Roland,
Recently (e.g now with 2.6.34-rc2) I came across this warning from
ipoib_start_xmit.
I wasn't sure if it suggests that there's some real problem or not. It happens
few times and then vanishes, for some reason the type is always 0002
(ETH_P_AX25)
ib0: Unicast, no dst: type 0002, QPN 200800
1404:0001:8000:0048:fe80:0000:0000:0000
ib1: Unicast, no dst: type 0002, QPN 200800
1404:0001:8000:0049:fe80:0000:0000:0000
bringing up the driver with debug messages on, it happens few times but
not with specific correlation to something I can point on
Or.
ib%d: max_srq_sge=31
ib%d: max_cm_mtu = 0xfff0, num_frags=16
ib%d: max_srq_sge=31
ib%d: max_cm_mtu = 0xfff0, num_frags=16
ib1: bringing up interface
ib1: starting multicast thread
ib1: joining MGID ff12:401b:ffff:0000:0000:0000:ffff:ffff
ib1: restarting multicast task
ib1: stopping multicast thread
ib1: adding multicast entry for mgid ff12:401b:ffff:0000:0000:0000:0000:0001
ib1: adding multicast entry for mgid ff12:601b:ffff:0000:0000:0000:0000:0001
ib1: starting multicast thread
ib1: join completion for ff12:401b:ffff:0000:0000:0000:ffff:ffff (status 0)
ib1: Created ah ffff880223b0e000
ib1: MGID ff12:401b:ffff:0000:0000:0000:ffff:ffff AV ffff880223b0e000, LID
0xc000, SL 0
ib1: joining MGID ff12:401b:ffff:0000:0000:0000:0000:0001
ADDRCONF(NETDEV_UP): ib1: link is not ready
ADDRCONF(NETDEV_CHANGE): ib1: link becomes ready
ib1: restarting multicast task
ib1: stopping multicast thread
ib0: bringing up interface
ib1: adding multicast entry for mgid ff12:601b:ffff:0000:0000:0001:ff02:6be8
ib1: starting multicast thread
ib1: join completion for ff12:401b:ffff:0000:0000:0000:0000:0001 (status 0)
ib1: joining MGID ff12:601b:ffff:0000:0000:0000:0000:0001
ib1: Created ah ffff88022eed00c0
ib1: MGID ff12:401b:ffff:0000:0000:0000:0000:0001 AV ffff88022eed00c0, LID
0xc001, SL 0
ib1: join completion for ff12:601b:ffff:0000:0000:0000:0000:0001 (status 0)
ib1: Created ah ffff88022d05d680
ib1: MGID ff12:601b:ffff:0000:0000:0000:0000:0001 AV ffff88022d05d680, LID
0xc008, SL 0
ib0: starting multicast thread
ib1: joining MGID ff12:601b:ffff:0000:0000:0001:ff02:6be8
ADDRCONF(NETDEV_UP): ib0: link is not ready
ib1: successfully joined all multicast groups
ib0: joining MGID ff12:401b:ffff:0000:0000:0000:ffff:ffff
ib0: restarting multicast task
ib0: stopping multicast thread
ib0: adding multicast entry for mgid ff12:401b:ffff:0000:0000:0000:0000:0001
ib0: adding multicast entry for mgid ff12:601b:ffff:0000:0000:0000:0000:0001
ib0: starting multicast thread
ib1: join completion for ff12:601b:ffff:0000:0000:0001:ff02:6be8 (status 0)
ib0: join completion for ff12:401b:ffff:0000:0000:0000:ffff:ffff (status 0)
ib1: Created ah ffff88022d05dc00
ib1: MGID ff12:601b:ffff:0000:0000:0001:ff02:6be8 AV ffff88022d05dc00, LID
0xc009, SL 0
ib0: Created ah ffff88022d05dec0
ib0: MGID ff12:401b:ffff:0000:0000:0000:ffff:ffff AV ffff88022d05dec0, LID
0xc000, SL 0
ib0: joining MGID ff12:401b:ffff:0000:0000:0000:0000:0001
ib0: join completion for ff12:401b:ffff:0000:0000:0000:0000:0001 (status 0)
ib1: Unicast, no dst: type 0002, QPN 200800
1404:0001:8010:0049:fe80:0000:0000:0000
ib0: Created ah ffff880223b0e200
ib0: MGID ff12:401b:ffff:0000:0000:0000:0000:0001 AV ffff880223b0e200, LID
0xc001, SL 0
ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
ib0: joining MGID ff12:601b:ffff:0000:0000:0000:0000:0001
ib0: restarting multicast task
ib0: stopping multicast thread
ib0: adding multicast entry for mgid ff12:601b:ffff:0000:0000:0001:ff02:6be7
ib0: starting multicast thread
ib0: join completion for ff12:601b:ffff:0000:0000:0000:0000:0001 (status 0)
ib0: joining MGID ff12:601b:ffff:0000:0000:0001:ff02:6be7
ib0: Created ah ffff88022d05d480
ib0: MGID ff12:601b:ffff:0000:0000:0000:0000:0001 AV ffff88022d05d480, LID
0xc008, SL 0
ib0: join completion for ff12:601b:ffff:0000:0000:0001:ff02:6be7 (status 0)
ib0: successfully joined all multicast groups
ib0: Created ah ffff88022d05d980
ib0: MGID ff12:601b:ffff:0000:0000:0001:ff02:6be7 AV ffff88022d05d980, LID
0xc012, SL 0
ib0: Unicast, no dst: type 0002, QPN 200800
1404:0001:8010:0048:fe80:0000:0000:0000
ib1: setting up send only multicast group for
ff12:601b:ffff:0000:0000:0000:0000:0016
ib1: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0016, starting
join
ib1: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0016, status
-22
ib0: setting up send only multicast group for
ff12:601b:ffff:0000:0000:0000:0000:0016
ib0: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0016, starting
join
ib0: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0016, status
-22
ib0: Unicast, no dst: type 0002, QPN 200800
