# /tmp/msan_ignorelist.txt

# Primary: ignore X11/XCB objects (match object path substring)
obj:/msan/lib/libX11.so
obj:/msan/lib/libX11.so.6
obj:/msan/lib/libxcb.so
obj:/msan/lib/libxcb.so.1

# Functions in X11/XCB stack (demangled names as seen in traces)
fun:_XData32
fun:XChangeProperty
fun:_XSend
fun:_XFlush
fun:XFlush
fun:write_vec
fun:_xcb_conn_wait
fun:_xcb_out_send
fun:xcb_writev

# Functions in your binary where "use" occurs
fun:writev
fun:read_iovec

# Optionally ignore the test harness calls (if you want)
fun:lt::surface::System::create_surface_component
fun:Fixture::create_component