Date: Thu, 16 Nov 2017 13:16:41 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 219428] em network driver broken in current Message-ID: <bug-219428-2472-ynTLdKpLay@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-219428-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-219428-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219428 Sergey V. Dyatko <sergey.dyatko@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sergey.dyatko@gmail.com --- Comment #9 from Sergey V. Dyatko <sergey.dyatko@gmail.com> --- Hi, I have SuperMicro server=20 smbios.planar.product=3D"X9DRW-3LN4F+/X9DRW-3TF+" running FreeBSD st3.domain.tld 12.0-CURRENT FreeBSD 12.0-CURRENT #0 r325556: Sun No= v 12 22:39:29 MSK 2017=20=20=20=20 root@st3.domain.tld:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG amd64 with igb(4): igb0@pci0:4:0:0: class=3D0x020000 card=3D0x152115d9 chip=3D0x1521808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D 'I350 Gigabit Network Connection' class =3D network subclass =3D ethernet igb1@pci0:4:0:1: class=3D0x020000 card=3D0x152115d9 chip=3D0x1521808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D 'I350 Gigabit Network Connection' class =3D network subclass =3D ethernet igb2@pci0:129:0:0: class=3D0x020000 card=3D0x152115d9 chip=3D0x1521808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D 'I350 Gigabit Network Connection' class =3D network subclass =3D ethernet igb3@pci0:129:0:3: class=3D0x020000 card=3D0x152115d9 chip=3D0x1521808= 6 rev=3D0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D 'I350 Gigabit Network Connection' class =3D network subclass =3D ethernet # grep lagg /etc/rc.conf cloned_interfaces=3D"lagg0 vlan2" ifconfig_lagg0=3D"laggproto lacp laggport igb0 laggport igb1 laggport igb2 laggport igb3 62.x.x.x netmask 255.255.255.224" ifconfig_vlan2=3D"vlan 2 vlandev lagg0 192.168.2.3/24" after reboot all works fine: lagg0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 15= 00 =20=20=20=20=20=20=20 options=3De505bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSU= M,TSO4,LRO,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6> ether 0c:c4:7a:4c:11:d2 inet 62.x.x.x netmask 0xffffffe0 broadcast 62.x.x.x=20 nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect status: active groups: lagg=20 laggproto lacp lagghash l2,l3,l4 laggport: igb0 flags=3D1c<ACTIVE,COLLECTING,DISTRIBUTING> laggport: igb1 flags=3D1c<ACTIVE,COLLECTING,DISTRIBUTING> laggport: igb2 flags=3D1c<ACTIVE,COLLECTING,DISTRIBUTING> laggport: igb3 flags=3D1c<ACTIVE,COLLECTING,DISTRIBUTING> but, after a while I see in messages something like this: Nov 16 09:35:30 st3 kernel: igb1: Interface stopped DISTRIBUTING, possible flapping (always igb1) then, after a while the server become unavailable over the network, if I op= en console via IPMI I could see following: igb1: TX(3) desc avail =3D 1024, pidx =3D 0 igb1: TX(3) desc avail =3D 1024, pidx =3D 0 igb1: TX(3) desc avail =3D 1024, pidx =3D 0 igb1: TX(3) desc avail =3D 1024, pidx =3D 0 after reboot all works fine again... --=20 You are receiving this mail because: You are the assignee for the bug.=
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