Andrew Perry
2016-May-03 01:42 UTC
[Samba] filename_convert_internal: checkname failed NT_STATUS_INVALID_PARAMETER
Dear All I have a PCBSD machine with /media shared using samba. Any microsoft clients can successfully connect to /media and browse directories I have created there. When I plug in a usb device, I mount it into /media eg: one labelled "PENDRIVE" becomes /media/PENDRIVE Some clients can successfully read /media/PENDRIVE, others cannot. Although the clients that cannot view the directory, can successfully copy a file from there using the complete filename eg: if mapped as the U: drive on a microsoft win7 client I can copy u:\pendrive\claim.pdf from there I looked at the logs under /var/log/samba, specifically log.hostname and noticed that for the client that fails there is [2016/05/03 11:10:23.908156, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE/*] [/media] [2016/05/03 11:10:23.908245, 3] ../source3/smbd/vfs.c:1215(check_reduced_name) check_reduced_name: couldn't get realpath for PENDRIVE/* [2016/05/03 11:10:23.908302, 3] ../source3/smbd/filename.c:1431(filename_convert_internal) filename_convert_internal: check_name failed for name PENDRIVE/* with NT_STATUS_INVALID_PARAMETER [2016/05/03 11:10:23.908363, 3] ../source3/smbd/error.c:82(error_packet_set) NT error packet at ../source3/smbd/trans2.c(2568) cmd=50 (SMBtrans2) NT_STATUS_INVALID_PARAMETER included below are excerpts from the log.hostname from both clients doing "dir u:\pendrive" thanks in advance andrew perry client that fails: [2016/05/03 11:10:23.878721, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 34 of length 80 (0 toread) [2016/05/03 11:10:23.878817, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.878891, 3] ../source3/smbd/trans2.c:5518(call_trans2qfilepathinfo) call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004 [2016/05/03 11:10:23.878965, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [.] [/media] [2016/05/03 11:10:23.879002, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: . reduced to /media [2016/05/03 11:10:23.879067, 3] ../source3/smbd/trans2.c:5661(call_trans2qfilepathinfo) call_trans2qfilepathinfo . (fnum [fsp is NULL]) level=1004 call=5 total_data=0 [2016/05/03 11:10:23.883313, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 35 of length 80 (0 toread) [2016/05/03 11:10:23.883368, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.883396, 3] ../source3/smbd/trans2.c:5518(call_trans2qfilepathinfo) call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1005 [2016/05/03 11:10:23.883428, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [.] [/media] [2016/05/03 11:10:23.883473, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: . reduced to /media [2016/05/03 11:10:23.883542, 3] ../source3/smbd/trans2.c:5661(call_trans2qfilepathinfo) call_trans2qfilepathinfo . (fnum [fsp is NULL]) level=1005 call=5 total_data=0 [2016/05/03 11:10:23.887618, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 36 of length 74 (0 toread) [2016/05/03 11:10:23.887670, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.887704, 3] ../source3/smbd/trans2.c:3837(call_trans2qfsinfo) call_trans2qfsinfo: level = 261 [2016/05/03 11:10:23.887731, 3] ../source3/smbd/trans2.c:3250(smbd_do_qfsinfo) smbd_do_qfsinfo: level = 261 [2016/05/03 11:10:23.892257, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 37 of length 98 (0 toread) [2016/05/03 11:10:23.892314, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.892353, 3] ../source3/smbd/trans2.c:5518(call_trans2qfilepathinfo) call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004 [2016/05/03 11:10:23.892406, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE] [/media] [2016/05/03 11:10:23.892455, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: PENDRIVE reduced to /media/PENDRIVE [2016/05/03 11:10:23.892494, 3] ../source3/smbd/trans2.c:5661(call_trans2qfilepathinfo) call_trans2qfilepathinfo PENDRIVE (fnum [fsp is NULL]) level=1004 call=5 total_data=0 [2016/05/03 11:10:23.896595, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 38 of length 98 (0 toread) [2016/05/03 11:10:23.896645, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.896672, 