diff --git a/module/zfs/metaslab.c b/module/zfs/metaslab.c
index 00af4a21bd..11b9ba8e93 100644
--- a/module/zfs/metaslab.c
+++ b/module/zfs/metaslab.c
@@ -3553,12 +3553,19 @@ metaslab_sync(metaslab_t *msp, uint64_t txg)
 	/*
 	 * Normally, we don't want to process a metaslab if there are no
 	 * allocations or frees to perform. However, if the metaslab is being
-	 * forced to condense and it's loaded, we need to let it through.
+	 * forced to condense, it's loaded and we're not beyond the final
+	 * dirty txg, we need to let it through. Not condensing beyond the
+	 * final dirty txg prevents an issue where metaslabs that need to be
+	 * condensed but were loaded for other reasons could cause a panic
+	 * here. By only checking the txg in that branch of the conditional,
+	 * we preserve the utility of the VERIFY statements in all other
+	 * cases.
 	 */
 	if (range_tree_is_empty(alloctree) &&
 	    range_tree_is_empty(msp->ms_freeing) &&
 	    range_tree_is_empty(msp->ms_checkpointing) &&
-	    !(msp->ms_loaded && msp->ms_condense_wanted))
+	    !(msp->ms_loaded && msp->ms_condense_wanted &&
+	    txg <= spa_final_dirty_txg(spa)))
 		return;
 
 
diff --git a/tests/runfiles/linux.run b/tests/runfiles/linux.run
index a9ef628bc8..d05ff61202 100644
--- a/tests/runfiles/linux.run
+++ b/tests/runfiles/linux.run
@@ -481,15 +481,13 @@ tests = ['zpool_trim_attach_detach_add_remove',
 tags = ['functional', 'zpool_trim']
 
 [tests/functional/cli_root/zpool_upgrade]
-tests = ['zpool_upgrade_001_pos',
+tests = ['zpool_upgrade_001_pos', 'zpool_upgrade_002_pos',
+    'zpool_upgrade_003_pos', 'zpool_upgrade_004_pos',
     'zpool_upgrade_005_neg', 'zpool_upgrade_006_neg',
+    'zpool_upgrade_007_pos', 'zpool_upgrade_008_pos',
     'zpool_upgrade_009_neg']
 tags = ['functional', 'cli_root', 'zpool_upgrade']
 
-# Disabled pending resolution of #9185 and #9186.
-# 'zpool_upgrade_002_pos', 'zpool_upgrade_003_pos', 'zpool_upgrade_004_pos',
-# 'zpool_upgrade_007_pos', 'zpool_upgrade_008_pos',
-
 [tests/functional/cli_user/misc]
 tests = ['zdb_001_neg', 'zfs_001_neg', 'zfs_allow_001_neg',
     'zfs_clone_001_neg', 'zfs_create_001_neg', 'zfs_destroy_001_neg',