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Re: Mercurial not returning with 20110601 snapshot

On 02/06/2011 10:24 PM, Christopher Faylor wrote:
On Thu, Jun 02, 2011 at 11:47:47AM -0400, Chris Sutcliffe wrote:
On 2 June 2011 09:45, marco atzeri wrote:
On Thu, Jun 2, 2011 at 3:34 PM, Ryan Johnson ?wrote:
Assuming cygwin sshd is running locally, couldn't you just create an empty
repo and then try to ssh-clone it?

mkdir ~/test-repo
cd ~/test-repo
hg init
hg clone ssh://localhost/test-repo tr2
I tried this and I see the behaviour I described. Adding '--debug' I see:

csutclif@bmotec3017201lt:[~/test-repo] $ hg --debug clone
ssh://localhost/test-repo tr2
running ssh localhost "hg -R test-repo serve --stdio"
sending hello command
sending between command
csutclif@localhost's password:
remote: 94
remote: capabilities: lookup changegroupsubset branchmap pushkey
stream unbundle=HG10GZ,HG10BZ,HG10UN
remote: 1
sending heads command
no changes found
checking for updated bookmarks
sending listkeys command
updating to branch default
resolving manifests
overwrite False partial False
ancestor 000000000000 local 000000000000+ remote 000000000000
0 files updated, 0 files merged, 0 files removed, 0 files unresolved

It hangs at the last line until I Ctrl-C.
Thanks for the test case.  I can duplicate the problem but, so far, I'm
stumped.  python seems to be hanging in ExitProcess.

It seems that python isn't the problem. I downloaded the snapshot and tried the test case in strace, and just before hanging it reported:
24 26366182 [main] python 10128 pinfo::exit: Calling ExitProcess n 0x0, exitcode 0x0

However, hitting ^C caused more output. Additional, similar pairs appear every minute or two, independent of further ^C (I couldn't actually get strace to exit until I killed ssh manually):
44088209 67106467 [unknown (0x25C4)] ssh 10076 _cygtls::remove: wait 0x0
101 67106568 [unknown (0x25C4)] ssh 10076 _cygtls::remove: removed 0x2EACE64 element 2

Meanwhile, ps confirms zero python processes and one ssh.


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