[OOPS] in ipoib_mcast_attach [openib-general]

[Tom Duffy]

On Thu, 2004-10-21 at 10:55 -0700, Tom Duffy wrote:
> Ok, the new driver seems to load fine on sparc64.

Actually, looks like I got an oops (probably because qp (i0) was NULL
when passed to ib_modify_qp()):

Oct 21 10:58:39 localhost kernel:               \|/ ____ \|/
Oct 21 10:58:39 localhost kernel:               "@'/ .. \`@"
Oct 21 10:58:39 localhost kernel:               /_| \__/ |_\
Oct 21 10:58:39 localhost kernel:                  \__U_/
Oct 21 10:58:39 localhost kernel: ts_ib_mad(2510): Oops [#1]
Oct 21 10:58:39 localhost kernel: TSTATE: 0000004480009605 TPC: 0000000002018244 TNPC: 0000000002018248 Y: 00000000    Not tainted
Oct 21 10:58:39 localhost kernel: TPC: <ib_modify_qp+0x4/0x40 [ib_core]>
Oct 21 10:58:39 localhost kernel: g0: d320a004d520a008 g1: 0000000081234568 g2: 0000000000000003 g3: 0000000000000000
Oct 21 10:58:39 localhost kernel: g4: fffff8007af1f980 g5: 0000000000000008 g6: fffff8007a574000 g7: 0000000000000024
Oct 21 10:58:39 localhost kernel: o0: fffff800798a0500 o1: 0000000000000020 o2: 0000000000000001 o3: fffff8007a57735e
Oct 21 10:58:39 localhost kernel: o4: 0000000000008001 o5: 00000000000000f0 sp: fffff8007a5769e1 ret_pc: fffff8007f8c4ea0
Oct 21 10:58:39 localhost kernel: RPC: <0xfffff8007f8c4ea0>
Oct 21 10:58:39 localhost kernel: l0: 0000000000000001 l1: fffff8007eb19000 l2: 0000000002173800 l3: fffff8007fe99818
Oct 21 10:58:39 localhost kernel: l4: 00000000000229f2 l5: 00000000006cfd90 l6: 00000000000057f0 l7: fffff8007fe1bb50
Oct 21 10:58:39 localhost kernel: i0: 0000000000000000 i1: fffff800798a0500 i2: 0000000000000040 i3: fffff8007a577360
Oct 21 10:58:39 localhost kernel: i4: 0000000000000040 i5: fffff8007f972840 i6: fffff8007a576aa1 i7: 000000000218cdf0
Oct 21 10:58:39 localhost kernel: I7: <ipoib_mcast_attach+0x70/0x120 [ib_ipoib]>
Oct 21 10:58:39 localhost kernel: Caller[000000000218cdf0]: ipoib_mcast_attach+0x70/0x120 [ib_ipoib]
Oct 21 10:58:39 localhost kernel: Caller[000000000218b088]: ipoib_mcast_join_finish+0x148/0x3a0 [ib_ipoib]
Oct 21 10:58:39 localhost kernel: Caller[000000000218b834]: ipoib_mcast_join_complete+0x174/0x1e0 [ib_ipoib]
Oct 21 10:58:39 localhost kernel: Caller[000000000217e5bc]: _tsIbMulticastJoinResponse+0xdc/0x2e0 [ib_sa_client]
Oct 21 10:58:39 localhost kernel: Caller[0000000002176328]: ib_client_query_callback+0x68/0xa0 [ib_client_query]
Oct 21 10:58:39 localhost kernel: Caller[0000000002176fa0]: ib_client_mad_handler+0x60/0x100 [ib_client_query]
Oct 21 10:58:39 localhost kernel: Caller[000000000216f2b8]: ib_mad_invoke_filters+0x98/0x120 [ib_mad]
Oct 21 10:58:39 localhost kernel: Caller[000000000216f744]: ib_mad_dispatch+0xe4/0x1e0 [ib_mad]
Oct 21 10:58:39 localhost kernel: Caller[000000000216fcf0]: ib_mad_work_thread+0x70/0x540 [ib_mad]
Oct 21 10:58:39 localhost kernel: Caller[00000000020088b0]: _tsKernelQueueThread+0xf0/0x160 [ib_services]
Oct 21 10:58:39 localhost kernel: Caller[0000000002008624]: _tsKernelThreadStart+0x84/0xa0 [ib_services]
Oct 21 10:58:39 localhost kernel: Caller[0000000000417430]: kernel_thread+0x30/0x60
Oct 21 10:58:39 localhost kernel: Caller[00000000020086d4]: tsKernelThreadStart+0x94/0xe0 [ib_services]
Oct 21 10:58:39 localhost kernel: Instruction DUMP: 01000000  01000000  9de3bf40 <c45e0000> 90100018  9410001a  92100019  c258a110  9fc04000
Oct 21 10:58:39 localhost kernel: TSTATE: 0000004411009601 TPC: 0000000000416428 TNPC: 000000000041642c Y: 00000000    Not tainted
Oct 21 10:58:39 localhost kernel: TPC: <cpu_idle+0x48/0xc0>
Oct 21 10:58:39 localhost kernel: g0: 000000000000044d g1: 0000000000000001 g2: fffff80000016020 g3: fffff8007fe34008
Oct 21 10:58:39 localhost kernel: g4: fffff8007fdd4040 g5: 0000000000000001 g6: fffff8007fe34000 g7: 0000000000798018
Oct 21 10:58:39 localhost kernel: o0: 000000000000000a o1: fffff8007fe34008 o2: 000000000041742c o3: 00000000fffff800
Oct 21 10:58:39 localhost kernel: o4: 00000000000009cd o5: 0000000000000010 sp: fffff8007fe37681 ret_pc: 0000000000416478
Oct 21 10:58:39 localhost kernel: RPC: <cpu_idle+0x98/0xc0>
Oct 21 10:58:39 localhost kernel: l0: 00000000007920c0 l1: 0000000000798018 l2: 00000000007920c0 l3: 00000000007c1400
Oct 21 10:58:39 localhost kernel: l4: 0000000000000000 l5: 0000000000000000 l6: 000000000000000f l7: fffff8007fe37fd0
Oct 21 10:58:39 localhost kernel: i0: 0000000000000000 i1: 00000000007ae508 i2: 00000000007c15a8 i3: fffff8007fe37fd8
Oct 21 10:58:39 localhost kernel: i4: 0000000000000001 i5: 0000000000000000 i6: fffff8007fe37741 i7: 000000000042c42c
Oct 21 10:58:40 localhost kernel: I7: <startup_continue+0x26c/0x280>

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