1404:0001:8010:0048:fe80:0000:0000:0000
ib1: Unicast, no dst: type 0002, QPN 200800
1404:0001:8010:0049:fe80:0000:0000:0000
ib1: setting up send only multicast group for
ff12:601b:ffff:0000:0000:0000:0000:0002
ib1: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0002, starting
join
ib1: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0002, status
-22
ib1: restarting multicast task
ib1: stopping multicast thread
ib1: adding multicast entry for mgid ff12:601b:ffff:0000:0000:0000:0000:00fb
ib1: starting multicast thread
ib1: joining MGID ff12:601b:ffff:0000:0000:0000:0000:00fb
ib1: join completion for ff12:601b:ffff:0000:0000:0000:0000:00fb (status 0)
ib1: Created ah ffff88022d05da00
ib1: MGID ff12:601b:ffff:0000:0000:0000:0000:00fb AV ffff88022d05da00, LID
0xc005, SL 0
ib1: successfully joined all multicast groups
ib1: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0016, starting
join
ib1: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0016, status
-22
ib0: restarting multicast task
ib0: stopping multicast thread
ib0: adding multicast entry for mgid ff12:401b:ffff:0000:0000:0000:0000:00fb
ib0: starting multicast thread
ib0: joining MGID ff12:401b:ffff:0000:0000:0000:0000:00fb
ib0: join completion for ff12:401b:ffff:0000:0000:0000:0000:00fb (status 0)
ib0: Created ah ffff88022d05dd80
ib0: MGID ff12:401b:ffff:0000:0000:0000:0000:00fb AV ffff88022d05dd80, LID
0xc004, SL 0
ib0: Unicast, no dst: type 0002, QPN 200800
1404:0002:8010:0048:fe80:0000:0000:0000
ib1: Unicast, no dst: type 0002, QPN 200800
1404:0002:8010:0049:fe80:0000:0000:0000
ib0: successfully joined all multicast groups
ib1: restarting multicast task
ib1: stopping multicast thread
ib1: adding multicast entry for mgid ff12:401b:ffff:0000:0000:0000:0000:00fb
ib1: starting multicast thread
ib1: joining MGID ff12:401b:ffff:0000:0000:0000:0000:00fb
ib1: join completion for ff12:401b:ffff:0000:0000:0000:0000:00fb (status 0)
ib1: Created ah ffff88022d05d300
ib1: MGID ff12:401b:ffff:0000:0000:0000:0000:00fb AV ffff88022d05d300, LID
0xc004, SL 0
ib1: successfully joined all multicast groups
ib0: setting up send only multicast group for
ff12:401b:ffff:0000:0000:0000:0000:0016
ib0: no multicast record for ff12:401b:ffff:0000:0000:0000:0000:0016, starting
join
ib1: setting up send only multicast group for
ff12:401b:ffff:0000:0000:0000:0000:0016
ib1: no multicast record for ff12:401b:ffff:0000:0000:0000:0000:0016, starting
join
ib0: multicast join failed for ff12:401b:ffff:0000:0000:0000:0000:0016, status
-22
ib1: multicast join failed for ff12:401b:ffff:0000:0000:0000:0000:0016, status
-22
ib0: setting up send only multicast group for
ff12:601b:ffff:0000:0000:0000:0000:0002
ib0: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0002, starting
join
ib0: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0002, status
-22
ib0: restarting multicast task
ib0: stopping multicast thread
ib0: adding multicast entry for mgid ff12:601b:ffff:0000:0000:0000:0000:00fb
ib0: starting multicast thread
ib0: joining MGID ff12:601b:ffff:0000:0000:0000:0000:00fb
ib0: join completion for ff12:601b:ffff:0000:0000:0000:0000:00fb (status 0)
ib0: Created ah ffff88022e40cbc0
ib0: MGID ff12:601b:ffff:0000:0000:0000:0000:00fb AV ffff88022e40cbc0, LID
0xc005, SL 0
ib0: successfully joined all multicast groups
ib0: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0016, starting
join
ib0: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0016, status
-22
ib1: Unicast, no dst: type 0002, QPN 200800
1404:0001:8010:0049:fe80:0000:0000:0000
ib0: Unicast, no dst: type 0002, QPN 200800
1404:0001:8010:0048:fe80:0000:0000:0000
ib1: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0002, starting
join
ib1: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0002, status
-22
ib0: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0002, starting
join
ib0: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0002, status
-22
ib1: no multicast record for ff12:401b:ffff:0000:0000:0000:0000:0016, starting
join
ib1: multicast join failed for ff12:401b:ffff:0000:0000:0000:0000:0016, status
-22
ib1: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0016, starting
join
ib1: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0016, status
-22
ib0: no multicast record for ff12:401b:ffff:0000:0000:0000:0000:0016, starting
join
ib0: multicast join failed for ff12:401b:ffff:0000:0000:0000:0000:0016, status
-22
ib0: no multicast record for ff12:601b:ffff:0000:0000:0000:0000:0016, starting
join
ib0: multicast join failed for ff12:601b:ffff:0000:0000:0000:0000:0016, status
-22
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