Hi, Thanks in advance for any info and/or help.
My understanding of the ofed-1.5-daily code was that it was based on 2.6.30 kernel code. However, after building the daily from yesterday, I see errors when loading the ib_umad module. IPOIB appears to work, but RDMA and verbs commands report "libibverbs: Fatal: couldn't read uverbs ABI version." What should I expect to work? I'm not actually expecting this to work yet, but I was testing pnfs and thought I would try ofed too. BTW, dmesg shows this upon loading the ib_umad module: kernel BUG at drivers/infiniband/core/verbs.c:91! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:80/0000:80:0e.0/class CPU 1 Modules linked in: ib_umad(+) nfsd lockd exportfs nfs_acl auth_rpcgss sunrpc autofs4 ib_ipoib ib_cm ib_sa ipv6 ipt_LOG xt_limit xt_multiport dm_multipath snd_pcsp ppdev snd_ seq_dummy parport_pc snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss parport floppy snd_pcm ib_mthca ib_mad snd_timer i2c_nforce2 snd ib_core i2c_core soundcore forcedeth snd_page_alloc k8temp hwmon sata_nv pata_acpi pata_amd ata_generic [last unloaded: scsi_wait_scan] Pid: 481, comm: modprobe Tainted: G W 2.6.30-6.pnfs.fc9.x86_64 #1 H8DCE RIP: 0010:[<ffffffffa0054855>] [<ffffffffa0054855>] rdma_node_get_transport+0x2d/0x47 [ib_core] RSP: 0018:ffff880042f0dbc8 EFLAGS: 00010297 RAX: 0000000000000000 RBX: ffff88007e26c000 RCX: 0000000000170001 RDX: 0000000000000000 RSI: ffffffff814be723 RDI: 0000000000000000 RBP: ffff880042f0dbd8 R08: 000000004e519652 R09: 0000000000000000 R10: ffff88013ae3b958 R11: 000000004e519652 R12: ffffffffa02b3900 R13: 0000000000000000 R14: 0000000001294120 R15: 0000000001294138 FS: 00007fff455526f0(0000) GS:ffffc200001d7000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fff3d7a8bf8 CR3: 0000000139971000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process modprobe (pid: 481, threadinfo ffff880042f0c000, task ffff88007e1c47c0) Stack: 000000004e519652 000000004e519652 ffff880042f0dc58 ffffffffa02b1afb 000000004e519652 000000004e519652 0000000000000246 ffff88007e26c090 ffff880042f0dc58 ffffffffa0057b7e 0000000001294120 0000000001294138 Call Trace: [<ffffffffa02b1afb>] ib_umad_add_one+0x37/0x480 [ib_umad] [<ffffffffa0057b7e>] ? add_client_context+0xdf/0x104 [ib_core] [<ffffffffa0057c13>] ib_register_client+0x70/0xc2 [ib_core] [<ffffffffa02b60aa>] ib_umad_init+0xaa/0xf6 [ib_umad] [<ffffffff810c248d>] ? marker_update_probe_range+0x3a/0x276 [<ffffffffa02b6000>] ? ib_umad_init+0x0/0xf6 [ib_umad] [<ffffffff8100a0b6>] do_one_initcall+0x84/0x1ad [<ffffffff8108a23a>] ? print_lock_contention_bug+0x2d/0x133 [<ffffffff814bcbfb>] ? __mutex_lock_common+0x362/0x3c3 [<ffffffff81241ccd>] ? __up_read+0x2d/0xaf [<ffffffff81088761>] ? trace_hardirqs_on_caller+0x32/0x172 [<ffffffff810888c1>] ? trace_hardirqs_on+0x20/0x36 [<ffffffff81241ccd>] ? __up_read+0x2d/0xaf [<ffffffff81241ccd>] ? __up_read+0x2d/0xaf [<ffffffff81088761>] ? trace_hardirqs_on_caller+0x32/0x172 [<ffffffff810888c1>] ? trace_hardirqs_on+0x20/0x36 [<ffffffff81241d2f>] ? __up_read+0x8f/0xaf [<ffffffff8107a218>] ? up_read+0x3a/0x55 [<ffffffff8107b177>] ? __blocking_notifier_call_chain+0x72/0x98 [<ffffffff810956c5>] sys_init_module+0xbf/0x1fd [<ffffffff81013082>] system_call_fastpath+0x16/0x1b Code: 89 e5 48 83 ec 10 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 f8 31 c0 83 ff 01 72 0c 83 ff 03 76 0b 83 ff 04 b0 01 74 04 <0f> 0b eb fe 48 8b 55 f8 65 48 33 14 25 28 00 00 00 74 05 e8 fb RIP [<ffffffffa0054855>] rdma_node_get_transport+0x2d/0x47 [ib_core] RSP <ffff880042f0dbc8> ---[ end trace 4e46d3e076693c7d ]--- Thanks again. -- Andrew Shewmaker _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
