rsync - Feb 2009 - rsync 3.0.5 - ERROR: buffer overflow in recv_file_entry [generator]

Hi,

 Rsync 3.0.5 on both sides. receiver is Open Solaris and sender is Linux.

I got a nested directory - relatively depth but still it should work. It
fails instead.

sending daemon args: --server --sender -vvlWHogDtpre.is --ignore-errors
--numeric-ids --inplace . TEST/
receiving incremental file list
delta-transmission disabled for local transfer or --whole-file

[...]

overflow: xflags=0x7a l1=255 l2=779
lastname=XXXX/ZZZZZ/c/OOOOOOO/www/sigs
etc/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations

[receiver]
ERROR: buffer overflow in recv_file_entry [receiver]
rsync error: error allocating core memory buffers (code 22) at
util.c(123) [receiver=3.0.5]


I also tried rsync 2.6.9 on client side and I got:


opening tcp connection to saturn.nildram.co.uk port 873
opening connection using --server --sender -vvlWHogDtpr --ignore-errors
--numeric-ids --inplace . ALL/
receiving file list ...
[receiver] expand file_list to 262144 bytes, did move
[receiver] expand file_list to 524288 bytes, did move
[receiver] expand file_list to 1048576 bytes, did move
[receiver] expand file_list to 2097152 bytes, did move
[receiver] expand file_list to 4194304 bytes, did move
[receiver] expand file_list to 8388608 bytes, did move
overflow: flags=0x7a l1=255 l2=779
lastname=XXXX/YYYYY/c/0000000/www/sigs
etc/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations
ERROR: buffer overflow in receive_file_entry [receiver]
rsync error: error allocating core memory buffers (code 22) at
util.c(121) [receiver=2.6.9]


cd'ing locally to that directory is fine.




--
Robert Milkowski
http://milek.blogspot.com

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Hello dragy,

 Anyone?

Monday, February 16, 2009, 1:54:36 PM, you wrote:

dragy@wp.pl> Hi,

dragy@wp.pl>  Rsync 3.0.5 on both sides. receiver is Open Solaris and sender
is Linux.

dragy@wp.pl> I got a nested directory - relatively depth but still it should
work. It
dragy@wp.pl> fails instead.

dragy@wp.pl> sending daemon args: --server --sender -vvlWHogDtpre.is
--ignore-errors
dragy@wp.pl> --numeric-ids --inplace . TEST/
dragy@wp.pl> receiving incremental file list
dragy@wp.pl> delta-transmission disabled for local transfer or --whole-file

dragy@wp.pl> [...]

dragy@wp.pl> overflow: xflags=0x7a l1=255 l2=779
dragy@wp.pl> lastname=XXXX/ZZZZZ/c/OOOOOOO/www/sigs
dragy@wp.pl>
etc/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations

dragy@wp.pl> [receiver]
dragy@wp.pl> ERROR: buffer overflow in recv_file_entry [receiver]
dragy@wp.pl> rsync error: error allocating core memory buffers (code 22) at
dragy@wp.pl> util.c(123) [receiver=3.0.5]


dragy@wp.pl> I also tried rsync 2.6.9 on client side and I got:


dragy@wp.pl> opening tcp connection to saturn.nildram.co.uk port 873
dragy@wp.pl> opening connection using --server --sender -vvlWHogDtpr
--ignore-errors
dragy@wp.pl> --numeric-ids --inplace . ALL/
dragy@wp.pl> receiving file list ...
dragy@wp.pl> [receiver] expand file_list to 262144 bytes, did move
dragy@wp.pl> [receiver] expand file_list to 524288 bytes, did move
dragy@wp.pl> [receiver] expand file_list to 1048576 bytes, did move
dragy@wp.pl> [receiver] expand file_list to 2097152 bytes, did move
dragy@wp.pl> [receiver] expand file_list to 4194304 bytes, did move
dragy@wp.pl> [receiver] expand file_list to 8388608 bytes, did move
dragy@wp.pl> overflow: flags=0x7a l1=255 l2=779
dragy@wp.pl> lastname=XXXX/YYYYY/c/0000000/www/sigs
dragy@wp.pl>
etc/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations/animations
dragy@wp.pl> ERROR: buffer overflow in receive_file_entry [receiver]
dragy@wp.pl> rsync error: error allocating core memory buffers (code 22) at
dragy@wp.pl> util.c(121) [receiver=2.6.9]


dragy@wp.pl> cd'ing locally to that directory is fine.




dragy@wp.pl> --
dragy@wp.pl> Robert Milkowski
dragy@wp.pl> http://milek.blogspot.com

On Mon, Feb 16, 2009 at 02:54:36PM +0100, dragy@wp.pl
wrote:
> overflow: xflags=0x7a l1=255 l2=779
This is the error rsync gives when the file and path exceed the
MAXPATHLEN size for your system.  The receiver updates all the files
from the base of the transfer, so the names need to fit within the
maximum size that your OS's system calls can handle, or rsync dies.

The numbers show that your MAXPATHLEN is less than 779+255, so it's
probably set to an unusually small 1024.  If your system can actually
handle longer paths, recompile rsync with a better MAXPATHLEN size.
In rsync.h, MAXPATHLEN is defined to 1024 if the value is not defined
at all, so try increasing that value (try 4096).  If instead your OS
defines the size to 1024, you can try adding an "#undef MAXPATHLEN"
before the "#ifndef MAXPATHLEN" line and see if things work with a
forced value.

..wayne..