ports/141200: net/mpd5 asserts on reconnection over tcp

[Volodymyr Kostyrko]

>Number:         141200
>Category:       ports
>Synopsis:       net/mpd5 asserts on reconnection over tcp
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Dec 05 21:30:03 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Volodymyr Kostyrko
>Release:        RELENG_8
>Organization:
>Environment:
FreeBSD limbo.lan 8.0-STABLE FreeBSD 8.0-STABLE #0: Fri Dec  4 14:02:55 EET 2009     arcade at limbo.lan:/usr/obj/usr/src/sys/MINIMAL_8  i386
>Description:
mpd45 asserts on reconnecting tcp link. The problem is not so serious, it can be catched only if remote host is close to you and states that port is closed.

========< log sample >=========
Dec  5 16:45:20 limbo mpd: [school61] Link: reconnection attempt 57
Dec  5 16:45:20 limbo mpd: [school61] connecting to 172.24.10.1 9
Dec  5 16:45:20 limbo mpd: [school61] failed to connect: Connection refused
Dec  5 16:45:20 limbo mpd: [school61] Link: DOWN event
Dec  5 16:45:20 limbo mpd: [school61] LCP: Down event
Dec  5 16:45:20 limbo mpd: [school61] Link: reconnection attempt 58 in 2 seconds
Dec  5 16:45:22 limbo mpd: [school61] Link: reconnection attempt 58
Dec  5 16:45:22 limbo mpd: [school61] connecting to 172.24.10.1 9
Dec  5 16:45:22 limbo mpd: [school61] failed to connect: Connection refused
Dec  5 16:45:22 limbo mpd: [school61] Link: DOWN event
Dec  5 16:45:22 limbo mpd: [school61] LCP: Down event
Dec  5 16:45:22 limbo mpd: [school61] Link: reconnection attempt 59 in 3 seconds
Dec  5 16:45:25 limbo mpd: [school61] Link: reconnection attempt 59
Dec  5 16:45:25 limbo mpd: ASSERT "errno == EINPROGRESS" failed: file "tcp.c", line 317
Dec  5 16:45:25 limbo mpd: fatal error, exiting
Dec  5 16:45:25 limbo mpd: [PAUTINA] IFACE: Close event
Dec  5 16:45:25 limbo mpd: [PAUTINA] IPCP: Close event
Dec  5 16:45:25 limbo mpd: [PAUTINA] IPCP: state change Opened --> Closing
Dec  5 16:45:25 limbo mpd: [PAUTINA] IPCP: SendTerminateReq #3
Dec  5 16:45:25 limbo mpd: [PAUTINA] IPCP: LayerDown
Dec  5 16:45:25 limbo mpd: [PAUTINA] IFACE: Down event
Dec  5 16:45:25 limbo mpd: [SCHOOL61] IFACE: Close event
Dec  5 16:45:25 limbo mpd: [SCHOOL61] IPCP: Close event
Dec  5 16:45:25 limbo mpd: [SCHOOL61] CCP: Close event
Dec  5 16:45:25 limbo mpd: [PAUTINA] Bundle: Shutdown
Dec  5 16:45:25 limbo mpd: [SCHOOL61] Bundle: Shutdown
Dec  5 16:45:25 limbo mpd: [pautina] Link: Shutdown
Dec  5 16:45:25 limbo mpd: [school61] Link: Shutdown
Dec  5 16:45:25 limbo mpd: process 88979 terminated

========< config sample >=========
school61:
        create bundle static SCHOOL61
        set bundle yes compression
        set ccp yes deflate pred1
        set iface route 10.100.0.0/16
        set ipcp ranges 0.0.0.0/0 0.0.0.0/0

        create link static school61 tcp
        set link action bundle SCHOOL61
        set link bandwidth 10000000
        set link max-redial 0
        set link no pap
        set link yes multilink
        set auth authname *********
        set auth password *********
        set tcp peer 172.24.10.1 9
        open
>How-To-Repeat:
Create sample bundle without configuring other endpoint. Point it to server-next-door. Wait for completion.
>Fix:
I haven't checked the sources yet.

>Release-Note:
>Audit-Trail:
>Unformatted: