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  1. Qt
  2. QTBUG-119488

Compilation error when building Qt 6.5.3 with thread sanitizer

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.5.3
    • Build System: CMake, Qt Shader Tools
    • None
    • Ubuntu 22.04.03 LTS with Clang 14.0.0.

    Description

      Compilation instructions:

              git clone git://code.qt.io/qt/qt5.git qt6
        cd qt6 && git checkout v6.5.3
        ./init-repository --module-subset=qtbase,qtdeclarative,qtshadertools,qtsvg,qt5compat
        cmake
        -B build
        -G Ninja
        -D CMAKE_BUILD_TYPE=Release
        -D CMAKE_C_COMPILER=clang
        -D CMAKE_CXX_COMPILER=clang++
        -D QT_BUILD_TESTS=OFF
        -D QT_BUILD_EXAMPLES=OFF
        -D QT_BUILD_SUBMODULES="qtbase;qtdeclarative;qtshadertools;qtsvg;qt5compat"
        -D FEATURE_sanitize_thread=ON

        cmake --build build

      This triggers the following error:

      [7/2596] Generating .qsb/scenegraph/shaders_ng/flatcolor.frag.qsb
FAILED: qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/flatcolor.frag.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/flatcolor.frag.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/quick && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 100es,120,150 --hlsl 50 --msl 12 -b -O -s -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/flatcolor.frag.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/quick/scenegraph/shaders_ng/flatcolor.frag
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106211)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[9/2596] Generating .qsb/shaders_ng/imageparticle_deformed.frag.qsb
FAILED: qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_deformed.frag.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_deformed.frag.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 150,120,100es,300es --hlsl 50 --msl 12 -b -O -s -D DEFORM -D COLOR -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_deformed.frag.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/particles/shaders_ng/imageparticle.frag
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106216)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[10/2596] Generating .qsb/shaders_ng/imageparticle_coloredpoint.vert.qsb
FAILED: qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_coloredpoint.vert.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_coloredpoint.vert.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 150,120,100es,300es --hlsl 50 --msl 12 -b -O -s -D POINT -D COLOR -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_coloredpoint.vert.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/particles/shaders_ng/imageparticle.vert
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106213)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[11/2596] Generating .qsb/shaders_ng/imageparticle_coloredpoint.frag.qsb
FAILED: qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_coloredpoint.frag.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_coloredpoint.frag.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 150,120,100es,300es --hlsl 50 --msl 12 -b -O -s -D POINT -D COLOR -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_coloredpoint.frag.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/particles/shaders_ng/imageparticle.frag
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106210)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[12/2596] Generating .qsb/scenegraph/shaders_ng/hiqsubpixeldistancefieldtext.vert.qsb
FAILED: qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/hiqsubpixeldistancefieldtext.vert.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/hiqsubpixeldistancefieldtext.vert.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/quick && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 100es,120,150 --hlsl 50 --msl 12 -b -O -s -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/hiqsubpixeldistancefieldtext.vert.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/quick/scenegraph/shaders_ng/hiqsubpixeldistancefieldtext.vert
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106215)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[13/2596] Generating .qsb/shaders_ng/imageparticle_deformed.vert.qsb
FAILED: qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_deformed.vert.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_deformed.vert.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 150,120,100es,300es --hlsl 50 --msl 12 -b -O -s -D DEFORM -D COLOR -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_deformed.vert.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/particles/shaders_ng/imageparticle.vert
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106207)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[14/2596] Generating .qsb/shaders_ng/imageparticle_tabled.vert.qsb
FAILED: qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_tabled.vert.qsb /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_tabled.vert.qsb 
cd /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles && /home/user/Documents/Dev/qt6/build_tsan/qtbase/bin/qsb --glsl 150,120,100es,300es --hlsl 50 --msl 12 -b -O -s -D TABLE -D DEFORM -D COLOR -o /home/user/Documents/Dev/qt6/build_tsan/qtdeclarative/src/particles/.qsb/shaders_ng/imageparticle_tabled.vert.qsb /home/user/Documents/Dev/qt6/qtdeclarative/src/particles/shaders_ng/imageparticle.vert
ThreadSanitizer: CHECK failed: tsan_rtl.cpp:234 "((!thr->slot)) != (0)" (0x0, 0x0) (tid=106218)
    #0 __tsan::CheckUnwind() <null> (qsb+0xb6c22) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) <null> (qsb+0x39064) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #2 __tsan::SlotAttachAndLock(__tsan::ThreadState*) <null> (qsb+0xb58d4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #3 __tsan::ForkAfter(__tsan::ThreadState*) tsan_rtl.cpp.o (qsb+0xb7766) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #4 clone <null> (qsb+0x5a42f) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #5 vforkfd <null> (libQt6Core.so.6+0x46a2a6) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #6 QProcessPrivate::startProcess() <null> (libQt6Core.so.6+0x44285d) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #7 QProcessPrivate::start(QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438f3a) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #8 QProcess::start(QString const&, QList<QString> const&, QFlags<QIODeviceBase::OpenModeFlag>) <null> (libQt6Core.so.6+0x438867) (BuildId: 0887274513fab0315a76cae77cd613b9a9747ba3)
    #9 runProcess(QString const&, QList<QString> const&, QByteArray*, QByteArray*) qsb.cpp (qsb+0xdfc0d) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #10 main <null> (qsb+0xdb9d6) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)
    #11 __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 (libc.so.6+0x29d8f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #12 __libc_start_main csu/../csu/libc-start.c:392:3 (libc.so.6+0x29e3f) (BuildId: a43bfc8428df6623cd498c9c0caeb91aec9be4f9)
    #13 _start <null> (qsb+0x24af4) (BuildId: 15f51ca2fbe95657930cbed4ea5fc6341169d9e7)

[16/2596] Building CXX object qtsvg/src/svg/CMakeFiles/Svg.dir/qsvggenerator.cpp.o
ninja: build stopped: subcommand failed.

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          Bug - A problem which impairs or prevents the functions of the product. QTBUG-117533 QProcess does not work with thread sanitizer

          • P4: Low - Would be nice to fix, but it's not very important.
          • Closed
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              qtbuildsystem Qt Build System Team
              daljit97 Daljit Singh
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