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Date:      Mon, 03 Sep 2012 12:35:50 -0300
From:      H <hm@hm.net.br>
To:        Krassimir Slavchev <krassi@bulinfo.net>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: bce related panic on 8.3-STABLE
Message-ID:  <5044CE56.3070907@hm.net.br>
In-Reply-To: <5044BA4D.2010403@bulinfo.net>
References:  <5044BA4D.2010403@bulinfo.net>

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On 03/09/2012 11:10, Krassimir Slavchev wrote:
> Hi All,
>=20
> Today, after upgrading an HP Proliant DL380 G6 to 8.3-STABLE we had the=

> following panic few minutes after going to multiuser mode:
>=20
> http://193.194.156.21/bce_crash.jpg
>=20

here are crashing all amd64 8.3 machines with panic on current
process=3Ddummynet

machines without dummynet apparently are running stable

kernel with source from 20120721 is fine

Hans


> dmesg from 8.3-STABLE kernel (Note the link up/down events):
> ...
> Sep  3 14:19:54 m kernel: bce0: <HP NC382i DP Multifunction Gigabit
> Server Adapter (C0)> mem 0xf4000000-0xf5ffffff irq 16 at device 0.0 on =
pci2
> Sep  3 14:19:54 m kernel: miibus0: <MII bus> on bce0
> Sep  3 14:19:54 m kernel: brgphy0: <BCM5709C 10/100/1000baseTX PHY> PHY=

> 1 on miibus0
> Sep  3 14:19:54 m kernel: brgphy0:  10baseT, 10baseT-FDX, 100baseTX,
> 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX,
> 1000baseT-FDX-master, auto, auto-flow
> Sep  3 14:19:54 m kernel: bce0: Ethernet address: 00:26:55:52:27:06
> Sep  3 14:19:54 m kernel: bce0: [ITHREAD]
> Sep  3 14:19:54 mkernel: bce0: ASIC (0x57092003); Rev (C0); Bus (PCIe
> x2, 2.5Gbps); B/C (4.6.4); Bufs (RX:2;TX:2;PG:8); Flags (SPLT|MSI|MFW);=

> MFW (NCSI 1.0.3)
> Sep  3 14:19:54 m kernel: Coal (RX:6,6,18,18; TX:20,20,80,80)
> ...
> Sep  3 14:19:54 m kernel: Trying to mount root from ufs:/dev/da0s1a
> Sep  3 14:19:57 m kernel: bce0:
> Sep  3 14:19:57 m kernel: bce0: link state changed to UP
> Sep  3 14:19:57 m kernel: Gigabit link up!
> Sep  3 14:19:57 m kernel: bce0: Gigabit link up!
> Sep  3 14:19:58 m kernel: bce1:
> Sep  3 14:19:58 m kernel: bce1: link state changed to UP
> Sep  3 14:19:58 m kernel: Gigabit link up!
> Sep  3 14:19:58 m kernel: bce1: Gigabit link up!
> Sep  3 14:20:01 m kernel: bce1: Gigabit link up!
> Sep  3 14:20:27 m kernel: bce0: Gigabit link up!
> Sep  3 14:24:25 m syslogd: kernel boot file is /boot/kernel/kernel
> ...
>=20
>=20
> The previous kernel from the middle of May last year (8.2-STABLE):
>=20
> $sysctl dev.bce.0
> dev.bce.0.%desc: HP NC382i DP Multifunction Gigabit Server Adapter (C0)=

