Re: bin/45200: Scp hangs after sending

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Mon, Aug 01, 2011 at 11:25:00AM +0000, hannken%eis.cs.tu-bs.de@localhost 
wrote:
> Running scp hangs after the data is transferred. Output from
> 
> scp:  debug2: channel 0: written 263 to efd 8
>       debug2: tcpwinsz: 33580 for connection: 5
>       debug2: tcpwinsz: 33580 for connection: 5
>       debug2: tcpwinsz: 33580 for connection: 5
>       Sending file modes: C0644 200 x0x
>       debug2: tcpwinsz: 33580 for connection: 5
>       debug2: tcpwinsz: 33580 for connection: 5
>       debug2: channel 0: rcvd ext data 20
>       debug2: tcpwinsz: 33580 for connection: 5
>       Sink: C0644 200 x0x
>       debug2: channel 0: written 20 to efd 8
>       debug2: tcpwinsz: 33580 for connection: 5
>       debug2: tcpwinsz: 33580 for connection: 5
>       x0x                        100%  200     0.2KB/s   0.2KB/s   00:00    
>       debug2: tcpwinsz: 33580 for connection: 5
>       debug2: tcpwinsz: 33580 for connection: 5
> 
> sshd: debug1: session_by_channel: session 0 channel 0
>       debug1: session_input_channel_req: session 0 req exec
>       debug2: fd 3 setting TCP_NODELAY
>       debug3: packet_set_tos: set IP_TOS 0x08
>       debug2: fd 10 setting O_NONBLOCK
>       debug2: fd 9 setting O_NONBLOCK
>       debug2: fd 12 setting O_NONBLOCK
>       debug2: tcpwinsz: 33580 for connection: 3
>       debug2: channel 0: read 263 from efd 12
>       debug2: channel 0: rwin 2097152 elen 263 euse 1
>       debug2: channel 0: sent ext data 263
>       debug2: channel 0: read 20 from efd 12
>       debug2: channel 0: rwin 2096888 elen 20 euse 1
>       debug2: channel 0: sent ext data 20

Can you check with ps -l and ktrace on what syscall/channel it hangs ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--