Re: [rdiff-backup-users] OverflowError: signed integer is greater than maximum

[Michel Le Cocq]

I'm building a virtual machine like my save server.

I tried rdiff-backup-devel-1.3.3 and rdiff-backup-1.2.8,1 on this
virtual host and I've got the same error

So I did :

$ pkg_add gcc45
$ pkg_add -r librsync
$ wget 
http://savannah.nongnu.org/download/rdiff-backup/rdiff-backup-1.2.8.tar.gz
$ tar -zxvf rdiff-backup-1.2.8.tar.gz 
$ cd rdiff-backup-1.2.8
$ cp ../cmodule.c .
$ python setup.py install --prefix=~/ 
--librsync-dir=/usr/local/include/librsync.h
--librsync-dir=/usr/local/include/librsync.h
running install
running build
running build_py
running build_ext
building 'rdiff_backup._librsync' extension
cc -fno-strict-aliasing -DNDEBUG -O2 -pipe -D__wchar_t=wchar_t
-DTHREAD_STACK_SIZE=0x20000 -fno-strict-aliasing -fPIC
-I/usr/local/include/librsync.h/include -
I/usr/local/include/python2.6 -c _librsyncmodule.c -o
build/temp.freebsd-8.0-RELEASE-amd64-2.6/_librsyncmodule.o
cc1: internal compiler error: Segmentation fault: 11
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
error: command 'cc' failed with exit status 1

I think I missed something

--
Michel  
 
Andrew Ferguson a écrit:
> Ooops. That one is rdiff-backup's fault.
> 
> Replace the file cmodule.c with the one attached and re-compile.
> 
> 


> 
> 
> 
> 
> On Jan 16, 2010, at 12:11 PM, Michel Le Cocq wrote:
> >Here is the complete Traceback :
> >
> >address@hidden ~]# rdiff-backup --force -v3 --print-statistics
> >--force /mnt/users_lipn/export/vol01/jc
> >/backup/Lipn/users_backup1/export/jc
> >Exception 'signed integer is greater than maximum' raised of class
> >'<type 'exceptions.OverflowError'>':
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 304, in error_check_Main
> >   try: Main(arglist)
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 324, in Main
> >   take_action(rps)
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 280, in take_action
> >   elif action == "backup": Backup(rps[0], rps[1])
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 346, in Backup
> >   backup.Mirror(rpin, rpout)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 38, in Mirror
> >   DestS.patch(dest_rpath, source_diffiter)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 232, in patch
> >   ITR(diff.index, diff)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/rorpiter.py",
> > line 281, in __call__
> >   last_branch.fast_process(*args)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 529, in fast_process
> >   if self.patch_to_temp(mirror_rp, diff_rorp, tf):
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 553, in patch_to_temp
> >   result = self.patch_snapshot_to_temp(diff_rorp, new)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 578, in patch_snapshot_to_temp
> >   rpath.copy_attribs(diff_rorp, new)
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/rpath.py",
> > line 180, in copy_attribs
> >   rpout.chown(*rpout.conn.user_group.map_rpath(rpin))
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/rpath.py",
> > line 973, in chown
> >   try: self.conn.C.lchown(self.path, uid, gid)
> >
> >Traceback (most recent call last):
> > File "/usr/local/bin/rdiff-backup", line 30, in <module>
> >   rdiff_backup.Main.error_check_Main(sys.argv[1:])
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 304, in error_check_Main
> >   try: Main(arglist)
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 324, in Main
> >   take_action(rps)
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 280, in take_action
> >   elif action == "backup": Backup(rps[0], rps[1])
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/Main.py",
> > line 346, in Backup
> >   backup.Mirror(rpin, rpout)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 38, in Mirror
> >   DestS.patch(dest_rpath, source_diffiter)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 232, in patch
> >   ITR(diff.index, diff)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/rorpiter.py",
> > line 281, in __call__
> >   last_branch.fast_process(*args)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 529, in fast_process
> >   if self.patch_to_temp(mirror_rp, diff_rorp, tf):
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 553, in patch_to_temp
> >   result = self.patch_snapshot_to_temp(diff_rorp, new)
> > File
> > "/usr/local/lib/python2.6/site-packages/rdiff_backup/backup.py",
> > line 578, in patch_snapshot_to_temp
> >   rpath.copy_attribs(diff_rorp, new)
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/rpath.py",
> > line 180, in copy_attribs
> >   rpout.chown(*rpout.conn.user_group.map_rpath(rpin))
> > File "/usr/local/lib/python2.6/site-packages/rdiff_backup/rpath.py",
> > line 973, in chown
> >   try: self.conn.C.lchown(self.path, uid, gid)
> >OverflowError: signed integer is greater than maximum
> >
> >--
> >Michel
> >
> >Michel Le Cocq a écrit:
> >>
> >>
> >>Andrew Ferguson-4 wrote:
> >>>
> >>>
> >>>On Jan 5, 2009, at 4:00 PM, Brad Beyenhof wrote:
> >>>
> >>>>Backing up from the 64-bit system works fine, and two of the
> >>>>directories I'm backing up from the 32-bit system are fine as well.
> >>>>However, one directory reports "OverflowError: signed integer is
> >>>>greater than maximum" and quits partway through the backup. The
> >>>>terminal output with the default verbosity is below; I can attach a
> >>>>log with a higher verbosity if requested.
> >>>
> >>>
> >>>Hi Brad,
> >>>
> >>>This is a known problem that is due to a bug in Python. The
> >>>Python bug
> >>>has been fixed in their SVN, and was slated to be a part of
> >>>2.5.3, so
> >>>it should be included in the latest Python releases: 2.5.4,
> >>>2.6.1, and
> >>>3.0. Try upgrading your Python to 2.5.4 or 2.6.1.
> >>>
> >>>Here is some more information about the problem:
> >>>
> >>>https://bugs.launchpad.net/ubuntu/+source/rdiff-backup/+bug/245844
> >>>http://bugs.python.org/issue1747858
> >>>
> >>
> >>I have the same problem.
> >>I'm on python26-2.6.4 with rdiff-backup-1.2.8,1
> >>I just did :
> >># rm -rf /backup/users_backup/toto/rdiff-ba*
> >># rdiff-backup --force /mnt/users/toto /backup/Lipn/users_backup/toto
> >>[...]
> >>verflowError: signed integer is greater than maximum
> >>
> >>I'm also on a 64 bit sys : FreeBSD 8.0-RELEASE AMD64
> >>
> >>--
> >>Michel
>