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  1. Qt
  2. QTBUG-134532

Crash on exit (with MinGW-w64-GCC): Segmentation fault in QSGRenderThread

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Details

    • Bug
    • Resolution: Duplicate
    • Not Evaluated
    • None
    • 6.8.2, 6.9.0
    • Quick: SceneGraph
    • None
    • Windows

    Description

      Stack trace:

      Thread 69 "QSGRenderThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 6020.0x6128]
0x00007ffc771ab9f1 in std::unique_ptr<QUnifiedTimer, std::default_delete<QUnifiedTimer> >::~unique_ptr() ()
   from D:\vlc-4.0.0-dev-bettersynchexperiment\plugins\gui\libqt_plugin.dll
(gdb) bt
#0  0x00007ffc771ab9f1 in std::unique_ptr<QUnifiedTimer, std::default_delete<QUnifiedTimer> >::~unique_ptr() ()
   from D:\vlc-4.0.0-dev-bettersynchexperiment\plugins\gui\libqt_plugin.dll
#1  0x00007ffc75e238d9 in (anonymous namespace)::run (p=<optimized out>) at /build/mingw-w64-gcc/src/gcc/libstdc++-v3/libsupc++/atexit_thread.cc:98
#2  0x00007ffc758a8650 in _pthread_cleanup_dest (t=<optimized out>)
    at /build/mingw-w64-winpthreads/src/mingw-w64-v12.0.0/mingw-w64-libraries/winpthreads/src/thread.c:999
#3  0x00007ffc758a88b2 in _pthread_cleanup_dest (t=<optimized out>)
    at /build/mingw-w64-winpthreads/src/mingw-w64-v12.0.0/mingw-w64-libraries/winpthreads/src/thread.c:975
#4  __dyn_tls_pthread (hDllHandle=<optimized out>, lpreserved=<optimized out>, dwReason=<optimized out>)
    at /build/mingw-w64-winpthreads/src/mingw-w64-v12.0.0/mingw-w64-libraries/winpthreads/src/thread.c:461
#5  __dyn_tls_pthread (hDllHandle=<optimized out>, dwReason=<optimized out>, lpreserved=<optimized out>)
    at /build/mingw-w64-winpthreads/src/mingw-w64-v12.0.0/mingw-w64-libraries/winpthreads/src/thread.c:428
#6  0x00007ffd38d72073 in ntdll!RtlDeactivateActivationContext () from C:\WINDOWS\SYSTEM32\ntdll.dll
#7  0x00007ffd38d78030 in ntdll!RtlVirtualUnwind () from C:\WINDOWS\SYSTEM32\ntdll.dll
#8  0x00007ffd38e1c6fa in ntdll!LdrShutdownThread () from C:\WINDOWS\SYSTEM32\ntdll.dll
#9  0x00007ffd38e1bfb6 in ntdll!RtlExitUserThread () from C:\WINDOWS\SYSTEM32\ntdll.dll
#10 0x00007ffd383ce8e0 in KERNEL32!BaseThreadInitThunk () from C:\WINDOWS\System32\kernel32.dll
#11 0x00007ffd38e1bf2c in ntdll!RtlUserThreadStart () from C:\WINDOWS\SYSTEM32\ntdll.dll
#12 0x0000000000000000 in ?? ()

      This does not seem to occur with LLVM/Clang.

      CC thiago

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-131476 Crash on deinitialization of QSqlDatabase object created in a thread

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-131892 QThread crash on thread-exit with adopted threads started by winpthreads

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Open
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              janichol Andy Nichols
              fuzun Fatih Uzunoglu
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                Created:
                Updated:
                Resolved:

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