Feb 20 08:44:15 mellanox-1 kernel: ------------[ cut here ]------------
Feb 20 08:44:15 mellanox-1 kernel: kernel BUG at net/sunrpc/xprtrdma/svc_rdma_sendto.c:238!
Feb 20 08:44:15 mellanox-1 kernel: invalid opcode: 0000 [#1] SMP
Feb 20 08:44:15 mellanox-1 kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:09.0/0000:05:00.0/0000:06:02.0/0000:08:00.1/irq
Feb 20 08:44:15 mellanox-1 kernel: CPU 7
Feb 20 08:44:15 mellanox-1 kernel: Modules linked in: xprtrdma nfs svcrdma nfsd lockd nfs_acl auth_rpcgss exportfs autofs4 hidp rfcomm l2cap bluetooth sunrpc ib_ipoib inet_lro rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_addr ipv6 ib_sa mlx4_ib dm_mirror dm_region_hash dm_log dm_multipath dm_mod raid0 sbs sbshc battery acpi_memhotplug ac parport_pc lp parport ib_mthca ib_mad ib_core e1000e sg button mlx4_core serio_raw rtc_cmos rtc_core rtc_lib i2c_i801 i2c_core shpchp pcspkr ata_piix libata mptsas mptscsih scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode]
Feb 20 08:44:15 mellanox-1 kernel: Pid: 14550, comm: nfsd Not tainted 2.6.29-rc5 #1 X7DWE
Feb 20 08:44:15 mellanox-1 kernel: RIP: 0010:[<ffffffffa039ade2>]  [<ffffffffa039ade2>] svc_rdma_sendto+0x62e/0xfa4 [svcrdma]
Feb 20 08:44:15 mellanox-1 kernel: RSP: 0018:ffff88020f4d7c70  EFLAGS: 00010202
Feb 20 08:44:15 mellanox-1 kernel: RAX: 0000000000000004 RBX: 0000000000000000 RCX: 0000000000000001
Feb 20 08:44:15 mellanox-1 kernel: RDX: ffff8801f058f080 RSI: 0000000000000000 RDI: 0000000000000005
Feb 20 08:44:15 mellanox-1 kernel: RBP: 00000000fffffff2 R08: 0000000000000010 R09: 0000000000000088
Feb 20 08:44:15 mellanox-1 kernel: R10: ffff88020f0c3138 R11: ffff88022c4dc000 R12: ffff88022152d000
Feb 20 08:44:15 mellanox-1 kernel: R13: ffff88020f0dc140 R14: ffff88022152d000 R15: ffff8801ef4b6f40
Feb 20 08:44:15 mellanox-1 kernel: FS:  0000000000000000(0000) GS:ffff88022e1044c0(0000) knlGS:0000000000000000
Feb 20 08:44:15 mellanox-1 kernel: CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
Feb 20 08:44:15 mellanox-1 kernel: CR2: 00007f9eb68bb000 CR3: 000000022e0d6000 CR4: 00000000000006e0
Feb 20 08:44:15 mellanox-1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Feb 20 08:44:15 mellanox-1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Feb 20 08:44:15 mellanox-1 kernel: Process nfsd (pid: 14550, threadinfo ffff88020f4d6000, task ffff88021e4846f0)
Feb 20 08:44:15 mellanox-1 kernel: Stack:
Feb 20 08:44:15 mellanox-1 kernel:  ffff880221524800 ffffffff802b748f ffff8801ebc82190 ffff88020f0dc000
Feb 20 08:44:15 mellanox-1 kernel:  ffff880221524800 0000000000000ffc 0000000000000000 ffffffff802b0177
Feb 20 08:44:15 mellanox-1 kernel:  ffff88021e8c0580 0000000000000020 0000000000000000 0000006400000000
Feb 20 08:44:15 mellanox-1 kernel: Call Trace:
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff802b748f>] ? __mark_inode_dirty+0x29/0x16b
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff802b0177>] ? touch_atime+0x109/0x112
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff802b81b7>] ? splice_direct_to_actor+0x136/0x199
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa035a4ab>] ? nfsd_direct_splice_actor+0x0/0x13 [nfsd]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff802a1ee7>] ? vfs_getattr+0x53/0x5e
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa036282f>] ? encode_fattr3+0x175/0x185 [nfsd]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa03628aa>] ? encode_post_op_attr+0x6b/0x84 [nfsd]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa02c7b9f>] ? svc_send+0x57/0x96 [sunrpc]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa02bf297>] ? svc_process+0x471/0x6ea [sunrpc]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff8049a01c>] ? __down_read+0x12/0x8b
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa035683c>] ? nfsd+0x1ae/0x27a [nfsd]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffffa035668e>] ? nfsd+0x0/0x27a [nfsd]
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff8024a34a>] ? kthread+0x47/0x75
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff8020ceba>] ? child_rip+0xa/0x20
Feb 20 08:44:15 mellanox-1 kernel:  [<ffffffff8024a303>] ? kthread+0x0/0x75 
