Date: Wed, 22 Apr 2009 03:50:44 GMT From: Leonardo Santagostini <lsantagostini@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/133902: Killing tun0 iface ssh tunnel causes Panic String: page fault Message-ID: <200904220350.n3M3oi59066815@www.freebsd.org> Resent-Message-ID: <200904220400.n3M404PA094746@freefall.freebsd.org>
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>Number: 133902 >Category: kern >Synopsis: Killing tun0 iface ssh tunnel causes Panic String: page fault >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Apr 22 04:00:03 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Leonardo Santagostini >Release: FreeBSD 7.0-RELEASE (GENERIC) >Organization: N/A >Environment: FreeBSD cobra4.local 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008 root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: When doing a ifconfig tun0 destroy on an interface which belongs to a ssh tunnel, causes system reboot. >How-To-Repeat: doing a ssh tunnel between 2 freebsd boxes. machine A ssh -w 0:0 "machine B" true (after setting rsa authentication) ifconfig tun0 12.34.56.78 12.34.56.79 machine B ifconfig tun0 12.34.56.79 12.34.56.78 On machine A after the tunnel was created when a ifconfig tun0 it hangs the system >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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