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Details

Type: Bug
Resolution: Done
Priority: P2: Important
Fix Version/s: 6.1.3, 6.2.0 Beta2
Affects Version/s: 6.1
Component/s: Core: Threads
Labels:
None

Platform/s:

Linux/Yocto
Story Points:
21
Commits:
f3bccd2f4fb583d2f36d41d233c7ad2deb7a7ca2 (qt/qtbase/dev) aa78b2037c91cea319bdb761b01c0209c2717217 (qt/qtbase/6.1) 8e67173aa5ce5a843bd185c252de322d764fdaaf (qt/qtbase/6.2)
Sprint:
Qt6_Foundation_Sprint 38

Description

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.