I'm having a very strange problem show up with OpenSSH 4.3p1. On the
development system where I built it, it works fine. When I ship the
binary package to another Linux guest on the same z/VM system, it
doesn't work. When I try to ssh into the system, the client gets a
"Connection closed by 192.168.0.20" message, without even being prompted
for a password. The sshd daemon on the other system throws off this
error in the kernel ring buffer (but keeps on running):
User process fault: interruption code 0x4
failing address: 40016000
CPU: 0 Not tainted
Process sshd (pid: 13181, task: 0152c000, ksp: 0152dd00)
User PSW : 070dc000 c0006318
User GPRS: ffffffff 40017738 00010dd0 00000000
00000000 ffffffff 7fffcfa8 40016f3c
00000000 00000000 40016f3c 7fffcf68
40017000 c0006164 c00064b2 7fffcf48
User ACRS: 40010870 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000
User Code: 50 00 70 00 a7 f4 ff ed 58 80 b0 d4 58 90 d0 40 58 20 80 00
I've checked the md5 checksums for all the files in the openssh and
openssl packages, as well as all the shared libraries the sshd binary
uses. They all match on both systems. Even if I build the binary on
the target system, I get the same results. I'm at a loss to explain why
it works fine on one system, but not others. Anyone have any ideas
where to look further?
Thanks,
Mark Post
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