Date: Sun, 9 Aug 2015 20:25:56 +0200 From: Kristof Provost <kp@FreeBSD.org> To: Gleb Smirnoff <glebius@FreeBSD.org> Cc: Patrick Kelsey <pkelsey@freebsd.org>, freebsd-current@freebsd.org Subject: Re: sysctl -a panic on VIMAGE kernels Message-ID: <20150809182556.GC48727@vega.codepro.be> In-Reply-To: <20150809103635.GA889@glebius.int.ru> References: <B09833EB-ABE0-44BF-A53A-554207B92637@FreeBSD.org> <20150809103635.GA889@glebius.int.ru>
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On 2015-08-09 13:36:35 (+0300), Gleb Smirnoff <glebius@FreeBSD.org> wrote: > On Sun, Aug 09, 2015 at 12:28:22PM +0200, Kristof Provost wrote: > K> The following fixes it for me: > K> > K> diff --git a/sys/netinet/tcp_reass.c b/sys/netinet/tcp_reass.c > K> index 77d8940..3913ef3 100644 > K> --- a/sys/netinet/tcp_reass.c > K> +++ b/sys/netinet/tcp_reass.c > K> @@ -84,7 +84,7 @@ SYSCTL_INT(_net_inet_tcp_reass, OID_AUTO, maxsegments, CTLFLAG_RDTUN, > K> "Global maximum number of TCP Segments in Reassembly Queue"); > K> > K> static uma_zone_t tcp_reass_zone; > K> -SYSCTL_UMA_CUR(_net_inet_tcp_reass, OID_AUTO, cursegments, CTLFLAG_VNET, > K> +SYSCTL_UMA_CUR(_net_inet_tcp_reass, OID_AUTO, cursegments, 0, > K> &tcp_reass_zone, > K> "Global number of TCP Segments currently in Reassembly Queue”); > > Right, if a variable isn't virtualized, the CTLFLAG_VNET must be removed. > > Patrick, how is your progress wuth improved reassembly? > Any opposition to me committing the above patch? It'll at least make us stop panic()ing and I don't think it'll make Patrick's life any harder. Regards, Kristof
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