Nightly aarch64 debian job failing

This job seems to have been failing for the last two weeks. Here is an example of a job. https://gitlab.haskell.org/ghc/ghc/-/jobs/2238968

The error seems to be this:

--- "/builds/ghc/ghc/tmp/ghctest-q4eyjeng/test   spaces/testsuite/tests/rts/outofmem.run/outofmem.stderr-ws-64.normalised"	2025-07-29 01:58:36.329205363 +0000
+++ "/builds/ghc/ghc/tmp/ghctest-q4eyjeng/test   spaces/testsuite/tests/rts/outofmem.run/outofmem.run.stderr.normalised"	2025-07-29 01:58:36.330205359 +0000
@@ -1 +1,2 @@
+/usr/bin/ld.bfd: warning: /builds/ghc/ghc/_build/install/lib/ghc/lib/../lib/ghc/rts-1.0.3/libCffi.a(sysv.o): unsupported GNU_PROPERTY_TYPE type: 0xc0000000
 outofmem: out of memory
--- /dev/null	2025-07-29 00:31:40.705399811 +0000
+++ "/builds/ghc/ghc/tmp/ghctest-q4eyjeng/test   spaces/testsuite/tests/runghc/T-signals-child.run/T-signals-child.run.stdout.normalised"	2025-07-29 02:01:50.248568971 +0000