3] ../source3/smbd/trans2.c:5518(call_trans2qfilepathinfo) call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1005 [2016/05/03 11:10:23.896720, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE] [/media] [2016/05/03 11:10:23.896782, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: PENDRIVE reduced to /media/PENDRIVE [2016/05/03 11:10:23.896813, 3] ../source3/smbd/trans2.c:5661(call_trans2qfilepathinfo) call_trans2qfilepathinfo PENDRIVE (fnum [fsp is NULL]) level=1005 call=5 total_data=0 [2016/05/03 11:10:23.901473, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 39 of length 74 (0 toread) [2016/05/03 11:10:23.901526, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.901554, 3] ../source3/smbd/trans2.c:3837(call_trans2qfsinfo) call_trans2qfsinfo: level = 258 [2016/05/03 11:10:23.901585, 3] ../source3/smbd/trans2.c:3250(smbd_do_qfsinfo) smbd_do_qfsinfo: level = 258 [2016/05/03 11:10:23.907885, 3] ../source3/smbd/process.c:1879(process_smb) Transaction 40 of length 108 (0 toread) [2016/05/03 11:10:23.907987, 3] ../source3/smbd/process.c:1489(switch_message) switch message SMBtrans2 (pid 38324) conn 0x8134bc7e0 [2016/05/03 11:10:23.908044, 3] ../source3/smbd/trans2.c:2502(call_trans2findfirst) call_trans2findfirst: dirtype = 16, maxentries = 1366, close_after_first=0, close_if_end = 1 requires_resume_key = 1 backup_priv = 0 level = 0x102, max_data_bytes = 16384 [2016/05/03 11:10:23.908156, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE/*] [/media] [2016/05/03 11:10:23.908245, 3] ../source3/smbd/vfs.c:1215(check_reduced_name) check_reduced_name: couldn't get realpath for PENDRIVE/* [2016/05/03 11:10:23.908302, 3] ../source3/smbd/filename.c:1431(filename_convert_internal) filename_convert_internal: check_name failed for name PENDRIVE/* with NT_STATUS_INVALID_PARAMETER [2016/05/03 11:10:23.908363, 3] ../source3/smbd/error.c:82(error_packet_set) NT error packet at ../source3/smbd/trans2.c(2568) cmd=50 (SMBtrans2) NT_STATUS_INVALID_PARAMETER client that succeeds: [2016/05/03 11:11:07.116271, 3] ../source3/smbd/trans2.c:3250(smbd_do_qfsinfo) smbd_do_qfsinfo: level = 1001 [2016/05/03 11:11:07.116559, 3] ../source3/smbd/trans2.c:3250(smbd_do_qfsinfo) smbd_do_qfsinfo: level = 1005 [2016/05/03 11:11:07.160329, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE] [/media] [2016/05/03 11:11:07.160539, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: PENDRIVE reduced to /media/PENDRIVE [2016/05/03 11:11:07.160811, 3] ../source3/smbd/dosmode.c:196(unix_mode) unix_mode(PENDRIVE) returning 0744 [2016/05/03 11:11:07.180735, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE] [/media] [2016/05/03 11:11:07.181042, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: PENDRIVE reduced to /media/PENDRIVE [2016/05/03 11:11:07.182696, 3] ../source3/smbd/dir.c:630(dptr_create) creating new dirptr 0 for path PENDRIVE, expect_close = 0 [2016/05/03 11:11:07.183081, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/. fname=. (.) [2016/05/03 11:11:07.183460, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/.. fname=.. (..) [2016/05/03 11:11:07.183796, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/System Volume Information fname=System Volume Information (System Volume Information) [2016/05/03 11:11:07.184104, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/andrew fname=andrew (andrew) [2016/05/03 11:11:07.184394, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01166.JPG fname=DSC01166.JPG (DSC01166.JPG) [2016/05/03 11:11:07.184677, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01167.JPG fname=DSC01167.JPG (DSC01167.JPG) [2016/05/03 11:11:07.184968, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01171.JPG fname=DSC01171.JPG (DSC01171.JPG) [2016/05/03 11:11:07.185245, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01172.JPG fname=DSC01172.JPG (DSC01172.JPG) [2016/05/03 11:11:07.185523, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01178.JPG fname=DSC01178.JPG (DSC01178.JPG) [2016/05/03 11:11:07.185800, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01158.JPG fname=DSC01158.JPG (DSC01158.JPG) [2016/05/03 11:11:07.186079, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01161.JPG fname=DSC01161.JPG (DSC01161.JPG) [2016/05/03 