Date: Mon, 30 Oct 2017 09:09:13 -0500 From: Eric van Gyzen <vangyzen@FreeBSD.org> To: shurd@FreeBSD.org, sbruno@FreeBSD.org, freebsd-net@freebsd.org Subject: LOR in iflib_timer Message-ID: <32cdf984-fa30-331c-f7b0-2bec1f13a6cf@FreeBSD.org>
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Twice a day, my router hits an LOR in iflib_timer when it jumps to the "hung" label. It's running r325049 (head 3 days ago). lock order reversal: 1st 0xfffffe0000f36068 igb1:tx(0):call (igb1:tx(0):call) @ /usr/src/sys/kern/kern_mutex.c:182 2nd 0xfffff80003b0c150 igb1 (iflib ctx lock) @ /usr/src/sys/net/iflib.c:2139 This looks like it was fixed by the big rollup. If it was fixed by a smallish commit, can that commit alone be merged to head? If someone can point me to the commit, I'd be happy to test it. Erichome | help
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