From owner-freebsd-bugs  Mon Jun  4  8:40: 7 2001
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Date: Mon, 4 Jun 2001 08:40:04 -0700 (PDT)
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From: Yoshihiro Koya <Yoshihiro.Koya@math.yokohama-cu.ac.jp>
Subject: Re: bin/27860: sshd caught signal 10
Reply-To: Yoshihiro Koya <Yoshihiro.Koya@math.yokohama-cu.ac.jp>
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The following reply was made to PR bin/27860; it has been noted by GNATS.

From: Yoshihiro Koya <Yoshihiro.Koya@math.yokohama-cu.ac.jp>
To: dwmalone@maths.tcd.ie
Cc: FreeBSD-gnats-submit@freebsd.org
Subject: Re: bin/27860: sshd caught signal 10
Date: Tue, 05 Jun 2001 00:30:50 +0900

 Hello,
 
 From: David Malone <dwmalone@maths.tcd.ie>
 Subject: Re: bin/27860: sshd caught signal 10
 Date: Mon, 4 Jun 2001 11:28:31 +0100
 Message-ID: <20010604112831.A4410@walton.maths.tcd.ie>
 
 > On Mon, Jun 04, 2001 at 05:30:53AM +0900, Yoshihiro Koya wrote:
 > 
 > > >How-To-Repeat:
 > > Type
 > > 
 > >   % slogin localhost -l xxxx<10000 times x's>xxx
 > 
 > I've reproduced this with a -current machine at home but it doesn't
 > seem to to be a problem on -stable. The backtraces looks the same
 > but doesn't seem to make much sense.
 
 I agree. I couldn't reproduce my 4.3-stable box.
 The version of that ssh is
 
    SSH Version OpenSSH_2.3.0 green@FreeBSD.org 20010321.
 
 But, I could reproduced on -current which was build on 2001/01/12.
 And the version of that ssh is OpenSSH_2.3.0.
 
 On the other hand, I had an another sshd.core on my 4.2-stable box
 which is:
   4.2-STABLE FreeBSD 4.2-STABLE #0: Thu Mar  1 12:26:02 JST 2001
 The following is the backtraces:
 
 ---
 This GDB was configured as "i386-unknown-freebsd"...
 (no debugging symbols found)...
 Core was generated by `sshd'.
 Program terminated with signal 11, Segmentation fault.
 Reading symbols from /usr/lib/libopie.so.2...(no debugging symbols found)...
 done.
 (snip)
 Reading symbols from /usr/libexec/ld-elf.so.1...(no debugging symbols found)...
 done.
 #0  0x281791c8 in login_getpwclass () from /usr/lib/libutil.so.3
 (gdb) where
 #0  0x281791c8 in login_getpwclass () from /usr/lib/libutil.so.3
 #1  0x80532e8 in getsockname ()
 #2  0x805a9ef in getsockname ()
 #3  0x8052fd0 in getsockname ()
 #4  0x804d81d in getsockname ()
 #5  0x804be95 in getsockname ()
 ---
 In this case, sshd caught signal 11. But the reason why sshd dumped
 core on that box isn't clear to me. I can, however, reproduce it.
 In order to get sshd.core, I only have to type
 
   % slogin that_host -l nonexistent_user_name
 
 The version of ssh is
   SSH Version OpenSSH_2.3.0, protocol versions 1.5/2.0.
 
 koya

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