diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index da87e6e819387decb2a06fa54152a338742aa3c5..0b93bf83a9b21f225602a41be8b6ea9b01b05172 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -2878,6 +2878,7 @@ void panthor_fdinfo_gather_group_samples(struct panthor_file *pfile)
 	if (IS_ERR_OR_NULL(gpool))
 		return;
 
+	xa_lock(&gpool->xa);
 	xa_for_each(&gpool->xa, i, group) {
 		mutex_lock(&group->fdinfo.lock);
 		pfile->stats.cycles += group->fdinfo.data.cycles;
@@ -2886,6 +2887,7 @@ void panthor_fdinfo_gather_group_samples(struct panthor_file *pfile)
 		group->fdinfo.data.time = 0;
 		mutex_unlock(&group->fdinfo.lock);
 	}
+	xa_unlock(&gpool->xa);
 }
 
 static void group_sync_upd_work(struct work_struct *work)