Date: Tue, 20 Nov 2018 16:40:56 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 230498] Fatal trap 12: page fault while in kernel mode in sysctl_dumpentry from sysctl NET_RT_DUMP Message-ID: <bug-230498-7501-uqAV9Gi4SQ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-230498-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-230498-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230498 --- Comment #10 from Andrey V. Elsukov <ae@FreeBSD.org> --- (In reply to Franck Rousseau from comment #9) > Thanks for the tentative fix, I have just tested on 11.2 and 12-RC1 kernels. > I have adapted to 11.2 by removing the NET_EPOCH_* macros. The behavior > changes, there is no more crash, but it looks like something is not cleared > as it should. > > Setting up ppp + proxy arp, everything works. Then, interrupting and > restarting ppp used to cause the crash consistently, but with this patch, > ppp fails with the following error : > > PPp ON localhost> Warning: iface add: ioctl(SIOCAIFADDR, 192.168.0.2 -> > 192.168.0.1): File exists > Error: ipcp_InterfaceUp: unable to set ip address > > Sorry, I don't have much time to dig into the route and interface handling > code right now. No, without NET_EPOCH the patch won't work. It is the main feature that allows to fix the problem and 11.x has not this feature. -- You are receiving this mail because: You are the assignee for the bug.
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