openssh-portable segmentation faults

Bryan Drewery bdrewery at FreeBSD.org
Thu Feb 7 13:59:37 UTC 2013


On 2/7/2013 5:59 AM, Dewayne wrote:
> Would it be possible if someone with a FreeBSD 9.1Stable system built after 2-Feb could build and run openssh-portable.
> 

For what it's worth, I am planning to upgrade this very soon to a newer
release.

I haven't seen these general crashes yet. A debug trace would be great.

> Segmentation faults are occurring with both ssh, and sshd built today on both i386 and amd64 machines.
> 
> A portsnap was performed and built all ports on 4-Feb. The openssh issue was picked up during pre-deployment testing. We then
> performed another portsnap, which updated openssl, hence the openssl 1.0.1.d below; it also failed using 1.0.1c.
> 
> Starting from the default options, each option was turned off, and rebuilt until there was only one option OVERWRITE_BASE=on.
> 
> Other info:
> # ldd `which ssh`
> /usr/bin/ssh:
>  libcrypto.so.8 => /usr/lib/libcrypto.so.8 (0x280bb000)
>  libutil.so.9 => /lib/libutil.so.9 (0x2823d000)
>  libz.so.6 => /lib/libz.so.6 (0x28250000)
>  libcrypt.so.5 => /lib/libcrypt.so.5 (0x28264000)
>  libthr.so.3 => /lib/libthr.so.3 (0x28289000)
>  libc.so.7 => /lib/libc.so.7 (0x282a9000)
> 
> # ll /usr/bin/ssh
> -rwxr-xr-x  1 root  wheel  347136 Feb  7 22:37 /usr/bin/ssh
> 
> Example:
> # /usr/bin/ssh -vvv localhost
> OpenSSH_5.8p2-hpn13v11 FreeBSD-openssh-portable-5.8.p2_3,1, OpenSSL 1.0.1d 5 Feb 2013
> Segmentation fault (core dumped)
> 
> # /usr/sbin/sshd
> Segmentation fault
> 
> Regards, Dewayne.
> 

-- 
Regards,
Bryan Drewery
bdrewery at freenode/EFNet

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