Reopening because I have the same problem on 17.04 - kernel 4.10.0-20
Apr 26 10:11:19 XPS13 kernel: [42216.325260] ecryptfs_encrypt_page: Error attempting to write lower page; rc = [-4] Apr 26 10:11:19 XPS13 kernel: [42216.325265] ecryptfs_writepage: Error encrypting page (upper index [0x0000000000000000]) Apr 26 12:33:12 XPS13 gdm-password]: pam_ecryptfs: pam_sm_authenticate: /home/silles is already mounted Apr 26 14:06:05 XPS13 kernel: [56302.708663] ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4] Apr 26 14:06:05 XPS13 kernel: [56302.708667] ecryptfs_readpage: Error decrypting page; rc = [-4]
Reopening because I have the same problem on 17.04 - kernel 4.10.0-20
Apr 26 10:11:19 XPS13 kernel: [42216.325260] ecryptfs_ encrypt_ page: Error attempting to write lower page; rc = [-4] 0000]) authenticate: /home/silles is already mounted decrypt_ page: Error attempting to read lower page; rc = [-4]
Apr 26 10:11:19 XPS13 kernel: [42216.325265] ecryptfs_writepage: Error encrypting page (upper index [0x000000000000
Apr 26 12:33:12 XPS13 gdm-password]: pam_ecryptfs: pam_sm_
Apr 26 14:06:05 XPS13 kernel: [56302.708663] ecryptfs_
Apr 26 14:06:05 XPS13 kernel: [56302.708667] ecryptfs_readpage: Error decrypting page; rc = [-4]