Mail Archives: cygwin/2005/03/09/15:25:07
Andrew Schulman wrote:
>>In my case, this snapshot does not fix the problem. Now instead of
>>ssh-add hanging the first time it's run before prompting for the
>>passphrase, it now hangs *every* time after prompting for the
>>passphrase.
>
>
> I can confirm this. I'm now running with cygwin1-20050308.dll-1. All
> invocations of ssh-add now hang. Here's a snippet of strace output from
> the first invocation after a reboot:
>
> 184 47362 [main] ssh-add 2980 fhandler_socket::signal_secret_event:
> signaled secret_event
> 36925366 36972728 [unknown (0xC24)] ssh-add 2980 _cygtls::remove: wait
> 0xFFFFFFFF
>
> where I interrupted after 36 seconds. This is the same as with version
> 1.5.13. But after I interrupt and then rerun, it hangs in a different
> place:
>
> 179 45744 [main] ssh-add 3168 fhandler_socket::signal_secret_event:
> signaled secret_event
> 277 46021 [main] ssh-add 3168 fhandler_socket::connect: Received eid
> credentials: pid: 2868, uid: 1008, gid: 513
> <snip>
> 38 95525 [main] ssh-add 3168 readv: readv (3, 0x22E440, 1)
> blocking, sigcatchers 0
> 33 95558 [main] ssh-add 3168 readv: no need to call ready_for_read
> 28241644 28337202 [unknown (0xCEC)] ssh-add 3168 _cygtls::remove: wait
> 0xFFFFFFFF
>
> where again I interrupted after 28 seconds. Full output of cygcheck -
> svr and 1st and 2nd invocations of 'strace ssh-add $key1 $key2 $key3'
> are at
>
> http://home.comcast.net/~andrex/cygwin/cygcheck-svr.txt
> http://home.comcast.net/~andrex/cygwin/ssh-add-strace1.txt
> http://home.comcast.net/~andrex/cygwin/ssh-add-strace2.txt
>
> cygcheck -svr is the same as before, except for the version of
> cygwin1.dll.
>
> Note that I'm no longer running ssh-add as part of my bash startup
> scripts. I've suppressed that, and am now running a simple 'ssh-add
> $key1 $key2 $key3' from the shell prompt. The result is the same.
>
>
>>Plus, if I try to kill ssh-agent with "eval `ssh-agent -k`",
>>that hangs too. Nothing will kill the agent. Not even kill -9.
>
>
> I can't confirm this. It works fine for me.
>
> Just to add to the fun though, I also find that one of my otherwise
> long-standing stable apps, autossh, now crashes within five minutes of
> boot every time, with 1.5.13 or later. I'll document this ASAP and
> submit it under a different thread.
>
>
>
Out of curiosity, do you run your shell in an xterm window? If I run
from the command line it works fine, but in an xterm window it hangs.
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