Bug 128528

Summary: Out-of-Memory while transfering big file with vsftp
Product: Red Hat Enterprise Linux 3 Reporter: yannis solaris <ysolaris>
Component: vsftpdAssignee: Radek Vokal <rvokal>
Status: CLOSED WORKSFORME QA Contact: Mike McLean <mikem>
Severity: high Docs Contact:
Priority: medium    
Version: 3.0   
Target Milestone: ---   
Target Release: ---   
Hardware: ia32e   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2005-06-27 11:44:46 UTC Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description yannis solaris 2004-07-24 16:08:14 UTC
From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET 
CLR 1.1.4322)

Description of problem:
I am trying to download a big file (50GB) with vsftp. Every time 
memory usage increases and when it reaches the physical limit the 
system crashes.


Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1.Normal (default) setup of vsftpd 
2.set RH server as ftp server
3.Start the ftp session from a WIN2000 server 
4.Connect to ftp server as root
5.start the transfer 
6.Memory usage of RH server goes to the limit .... the system crashes 
with out-of-memoty message.
    

Actual Results:  system crashes with out-of-memoty message.
    

Additional info:

Comment 1 Radek Vokal 2004-08-23 09:08:02 UTC
The early Linux 2.6 kernels had a bug in this area - use v2.6.6 or
newer. Also vsftpd-2.0.1 is released. 


Comment 2 Radek Vokal 2005-06-27 11:44:46 UTC
I haven't managed to reproduce it here. Seems to work fine in my test case with
RHEL3 server and FC4 as client. The memory usage was fine during whole transfer.
I'm closing it as WORKSFORME.