58:57.301630  9961 debug-util-test.cc:242] 9975 test thread-997 (OK)
I20260615 01:58:57.301843  9961 debug-util-test.cc:242] 9976 test thread-997 (OK)
I20260615 01:58:57.301985  9961 debug-util-test.cc:242] 9977 test thread-997 (OK)
I20260615 01:58:57.302095  9961 debug-util-test.cc:242] 9978 test thread-997 (OK)
I20260615 01:58:57.302191  9961 debug-util-test.cc:242] 9979 test thread-997 (OK)
I20260615 01:58:57.302307  9961 debug-util-test.cc:242] 9980 test thread-998 (OK)
I20260615 01:58:57.302615  9961 debug-util-test.cc:242] 9997 test thread-999 (OK)
I20260615 01:58:57.302793  9961 debug-util-test.cc:242] 9982 test thread-998 (OK)
I20260615 01:58:57.302896  9961 debug-util-test.cc:242] 9983 test thread-998 (OK)
I20260615 01:58:57.303004  9961 debug-util-test.cc:242] 9984 test thread-998 (OK)
I20260615 01:58:57.303090  9961 debug-util-test.cc:242] 9985 test thread-998 (OK)
I20260615 01:58:57.303191  9961 debug-util-test.cc:242] 9986 test thread-998 (OK)
I20260615 01:58:57.303288  9961 debug-util-test.cc:242] 9987 test thread-998 (OK)
I20260615 01:58:57.303382  9961 debug-util-test.cc:242] 9988 test thread-998 (OK)
I20260615 01:58:57.303545  9961 debug-util-test.cc:242] 9989 test thread-998 (OK)
I20260615 01:58:57.303701  9961 debug-util-test.cc:242] 9990 test thread-999 (OK)
I20260615 01:58:57.303884  9961 debug-util-test.cc:242] 9991 test thread-999 (OK)
I20260615 01:58:57.303999  9961 debug-util-test.cc:242] 9992 test thread-999 (OK)
I20260615 01:58:57.304105  9961 debug-util-test.cc:242] 9993 test thread-999 (OK)
I20260615 01:58:57.304325  9961 debug-util-test.cc:242] 9994 test thread-999 (OK)
I20260615 01:58:57.304657  9961 debug-util-test.cc:245] 00000000002d1b5f 00000000002d4147 00007f9fceeb397f 00007f9fceeaefb8 000000000034e787 00000000002f3296 00000000002f354c 00007f9fd21e06ba 0000000000371de8 0000000000371d5e 00000000003574b8 000000000035ac51 000000000035ac09 000000000035ab99 000000000035ab61 0000000000359e5d
I20260615 01:58:57.304996  9961 debug-util-test.cc:242] 9966 kernel-watcher- (OK)
I20260615 01:58:57.305231  9961 debug-util-test.cc:245] 00000000002d1b5f 00000000002d4147 00007f9fceeb397f 00007f9fceeaefb8 000000000034e787 00000000002f3296 00000000002f354c 00007f9fd21e06ba 0000000000371de8 0000000000371d5e 00007f9fd229673e 00007f9fd2297f61 00007f9fd2297f19 00007f9fd2297ea9 00007f9fd2297e71 00007f9fd229716d
I20260615 01:58:57.305370  9961 debug-util-test.cc:242] 9965 debug-util-test (OK)
I20260615 01:58:57.305862  9961 debug-util-test.cc:245] 00000000002d1b5f 00000000002d4147 00007f9fceeb397f 00007f9fceeb2d4f 00000000002f6ab3 00007f9fd25e1f0a 00007f9fd22fce66 000000000038044b 00000000003803e3 0000000000380353 000000000038012a 00000000002d1a1f 00007f9fceea86da 00007f9fce9b961e
I20260615 01:58:57.306072  9961 debug-util-test.cc:242] 9961 debug-util-test (OK)
I20260615 01:58:57.306274  9961 debug-util-test.cc:245] 00000000002d4b53 00000000003297a4 00007f9fd21c17c7 00007f9fd21c79c0 00007f9fd21e4088 00007f9fd21e16ae 00007f9fd21e2903 0000000000353c87 00007f9fcfe1ae2f 00007f9fcfdf8a31 00007f9fcfdf9d48 00007f9fcfdfad24 00007f9fcfe0f814 00007f9fcfe1bcef 00007f9fcfe0edcc 000000000038109b
[       OK ] DebugUtilTest.TestSnapshot (1070 ms)
[ RUN      ] DebugUtilTest.Benchmark
I20260615 01:58:58.317036  9961 debug-util-test.cc:282] Throughput: 2525 dumps/second (symbolize=0)
I20260615 01:58:59.321136  9961 debug-util-test.cc:282] Throughput: 67 dumps/second (symbolize=1)
[       OK ] DebugUtilTest.Benchmark (2007 ms)
[ RUN      ] DebugUtilTest.TestThreadBlockingSignals
I20260615 01:58:59.365195  9961 debug-util-test.cc:419]     @           0x2d4b54  __tsan::ProcessPendingSignals()
    @           0x2f3938  __tsan::ScopedInterceptor::~ScopedInterceptor() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:267
    @           0x350ee9  operator new() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cpp:64 (discriminator 4)
    @     0x7f9fd21bda07  std::__1::__libcpp_allocate() at ??:0
    @     0x7f9fd2380373  std::__1::allocator<>::allocate() at ??:0
    @     0x7f9fd23801a1  std::__1::allocator_traits<>::allocate() at ??:0
    @     0x7f9fd237f8c7  std::__1::__hash_table<>::__construct_node_hash<>() at ??:0
    @     0x7f9fd237f2b2  std::__1::__hash_table<>::__emplace_unique_key_args<>() at ??:0
    @     0x7f9fd2375f05  std::__1::unordered_map<>::operator[]() at ??:0
    @     0x7f9fd236a7fe  kudu::ThreadMgr::AddThread() at ??:0
    @     0x7f9fd236cf99  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
    @     0x7f9fceea86db  start_thread at ??:0
    @     0x7f9fce9b961f  clone at ??:0
I20260615 01:59:00.339748  9961 debug-util-test.cc:419]     @           0x2d4b54  __tsan::ProcessPendingSignals()
    @           0x2fbdb1  __interceptor_pthread_sigmask at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:267
    @           0x3553c0  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:407
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
    @     0x7f9fceea86db  start_thread at ??:0
    @     0x7f9fce9b961f  clone at ??:0
