[openib-general] mthca crash on startup

[Hal Rosenstock]

When starting ib_mthca, I got the following log messages. I am running with the latest
bits. It may also have been related to the startup of a switch or SM at the same 
instant in time.

-- Hal

Nov 18 13:32:06 localhost kernel: ib_mthca: Mellanox InfiniBand HCA driver v0.06-pre (November 8, 2004)
Nov 18 13:32:06 localhost kernel: ib_mthca: Initializing Mellanox Technology MT23108 InfiniHost (0000:02:00.0)
Nov 18 13:32:07 localhost /sbin/hotplug: no runnable /etc/hotplug/infiniband.agent is installed
Nov 18 13:32:07 localhost kernel: modprobe: page allocation failure. order:6, mode:0x20
Nov 18 13:32:07 localhost kernel:  [<c0147b12>] __alloc_pages+0x1c2/0x370
Nov 18 13:32:07 localhost kernel:  [<c0147cdf>] __get_free_pages+0x1f/0x40
Nov 18 13:32:07 localhost kernel:  [<c010f55e>] dma_alloc_coherent+0xce/0x100
Nov 18 13:32:07 localhost kernel:  [<d08ff485>] mthca_cmd_box+0x85/0xe0 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d09098cc>] mthca_alloc_sqp+0x6c/0x420 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d090d75e>] mthca_create_qp+0x16e/0x180 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d08e8d42>] ib_create_qp+0x22/0x80 [ib_core]
Nov 18 13:32:07 localhost kernel:  [<d08f6af6>] create_mad_qp+0x86/0xd0 [ib_mad]
Nov 18 13:32:07 localhost kernel:  [<d08f69b0>] qp_event_handler+0x0/0x30 [ib_mad]
Nov 18 13:32:07 localhost kernel:  [<d08e8f6e>] ib_get_dma_mr+0x1e/0x50 [ib_core]
Nov 18 13:32:07 localhost kernel:  [<d08f6d83>] ib_mad_port_open+0x233/0x5c0 [ib_mad]
Nov 18 13:32:07 localhost kernel:  [<d08f741e>] ib_mad_init_device+0x3e/0x100 [ib_mad]
Nov 18 13:32:07 localhost kernel:  [<d08ece1d>] ib_cache_setup_one+0x12d/0x1d0 [ib_core]
Nov 18 13:32:07 localhost /sbin/hotplug: no runnable /etc/hotplug/infiniband.agent is installed
Nov 18 13:32:07 localhost kernel:  [<d08f73e0>] ib_mad_init_device+0x0/0x100 [ib_mad]
Nov 18 13:32:07 localhost kernel:  [<d08ea7dd>] ib_register_device+0x17d/0x1a0 [ib_core]
Nov 18 13:32:07 localhost kernel:  [<d090d850>] mthca_req_notify_cq+0x0/0x30 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d0905400>] mthca_poll_cq+0x0/0xbb0 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d090d820>] mthca_destroy_cq+0x0/0x30 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d090e1ab>] mthca_register_device+0x15b/0x1a0 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<d08fe7f3>] mthca_init_one+0x523/0x6e0 [ib_mthca]
Nov 18 13:32:07 localhost kernel:  [<c02211b2>] pci_device_probe_static+0x52/0x70
Nov 18 13:32:08 localhost kernel:  [<c022120c>] __pci_device_probe+0x3c/0x50
Nov 18 13:32:08 localhost kernel:  [<c022124c>] pci_device_probe+0x2c/0x50
Nov 18 13:32:08 localhost kernel:  [<c025430f>] bus_match+0x3f/0x70
Nov 18 13:32:08 localhost kernel:  [<c025443c>] driver_attach+0x5c/0x90
Nov 18 13:32:08 localhost kernel:  [<c0254931>] bus_add_driver+0x91/0xb0
Nov 18 13:32:08 localhost kernel:  [<c0254f3c>] driver_register+0x8c/0x90
Nov 18 13:32:08 localhost kernel:  [<c0221510>] pci_register_driver+0x90/0xb0
Nov 18 13:32:08 localhost kernel:  [<d08ad00f>] mthca_init+0xf/0x1a [ib_mthca]
Nov 18 13:32:08 localhost kernel:  [<c013f1c9>] sys_init_module+0x289/0x340
Nov 18 13:32:08 localhost kernel:  [<c010680d>] sysenter_past_esp+0x52/0x71