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  1. Qt
  2. QTBUG-94737

Crash in QThreadOnce test

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P2: Important P2: Important
    • 6.1.3, 6.2.0 Beta2
    • 6.1
    • Core: Threads
    • None
    • Linux/Yocto
    • 21
    • f3bccd2f4fb583d2f36d41d233c7ad2deb7a7ca2 (qt/qtbase/dev) aa78b2037c91cea319bdb761b01c0209c2717217 (qt/qtbase/6.1) 8e67173aa5ce5a843bd185c252de322d764fdaaf (qt/qtbase/6.2)
    • Qt6_Foundation_Sprint 38

      Integration attempt failed on QEMU/arm64 with:

       Test #166: tst_qthreadonce ......................................***Failed    0.36 sec
         Start 166: tst_qthreadonce
      Test command: /opt/cmake-3.19.2/bin/cmake "-P" ".../qtbase_standalone_tests/tests/auto/corelib/thread/qthreadonce/tst_qthreadonceWrapperRelWithDebInfo.cmake"
      Test timeout computed to be: 1500
      ********* Start testing of tst_QThreadOnce *********
      Config: Using QtTest library 6.1.2, Qt 6.1.2 (arm64-little_endian-lp64 shared (dynamic) release build; by GCC 10.2.0), b2qt 3.2
      PASS   : tst_QThreadOnce::initTestCase()
      PASS   : tst_QThreadOnce::sameThread(first)
      PASS   : tst_QThreadOnce::sameThread(second)
      PASS   : tst_QThreadOnce::multipleThreads()
      PASS   : tst_QThreadOnce::nesting()
      PASS   : tst_QThreadOnce::reentering()
      double free or corruption (!prev)
      CMake Error at tst_qthreadonceWrapperRelWithDebInfo.cmake:17 (message):
      
        .../qtbase_standalone_tests/tests/auto/corelib/thread/qthreadonce/tst_qthreadonce
        -o tst_qthreadonce.xml,xml -o -,txt execution failed.
      
      
       Test #166: tst_qthreadonce ......................................***Failed    0.46 sec
      

      The test after reentering() is tst_QThreadOnce::exception(), which is only run when exceptions are enabled. The crash may be between tests, suggesting one of the "passing" tests has trampled memory.

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            sonakur Sona Kurazyan
            Eddy Edward Welbourne
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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              Created:
              Updated:
              Resolved:

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