I20260615 01:59:00.361518  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.383040  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.406865  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.428023  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.453424  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.475327  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.497449  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.520648  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.544800  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.571281  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.592937  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.613555  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.634096  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.654510  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.678531  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.703078  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.724442  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.747391  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.770715  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.794234  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.815260  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.836382  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.857887  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.879995  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.907634  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.932655  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.958840  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:00.980026  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.000371  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.020454  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.041077  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.061666  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.081771  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.103278  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.125749  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.148542  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.169935  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.190201  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.210754  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.231588  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.252828  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.275086  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.296972  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.319551  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.341899  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
I20260615 01:59:01.365105  9961 debug-util-test.cc:419]     @           0x2d1b60  __tsan::CallUserSignalHandler()
    @           0x2d4148  rtl_sigaction() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_atomic_clang_x86.h:81
    @     0x7f9fceeb3980  (unknown) at ??:0
    @     0x7f9fceeb2d50  __GI___nanosleep at ??:0
    @           0x2f6ab4  __interceptor_nanosleep at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:340
    @     0x7f9fd25e1f0b  base::SleepForNanoseconds() at ??:0
    @     0x7f9fd22fce67  kudu::SleepFor() at ??:0
    @           0x3553e1  kudu::BlockSignalsThread() at /home/jenkins-slave/workspace/build_and_test_flaky@2/src/kudu/util/debug-util-test.cc:406
    @           0x37e027  _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
    @           0x37dfb2  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
    @           0x37df72  std::__1::__function::__alloc_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1557
    @           0x37cc0e  std::__1::__function::__func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1731
    @           0x3811a5  std::__1::__function::__value_func<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:1884
    @           0x38110a  std::__1::function<>::operator()() at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/installed/tsan/include/c++/v1/functional:2556
    @     0x7f9fd236cfbb  kudu::Thread::SuperviseThread() at ??:0
    @           0x2d1a20  __tsan_thread_start_func at /home/jenkins-slave/workspace/build_and_test_flaky@2/thirdparty/src/llvm-11.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:959
W20260615 01:59:02.365597  9961 debug-util.cc:398] Leaking SignalData structure 0x7b0800002980 after lost signal to thread 9999
I20260615 01:59:02.365871  9961 debug-util-test.cc:419] <Timed out: thread did not respond: maybe it is blocking signals>
I20260615 01:59:02.366050  9961 debug-util-test.cc:419] <Not found: unable to deliver signal: process may have exited>
[       OK ] DebugUtilTest.TestThreadBlockingSignals (3044 ms)
[ RUN      ] DebugUtilTest.TestTimeouts
W20260615 01:59:07.368901  9961 debug-util.cc:398] Leaking SignalData structure 0x7b0800002960 after lost signal to thread 10029
/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
I20260615 01:59:07.371600  9961 test_util.cc:182] -----------------------------------------------
I20260615 01:59:07.371762  9961 test_util.cc:183] Had failures, leaving test files at /tmp/dist-test-taskJQsEHb/test-tmp/debug-util-test.0.DebugUtilTest.TestTimeouts.1781488736110536-9961-0
[  FAILED  ] DebugUtilTest.TestTimeouts (5004 ms)
[----------] 9 tests from DebugUtilTest (11246 ms total)

[----------] 4 tests from DifferentRaces/RaceTest
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/0
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/0 (1003 ms)
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/1
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/1 (1002 ms)
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/2
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/2 (1004 ms)
[ RUN      ] DifferentRaces/RaceTest.TestStackTraceRaces/3
[       OK ] DifferentRaces/RaceTest.TestStackTraceRaces/3 (1003 ms)
[----------] 4 tests from DifferentRaces/RaceTest (4016 ms total)

[----------] Global test environment tear-down
[==========] 13 tests from 2 test suites ran. (15263 ms total)
[  PASSED  ] 12 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] DebugUtilTest.TestTimeouts

 1 FAILED TEST