diff -Nru glusterfs-10.0/debian/rules glusterfs-10.0/debian/rules
--- glusterfs-10.0/debian/rules	2021-11-02 09:20:33.000000000 +0100
+++ glusterfs-10.0/debian/rules	2021-11-15 10:48:23.000000000 +0100
@@ -7,6 +7,11 @@
 DEB_CONFIGURE_EXTRA_FLAGS := \
 	--disable-linux-io_uring --enable-firewalld --libexecdir=/usr/lib/$(DEB_HOST_MULTIARCH)
 
+# Only enable tcmalloc on x86_64, problems on other architectures (LP: #1950777)
+ifneq ($(DEB_HOST_ARCH),amd64)
+DEB_CONFIGURE_EXTRA_FLAGS += --without-tcmalloc
+endif
+
 %:
 	dh $@ --with python3