More logging May 20 15:52:41 kernel: [27120.280287] [<f874e0ef>] cifs_file_aio_write+0x2f/0x60 [cifs] May 20 15:52:41 kernel: [27120.280294] [<c02136d4>] do_sync_write+0xc4/0x100 May 20 15:52:41 kernel: [27120.280299] [<c01706d0>] ? autoremove_wake_function+0x0/0x50 May 20 15:52:41 kernel: [27120.280307] [<c0300dc4>] ? security_file_permission+0x14/0x20 May 20 15:52:41 kernel: [27120.280311] [<c0213874>] ? rw_verify_area+0x64/0xe0 May 20 15:52:41 kernel: [27120.280318] [<c0213992>] vfs_write+0xa2/0x1a0 May 20 15:52:41 kernel: [27120.280321] [<c0213610>] ? do_sync_write+0x0/0x100 May 20 15:52:41 kernel: [27120.280329] [<c05b7cf0>] ? do_page_fault+0x160/0x3a0 May 20 15:52:41 kernel: [27120.280333] [<c02142b2>] sys_write+0x42/0x70 May 20 15:52:41 kernel: [27120.280340] [<c01096c3>] sysenter_do_call+0x12/0x28 May 20 15:52:41 kernel: < Send error in SessSetup = -126
More logging aio_write+ 0x2f/0x60 [cifs] write+0xc4/ 0x100 wake_function+ 0x0/0x50 file_permission +0x14/0x20 area+0x64/ 0xe0 0xa2/0x1a0 write+0x0/ 0x100 fault+0x160/ 0x3a0 do_call+ 0x12/0x28
May 20 15:52:41 kernel: [27120.280287] [<f874e0ef>] cifs_file_
May 20 15:52:41 kernel: [27120.280294] [<c02136d4>] do_sync_
May 20 15:52:41 kernel: [27120.280299] [<c01706d0>] ? autoremove_
May 20 15:52:41 kernel: [27120.280307] [<c0300dc4>] ? security_
May 20 15:52:41 kernel: [27120.280311] [<c0213874>] ? rw_verify_
May 20 15:52:41 kernel: [27120.280318] [<c0213992>] vfs_write+
May 20 15:52:41 kernel: [27120.280321] [<c0213610>] ? do_sync_
May 20 15:52:41 kernel: [27120.280329] [<c05b7cf0>] ? do_page_
May 20 15:52:41 kernel: [27120.280333] [<c02142b2>] sys_write+0x42/0x70
May 20 15:52:41 kernel: [27120.280340] [<c01096c3>] sysenter_
May 20 15:52:41 kernel: < Send error in SessSetup = -126