From: Gyoung-Yoon Noh <nohmad@...>
Date: 2006-07-05T17:46:09+09:00
Subject: 'gem up' hangs..

Hi,

I found 'gem up' command hangs on one of the machines.

$ sudo gem up
Updating installed gems...
# (hangs here...)
ERROR:  While executing gem ... (Errno::ETIMEDOUT)
    Connection timed out - connect(2)


Strange, so I tried with strace(1):

$ sudo strace gem up
connect(3, {sa_family=AF_INET, sin_port=htons(80),
sin_addr=inet_addr("66.92.150.242")}, 16) = -1 EINPROGRESS (Operation
now in progress)
select(4, NULL, [3], [3], NULL)         = 1 (out [3])  # hangs here...
connect(3, {sa_family=AF_INET, sin_port=htons(80),
sin_addr=inet_addr("66.92.150.242")}, 16) = -1 ETIMEDOUT (Connection
timed out)
fcntl64(3, F_SETFL, O_RDWR)             = 0
close(3)                                = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
write(2, "ERROR:  While executing gem ... "..., 88ERROR:  While
executing gem ... (Errno::ETIMEDOUT)
    Connection timed out - connect(2)) = 88
write(2, "\n", 1
)                       = 1
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {0x80b04dc, [],
SA_RESTORER|SA_RESTART, 0x55f8c8}, 8) = 0
munmap(0xb7ec3000, 4096)                = 0
exit_group(1)                           = ?


What's this 66.92.150.242?
It seems this host has no internet connection.
select(2)'s hanging on seems another problem.

Any thoughts?

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