pr 30068 runtime verification
head: f30f8c525eaa7723dd5dcdab76b470337dff3648
main: cefb544af3c98224874419198c0359b652ca3c94

ubuntu 22.04 x86_64 container, glibc 2.35, node 24.22.1

production SnapShotAccessibilityWorker.cjs read, real mousepad AT-SPI window:
real window request {"active":{"title":"*Untitled 1 - Mousepad","bounds":{"x":374,"y":171,"width":692,"height":563},"owner":{"processId":2305}},"platform":"linux","sourceTitle":"*Untitled 1 - Mousepad","imageSize":{"width":692,"height":563}}
main {"type":"result"}
pr ready; started; result context format: flat-text
pr accessibleText contains typed app text: true

main KDE helper check on glibc 2.35: GLIBC_2.39 not found (also visible in desktop setup screenshot).
PR static-pie musl helper check on glibc 2.35 against real KWin 6.8.2: {"feedbackAvailable":true,"ready":true}

full capture blocker: VM has no /dev/dri. Both main GNU helper and PR musl helper cause the same KWin screenshot crash in the virtual compositor. Baseline helper was run on Fedora where its glibc requirement is satisfied. No D-Bus fixtures or mocked capture.

pr30068-kwin6-gdb.log
Thread 1 "kwin_wayland" received signal SIGSEGV, Segmentation fault.
#0  0x00007d6955e734b0 in KWin::RenderDevice::eglContext() () from /lib64/libkwin.so.6
#1  0x00007d6949bbfaf3 in KWin::ScreenShotDBusInterface2::takeScreenShot(KWin::Window*, QFlags<KWin::ScreenShotFlag>, KWin::ScreenShotSinkPipe2*) [clone .isra.0] () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#2  0x00007d6949bc06e9 in KWin::ScreenShotDBusInterface2::CaptureWindow(QString const&, QMap<QString, QVariant> const&, QDBusUnixFileDescriptor) () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#3  0x00007d6949bc19e1 in ScreenShot2Adaptor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#4  0x00007d6949bc2370 in ScreenShot2Adaptor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#5  0x00007d69536636aa in QDBusConnectionPrivate::deliverCall(QObject*, QDBusMessage const&, QList<QMetaType> const&, int) () from /lib64/libQt6DBus.so.6

pr30068-kwin6-main-gdb.log
Thread 1 "kwin_wayland" received signal SIGSEGV, Segmentation fault.
#0  0x00007e1b99d354b0 in KWin::RenderDevice::eglContext() () from /lib64/libkwin.so.6
#1  0x00007e1b8da87af3 in KWin::ScreenShotDBusInterface2::takeScreenShot(KWin::Window*, QFlags<KWin::ScreenShotFlag>, KWin::ScreenShotSinkPipe2*) [clone .isra.0] () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#2  0x00007e1b8da886e9 in KWin::ScreenShotDBusInterface2::CaptureWindow(QString const&, QMap<QString, QVariant> const&, QDBusUnixFileDescriptor) () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#3  0x00007e1b8da899e1 in ScreenShot2Adaptor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#4  0x00007e1b8da8a370 in ScreenShot2Adaptor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt6/plugins/kwin/plugins/screenshot.so
#5  0x00007e1b975256aa in QDBusConnectionPrivate::deliverCall(QObject*, QDBusMessage const&, QList<QMetaType> const&, int) () from /lib64/libQt6DBus.so.6

blacksmith vp run check:changed github/main:
  pass  unused patches  20.2s
  pass  format  0.2s
  pass  lint  0.5s
  pass  knip 1/2  5.1s
  pass  knip 2/2  11.6s
  pass  typecheck (40 packages)  26.6s
  pass  test (4 files)  14.7s
  CI also runs: full test suites, build, rust, release smoke
  pass not cached: files changed during the run