Hi, It seems like the problem that we had digged in and we just submitted a patch to resolve the problem. Please, refer to the email titled "[PATCH] ext4: guarantee already started handles to successfully finish while ro remounting" in the mailing list. I am not sure whether your problem and ours are exactly same. But, if you try to apply our patch and the problem is resolved, please let us know. Best Regards.��.n��������+%������w��{.n�����{�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f