Public bug reported: Binary package hint: samba
# lsb_release -rd Description: Ubuntu 10.04.2 LTS Release: 10.04 # apt-cache policy samba samba: Installiert: 2:3.4.7~dfsg-1ubuntu3.5 Kandidat: 2:3.4.7~dfsg-1ubuntu3.5 I have my music stored on a samba-share. I'm using foobar2000 wich monitors my music. Every time I change some files on my share I get errors in foobar2000. I did some research and found the problem. This is the way you can reproduce and monitor it on my pc: - Add a share to the foobar200 library - Start Wireshark, and filter the view by "smb.nt.function == 4". - Start Process Monitor, filter everything out except foobar2000.exe. Perhaps go to "Filter > Highlight" and exclude "Result" in "SUCCESS", "FAST IO DISALLOWED" and "NAME NOT FOUND", to see the interesting lines more easily. - Rename one of the files in the monitored folder. Now if it's broken: - The status of the ML directory changes to "Error!". - Message like "Folder watching failure: The specified server cannot perform the requested operation." is logged to the console. - Process Monitor log contains "0xC00000C3" result code for the "NotifyChangeDirectory" call. - Wireshark captured a "NT Trans Response, FID: 0x????, NT NOTIFY" with the change notification. It contains at least two parameters, like RENAMED_OLD_NAME and RENAMED_NEW_NAME, and the first has "File Name Len" not divisible by 4 and "Next Entry Offset" neither. - There are no further "NT NOTIFY" responses because the connection is closed due to error by the Win7 client. Here's how that part should be implemented: http://msdn.microsoft.com/en-us/library/ee441569(v=prot.13).aspx "Each entry in the list MUST be DWORD aligned (32-bit aligned), so NextEntryOffset MUST be a multiple of 4." And according to samba this is a bug and it got fixed in one of their newer releases: http://www.samba.org/samba/history/samba-3.5.6.html "BUG 7662: Align change notify replies on 4-byte boundary" http://www.samba.org/samba/history/samba-3.5.6.html ** Affects: samba (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/743280 Title: Folder-watching is broken -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