> dev.bce.0.%driver: bce
> dev.bce.0.%location: slot=3D0 function=3D0
> dev.bce.0.%pnpinfo: vendor=3D0x14e4 device=3D0x1639 subvendor=3D0x103c
> subdevice=3D0x7055 class=3D0x020000
> dev.bce.0.%parent: pci2
> dev.bce.0.l2fhdr_error_count: 0
> dev.bce.0.mbuf_alloc_failed_count: 0
> dev.bce.0.mbuf_frag_count: 0
> dev.bce.0.dma_map_addr_rx_failed_count: 0
> dev.bce.0.dma_map_addr_tx_failed_count: 51
> dev.bce.0.unexpected_attention_count: 0
> dev.bce.0.stat_IfHcInOctets: 8862469148
> dev.bce.0.stat_IfHCInBadOctets: 329986
> dev.bce.0.stat_IfHCOutOctets: 89884604332
> dev.bce.0.stat_IfHCOutBadOctets: 0
> dev.bce.0.stat_IfHCInUcastPkts: 47972963
> dev.bce.0.stat_IfHCInMulticastPkts: 0
> dev.bce.0.stat_IfHCInBroadcastPkts: 301
> dev.bce.0.stat_IfHCOutUcastPkts: 72217877
> dev.bce.0.stat_IfHCOutMulticastPkts: 0
> dev.bce.0.stat_IfHCOutBroadcastPkts: 45
> dev.bce.0.stat_emac_tx_stat_dot3statsinternalmactransmiterrors: 0
> dev.bce.0.stat_Dot3StatsCarrierSenseErrors: 0
> dev.bce.0.stat_Dot3StatsFCSErrors: 0
> dev.bce.0.stat_Dot3StatsAlignmentErrors: 0
> dev.bce.0.stat_Dot3StatsSingleCollisionFrames: 0
> dev.bce.0.stat_Dot3StatsMultipleCollisionFrames: 0
> dev.bce.0.stat_Dot3StatsDeferredTransmissions: 0
> dev.bce.0.stat_Dot3StatsExcessiveCollisions: 0
> dev.bce.0.stat_Dot3StatsLateCollisions: 0
> dev.bce.0.stat_EtherStatsCollisions: 0
> dev.bce.0.stat_EtherStatsFragments: 0
> dev.bce.0.stat_EtherStatsJabbers: 0
> dev.bce.0.stat_EtherStatsUndersizePkts: 0
> dev.bce.0.stat_EtherStatsOversizePkts: 0
> dev.bce.0.stat_EtherStatsPktsRx64Octets: 28900335
> dev.bce.0.stat_EtherStatsPktsRx65Octetsto127Octets: 11130062
> dev.bce.0.stat_EtherStatsPktsRx128Octetsto255Octets: 94457
> dev.bce.0.stat_EtherStatsPktsRx256Octetsto511Octets: 268122
> dev.bce.0.stat_EtherStatsPktsRx512Octetsto1023Octets: 6647988
> dev.bce.0.stat_EtherStatsPktsRx1024Octetsto1522Octets: 932300
> dev.bce.0.stat_EtherStatsPktsRx1523Octetsto9022Octets: 0
> dev.bce.0.stat_EtherStatsPktsTx64Octets: 2695217
> dev.bce.0.stat_EtherStatsPktsTx65Octetsto127Octets: 2635924
> dev.bce.0.stat_EtherStatsPktsTx128Octetsto255Octets: 2697153
> dev.bce.0.stat_EtherStatsPktsTx256Octetsto511Octets: 4127448
> dev.bce.0.stat_EtherStatsPktsTx512Octetsto1023Octets: 2505593
> dev.bce.0.stat_EtherStatsPktsTx1024Octetsto1522Octets: 57556587
> dev.bce.0.stat_EtherStatsPktsTx1523Octetsto9022Octets: 0
> dev.bce.0.stat_XonPauseFramesReceived: 0
> dev.bce.0.stat_XoffPauseFramesReceived: 0
> dev.bce.0.stat_OutXonSent: 0
> dev.bce.0.stat_OutXoffSent: 0
> dev.bce.0.stat_FlowControlDone: 0
> dev.bce.0.stat_MacControlFramesReceived: 0
> dev.bce.0.stat_XoffStateEntered: 0
> dev.bce.0.stat_IfInFramesL2FilterDiscards: 4331
> dev.bce.0.stat_IfInRuleCheckerDiscards: 0
> dev.bce.0.stat_IfInFTQDiscards: 0
> dev.bce.0.stat_IfInMBUFDiscards: 0
> dev.bce.0.stat_IfInRuleCheckerP4Hit: 301
> dev.bce.0.stat_CatchupInRuleCheckerDiscards: 0
> dev.bce.0.stat_CatchupInFTQDiscards: 0
> dev.bce.0.stat_CatchupInMBUFDiscards: 0
> dev.bce.0.stat_CatchupInRuleCheckerP4Hit: 0
> dev.bce.0.com_no_buffers: 0
>=20
> $vmstat -i
>=20
> interrupt                          total       rate
> irq1: atkbd0                        2035          0
> irq17: atapci0                        35          0
> irq22: uhci2 uhci4                 10250          1
> cpu0: timer                      4649590        799
> irq256: ciss0                    2682286        461
> irq257: bce0                    47790473       8221
> irq258: bce1                     2746014        472
> cpu1: timer                      4646382        799
> cpu9: timer                      4646256        799
> cpu6: timer                      4646397        799
> cpu15: timer                     4646263        799
> cpu7: timer                      4646397        799
> cpu10: timer                     4646250        799
> cpu5: timer                      4646397        799
> cpu11: timer                     4646263        799
> cpu4: timer                      4646397        799
> cpu13: timer                     4646227        799
> cpu3: timer                      4646396        799
> cpu12: timer                     4646244        799
> cpu2: timer                      4646372        799
> cpu14: timer                     4646263        799
> cpu8: timer                      4646163        799
> Total                          127575350      21946
>=20
> $pciconv -lv
> ...
> bce0@pci0:2:0:0:        class=3D0x020000 card=3D0x7055103c chip=3D0x163=
914e4
> rev=3D0x20 hdr=3D0x00
>     vendor     =3D 'Broadcom Corporation'
>     device     =3D 'NetXtreme II Gigabit Ethernet (BCM5709)'
>     class      =3D network
>     subclass   =3D ethernet
> bce1@pci0:2:0:1:        class=3D0x020000 card=3D0x7055103c chip=3D0x163=
914e4
> rev=3D0x20 hdr=3D0x00
>     vendor     =3D 'Broadcom Corporation'
>     device     =3D 'NetXtreme II Gigabit Ethernet (BCM5709)'
>     class      =3D network
>     subclass   =3D ethernet
> bce2@pci0:3:0:0:        class=3D0x020000 card=3D0x7055103c chip=3D0x163=
914e4
> rev=3D0x20 hdr=3D0x00
>     vendor     =3D 'Broadcom Corporation'
>     device     =3D 'NetXtreme II Gigabit Ethernet (BCM5709)'
>     class      =3D network
>     subclass   =3D ethernet
> bce3@pci0:3:0:1:        class=3D0x020000 card=3D0x7055103c chip=3D0x163=
914e4
> rev=3D0x20 hdr=3D0x00
>     vendor     =3D 'Broadcom Corporation'
>     device     =3D 'NetXtreme II Gigabit Ethernet (BCM5709)'
>     class      =3D network
>     subclass   =3D ethernet
> ...
>=20
>=20
> We had to increase RX_PAGES/TX_PAGES 2 -> 64 to suppress Ierrs shown by=

> nenstat -ni.
>=20
>=20
> Best Regards
> _______________________________________________
> freebsd-stable@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.or=
g"
>=20


--=20
HM

+55 11 4249.2222



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