Kurt Roeckx <k...@roeckx.be> writes: > On Mon, Mar 26, 2012 at 07:45:08PM +0200, Kurt Roeckx wrote: >> On Mon, Mar 26, 2012 at 01:03:31PM -0400, Michael Welsh Duggan wrote: >> > Kurt Roeckx <k...@roeckx.be> writes: >> > >> > > On Mon, Mar 26, 2012 at 09:20:47AM -0400, Michael Welsh Duggan wrote: >> > >> Package: openssh-server >> > >> Version: 1:5.9p1-4 >> > >> Severity: important >> > >> >> > >> Dear Maintainer, >> > >> >> > >> When connecting to my home machine while forwarding ports, I keep >> > >> getting >> > >> segfaults in sshd whenever the forwarded ports are used. This includes >> > >> X forwarding. The errors that appear in my syslog look like this: >> > >> >> > >> Mar 26 09:11:41 maru kernel: sshd[9320]: segfault at b8749000 ip >> > >> b752f678 sp bfde6de0 error 6 in libcrypto.so.1.0.0[b74c6000+1a3000] >> > >> Mar 26 09:11:52 maru kernel: sshd[10647]: segfault at b81fa008 ip >> > >> b753b678 sp bf9d42d0 error 6 in libcrypto.so.1.0.0[b74d2000+1a3000] >> > >> Mar 26 09:11:56 maru kernel: sshd[10680]: segfault at b8563000 ip >> > >> b759b678 sp bfdff0a0 error 6 in libcrypto.so.1.0.0[b7532000+1a3000] >> > > >> > > I'm unable to reproduce this. >> > > >> > > I've tried using openssh-server 1:5.9p1-4 and libssl1.0.0 1.0.1-2 on the >> > > server side, openssh-client 1:5.9p1-3 and libssl1.0.0 1.0.0h-1 on >> > > the client side, and used ssh -X. >> > >> > I am using OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 on the client side. >> > (This client worked in previous versions.) >> > >> > > I'm using an RSA key if that has anything to do with it. >> > >> > I am using a DSA key. >> > >> > > I didn't try anything like -L or -R, should I try those? >> > >> > Did you attempt to pull use the tunneled X connection? Nothing failed >> > for me until I did. >> >> I started a remote xterm and closed it, and then closed the ssh >> session. >> >> I've set up a tunnel using -L, and then used that tunnel. I tried >> to close the tunnel connection first, try to log out (and hang) >> first, just closed the ssh connection (~.) ... >> >> I'm not sure what else I can try. >> >> I'm not sure what you mean with "to pull use". > > Can you attach gdb to the sshd, and then make it crash and > send me a backtrace?
I'll attempt to do this, but it may take a while. I can't do it from here, as I am using ssh to log onto the machine running sshd, and causing sshd to crash kills my ssh session. -- Michael Welsh Duggan (m...@cert.org) -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
