Date: Wed, 24 Sep 2014 18:51:45 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 193681] kernel panic: dhclient NULL pointer in ether_output_frame() when using dummynet at layer2 Message-ID: <bug-193681-8-fZkjgCjEHV@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-193681-8@https.bugs.freebsd.org/bugzilla/> References: <bug-193681-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193681 --- Comment #7 from Kate <kate@elide.org> --- # # # ifconfig wlan0 create wlandev ath0 wlan0: Ethernet address: c4:93:00:00:3c:c9 # sysctl net.link.ether.ipfw=1 net.link.ether.ipfw: 0 -> 1 # sysctl net.link.bridge.ipfw=1 net.link.bridge.ipfw: 0 -> 1 # ipfw add 100 pipe 1 ip from any to any layer2 00100 pipe 1 ip from any to any layer2 # ipfw pipe 1 config # dhclient arge0 DHCPDISCOVER on arge0 to 255.255.255.255 port 67 interval 8 DHCPDISCOVER on arge0 to 255.255.255.255 port 67 interval 21 ... Thanks! The HardenedBSD patch seems good to me. I have no idea if it's the right thing to do or not, but with the patch I'm unable to produce the panic. -- You are receiving this mail because: You are the assignee for the bug.
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