DRC producing "pad too close to pad" errors on every component

Running DRC the last week or so results in a lot of "pad too close to pad" errors for default components which come straight from the kicad repository. Changing the clearance settings for the pads has no effect on the errors at all.

Steps to replicate:

1. Create a blank pcbnew board
2. Place pretty much any multi-pin SMD footprint like SOT-23, QFPN
3. Run DRC
4. Observe hundreds of "pad too close to pad" error markers

Application: Pcbnew
Version: (5.1.0-937-g62c7ffb00), release build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.64.0 OpenSSL/1.1.1b zlib/1.2.11 brotli/1.0.7 libidn2/2.1.1 libpsl/0.20.2 (+libidn2/2.0.5) libssh/0.8.7/openssl/zlib nghttp2/1.38.0
Platform: Linux 5.0.16-300.fc30.x86_64 x86_64, 64 bit, Little endian, wxGTK
Build Info:
    wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8) GTK+ 3.24
    Boost: 1.69.0
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.64.0
    Compiler: GCC 9.1.1 with C++ ABI 1013

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=ON
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON