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  1. Qt
  2. QTBUG-106100

Building QtDeclarative with -sanitize address fails on Windows

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    • Windows

    Description

      I've configured a Qt build on Windows using -sanitize address option. Here is my config.opt:

      -developer-build
-debug
-shared
-sanitize
address
-nomake
examples
-nomake
tests
-submodules
qtbase,qtconnectivity,qtremoteobjects
-no-warnings-are-errors

      While building, I get multiple Address Sanitizer crashes while invoking the qsb.exe tool:

      [11/2664] Generating .qsb/scenegraph/shaders_ng/distancefieldshiftedtext_a.frag.qsb
FAILED: qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/distancefieldshiftedtext_a.frag.qsb C:/Users/vagrant/qt6_build/shared_build/qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/distancefieldshiftedtext_a.frag.qsb
cmd.exe /C "cd /D C:\Users\vagrant\qt6_build\shared_build\qtdeclarative\src\quick && C:\Users\vagrant\qt6_build\shared_build\qtbase\bin\qsb.exe --glsl 100es,120,150 --hlsl 50 --msl 12 -b -c -O -s -o C:/Users/vagrant/qt6_build/shared_build/qtdeclarative/src/quick/.qsb/scenegraph/shaders_ng/distancefieldshiftedtext_a.frag.qsb C:/Users/ivan/qt5/qtdeclarative/src/quick/scenegraph/shaders_ng/distancefieldshiftedtext_a.frag"
=================================================================
==4904==ERROR: AddressSanitizer: unknown-crash on address 0x124a44eb4a74 at pc 0x7ff9409ce1e2 bp 0x0055495b8110 sp 0x0055495b8118
READ of size 1 at 0x124a44eb4a74 thread T0

      This does not allow to complete the build successfully.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-105246 AddressSanitizer unknown-crash in qsb, when generating alias_texture.frag.qsb

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-114716 qsb built with ASAN fails to process shaders in qt quick

          • 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.
          • Closed
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              lagocs Laszlo Agocs
              ivan.solovev Ivan Solovev
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                Created:
                Updated:
                Resolved:

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