[Rdiff-backup-bugs] [bug #16852] Rdiff-backup crash on case sensitivity test

[anonymous]

URL:
  <http://savannah.nongnu.org/bugs/?func=detailitem&item_id=16852>

                 Summary: Rdiff-backup crash on case sensitivity test
                 Project: rdiff-backup
            Submitted by: None
            Submitted on: Thursday 06/15/2006 at 20:56 UTC
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open

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Details:

Rdiff-backup 1.1.5 crashes when I try to create the first backup of any
folder to a partition mounted over Samba on a Linux machine. The target
partition on the Windows XP box is of type NTFS and normal reading/writting
to the folder works fine. The target is mounted as: //localip/Backup on
/mnt/backup type cifs (rw,mand)

I hope the problematic assert is this one (if not, then the summary I wrote
is wrong, but the bug is still there):
---
        lower_a = subdir.append("a") <2071>
        if lower_a.lstat(): <2071>
                lower_a.delete() <2071>
                upper_a.setdata() <2071>
                assert not upper_a.lstat() <2071>
                self.case_sensitive = 0 <2071>
---

And I get this if I try to backup a folder called xx to yy on  this
partition:
---
$ rdiff-backup -v9 -b xx yy
Thu Jun 15 22:37:44 2006  Making directory yy
Thu Jun 15 22:37:44 2006  Making directory yy/rdiff-backup-data
Thu Jun 15 22:37:44 2006  Unable to import module xattr.
Extended attributes not supported on filesystem at xx
Thu Jun 15 22:37:44 2006  Unable to import module posix1e from pylibacl
package.
ACLs not supported on filesystem at xx
Thu Jun 15 22:37:44 2006 
-----------------------------------------------------------------
Detected abilities for source (read only) file system:
  Access control lists                         Off
  Extended attributes                          Off
  Case sensitivity                             Off
  Mac OS X style resource forks                Off
  Mac OS X Finder information                  Off
-----------------------------------------------------------------
Thu Jun 15 22:37:44 2006  Making directory
yy/rdiff-backup-data/rdiff-backup.tmp.0
Thu Jun 15 22:37:44 2006  Touching
yy/rdiff-backup-data/rdiff-backup.tmp.0/5-_ a.
Thu Jun 15 22:37:44 2006  Deleting
yy/rdiff-backup-data/rdiff-backup.tmp.0/5-_ a.
Thu Jun 15 22:37:44 2006  Touching yy/rdiff-backup-data/rdiff-backup.tmp.0/:\
ᄉ
Thu Jun 15 22:37:44 2006  Touching yy/rdiff-backup-data/rdiff-backup.tmp.0/A
Thu Jun 15 22:37:44 2006  Deleting yy/rdiff-backup-data/rdiff-backup.tmp.0/a
Thu Jun 15 22:37:44 2006  Exception '' raised of class
'exceptions.AssertionError':
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 295, in
error_check_Main
    try: Main(arglist)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 315, in
Main
    take_action(rps)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 271, in
take_action
    elif action == "backup": Backup(rps[0], rps[1])
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 325, in
Backup
    rpout.conn.fs_abilities.backup_set_globals(rpin)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/fs_abilities.py", line
602, in backup_set_globals
    dest_fsa = FSAbilities('destination').init_readwrite(Globals.rbdir)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/fs_abilities.py", line
138, in init_readwrite
    self.set_case_sensitive_readwrite(subdir)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/fs_abilities.py", line
242, in set_case_sensitive_readwrite
    assert not upper_a.lstat()

Traceback (most recent call last):
  File "/usr/bin/rdiff-backup", line 23, in ?
    rdiff_backup.Main.error_check_Main(sys.argv[1:])
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 295, in
error_check_Main
    try: Main(arglist)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 315, in
Main
    take_action(rps)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 271, in
take_action
    elif action == "backup": Backup(rps[0], rps[1])
  File "/usr/lib/python2.3/site-packages/rdiff_backup/Main.py", line 325, in
Backup
    rpout.conn.fs_abilities.backup_set_globals(rpin)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/fs_abilities.py", line
602, in backup_set_globals
    dest_fsa = FSAbilities('destination').init_readwrite(Globals.rbdir)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/fs_abilities.py", line
138, in init_readwrite
    self.set_case_sensitive_readwrite(subdir)
  File "/usr/lib/python2.3/site-packages/rdiff_backup/fs_abilities.py", line
242, in set_case_sensitive_readwrite
    assert not upper_a.lstat()
AssertionError
---






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