Bug 82793

Summary:	Application bug, race in MSG_PEEK
Product:	[Retired] Red Hat Linux	Reporter:	Bryce <root>
Component:	vsftpd	Assignee:	Bill Nottingham <notting>
Status:	CLOSED RAWHIDE	QA Contact:	Mike McLean <mikem>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	7.3	CC:	rvokal
Target Milestone:	---
Target Release:	---
Hardware:	i386
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2003-01-27 17:44:05 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Bryce 2003-01-26 14:25:30 UTC

On a system is used to provide ftp services using RHAT 7.3, I've recently gotten
kernel messages that don't look healthy and seem to indicate that there is
problem with vsftp itself. I keep both boxes at current errata levels.

[root@zenIIIa root]# rpm -q kernel glibc vsftpd
kernel-2.4.18-19.7.x
glibc-2.2.5-42
vsftpd-1.0.1-5



TCP(vsftpd:29239): Application bug, race in MSG_PEEK.
NET: 10201 messages suppressed.
TCP(vsftpd:29246): Application bug, race in MSG_PEEK.
NET: 4025 messages suppressed.
TCP(vsftpd:29261): Application bug, race in MSG_PEEK.

This is not isolated to the one machine, it's sister box also shows similar
ndisc_send_redirect: not a neighbour
NET: 19727 messages suppressed.
TCP(vsftpd:11649): Application bug, race in MSG_PEEK.
NET: 17996 messages suppressed.
TCP(vsftpd:13780): Application bug, race in MSG_PEEK.
NET: 103328 messages suppressed.
TCP(vsftpd:13780): Application bug, race in MSG_PEEK.
NET: 86552 messages suppressed.
TCP(vsftpd:14864): Application bug, race in MSG_PEEK.
NET: 2328 messages suppressed.
TCP(vsftpd:21245): Application bug, race in MSG_PEEK.
NET: 54977 messages suppressed.
TCP(vsftpd:21801): Application bug, race in MSG_PEEK.
NET: 76608 messages suppressed.
TCP(vsftpd:26079): Application bug, race in MSG_PEEK.
NET: 3826185 messages suppressed.
TCP: Treason uncloaked! Peer 194.72.54.134:36276/20 shrinks window
3382396639:3382403335. Repaired.
TCP(vsftpd:6204): Application bug, race in MSG_PEEK.
NET: 12897 messages suppressed.
TCP(vsftpd:31766): Application bug, race in MSG_PEEK.
NET: 391013 messages suppressed.

Comment 1 Bill Nottingham 2003-01-27 17:44:05 UTC

Should be fixed in the Phoebe vsftpd (1.1.0 or later.)