11:11:07.186355, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01162.JPG fname=DSC01162.JPG (DSC01162.JPG) [2016/05/03 11:11:07.186669, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/DSC01159.JPG fname=DSC01159.JPG (DSC01159.JPG) [2016/05/03 11:11:07.186964, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0014.JPG fname=IMG_0014.JPG (IMG_0014.JPG) [2016/05/03 11:11:07.187243, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0015.JPG fname=IMG_0015.JPG (IMG_0015.JPG) [2016/05/03 11:11:07.187518, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0016.JPG fname=IMG_0016.JPG (IMG_0016.JPG) [2016/05/03 11:11:07.187795, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0017.JPG fname=IMG_0017.JPG (IMG_0017.JPG) [2016/05/03 11:11:07.188051, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0018.JPG fname=IMG_0018.JPG (IMG_0018.JPG) [2016/05/03 11:11:07.188308, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0010.JPG fname=IMG_0010.JPG (IMG_0010.JPG) [2016/05/03 11:11:07.188559, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0011.JPG fname=IMG_0011.JPG (IMG_0011.JPG) [2016/05/03 11:11:07.188862, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0013.JPG fname=IMG_0013.JPG (IMG_0013.JPG) [2016/05/03 11:11:07.189129, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0012.JPG fname=IMG_0012.JPG (IMG_0012.JPG) [2016/05/03 11:11:07.189377, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/IMG_0014A.JPG fname=IMG_0014A.JPG (IMG_0014A.JPG) [2016/05/03 11:11:07.189624, 3] ../source3/smbd/dir.c:1181(smbd_dirptr_get_entry) smbd_dirptr_get_entry mask=[*] found PENDRIVE/Claim.pdf fname=Claim.pdf (Claim.pdf) [2016/05/03 11:11:07.222698, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) check_reduced_name [PENDRIVE] [/media] [2016/05/03 11:11:07.222974, 3] ../source3/smbd/vfs.c:1294(check_reduced_name) check_reduced_name: PENDRIVE reduced to /media/PENDRIVE [2016/05/03 11:11:07.224127, 3] ../source3/smbd/trans2.c:3250(smbd_do_qfsinfo) smbd_do_qfsinfo: level = 1007 [2016/05/03 11:11:07.224314, 3] ../source3/lib/sysquotas.c:433(sys_get_quota) sys_get_vfs_quota() failed for mntpath[PENDRIVE] bdev[(null)] qtype[2] id[1002]: Operation not supported [2016/05/03 11:11:07.224456, 3] ../source3/lib/sysquotas.c:433(sys_get_quota) sys_get_vfs_quota() failed for mntpath[PENDRIVE] bdev[(null)] qtype[4] id[1002]: Operation not supported This message may contain both confidential and privileged information intended only for the addressee named above. 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Jeremy Allison
2016-May-05 20:28 UTC
[Samba] filename_convert_internal: checkname failed NT_STATUS_INVALID_PARAMETER
On Tue, May 03, 2016 at 01:42:33AM +0000, Andrew Perry wrote:> Dear All > > I have a PCBSD machine with /media shared using samba. > > Any microsoft clients can successfully connect to /media and browse directories I have created there. > > When I plug in a usb device, I mount it into /media eg: one labelled "PENDRIVE" becomes /media/PENDRIVE > > Some clients can successfully read /media/PENDRIVE, others cannot. Although the clients that cannot view the directory, can successfully copy a file from there using the complete filename eg: if mapped as the U: drive on a microsoft win7 client I can copy u:\pendrive\claim.pdf from there > > I looked at the logs under /var/log/samba, specifically log.hostname and noticed that for the client that fails there is > > [2016/05/03 11:10:23.908156, 3] ../source3/smbd/vfs.c:1161(check_reduced_name) > check_reduced_name [PENDRIVE/*] [/media] > [2016/05/03 11:10:23.908245, 3] ../source3/smbd/vfs.c:1215(check_reduced_name) > check_reduced_name: couldn't get realpath for PENDRIVE/* > [2016/05/03 11:10:23.908302, 3] ../source3/smbd/filename.c:1431(filename_convert_internal) > filename_convert_internal: check_name failed for name PENDRIVE/* with NT_STATUS_INVALID_PARAMETER > [2016/05/03 11:10:23.908363, 3] ../source3/smbd/error.c:82(error_packet_set) > NT error packet at ../source3/smbd/trans2.c(2568) cmd=50 (SMBtrans2) NT_STATUS_INVALID_PARAMETEYes I'm puzzled. realpath shouldn't be called for a name containing a wildcard character. Can you post the full debug level 10 of a failing client on a bug report ?