[openib-general] ib_local_sa workqueue creation crash with ofed 1.2 + sles9sp3

[Steve Wise]

Loading ib_local_sa crashes on sles9sp3 with a BUG() trap.  Is this a
known issue?

----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at workqueue:308
invalid operand: 0000 [1] SMP
CPU 0
Pid: 7309, comm: modprobe Tainted: GF  U   (2.6.5-7.244-smp SLES9_SP3_BRANCH-200512121832250000)
RIP: 0010:[<ffffffff8014f9c1>] <ffffffff8014f9c1>{__create_workqueue+33}
RSP: 0000:000001003f4f7d38  EFLAGS: 00010202
RAX: 000000000000000b RBX: ffffffffa02b4e69 RCX: 0000000000000bb8
RDX: 0000000000000bb8 RSI: 0000000000000001 RDI: ffffffffa02b4e69
RBP: 0000000000000001 R08: 000000000000003d R09: 0000000000000000
R10: 00000000000493e0 R11: 0000000000000001 R12: ffffffff803e3fc0
R13: 000000000000000a R14: ffffffff803e3fc0 R15: 0000000000000000
FS:  0000002a95894b00(0000) GS:ffffffff8057cc00(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000539ccf CR3: 0000000000101000 CR4: 00000000000006e0
Process modprobe (pid: 7309, threadinfo 000001003f4f6000, task 000001001fcdc9e0)
Stack: 000001003fe3f350 ffffffff803e4020 ffffffffa02b7180 ffffffff803e3fc0
       000000000000000a ffffffff803e3fc0 ffffffffa02b2300 ffffffffa02bd08f
       ffffffff803e4020 ffffffff8015d4dd
Call Trace:<ffffffffa02bd08f>{:ib_local_sa:sa_db_init+143} <ffffffff8015d4dd>{sys_init_module+6589}
       <ffffffff80166d5b>{generic_file_read+187} <ffffffffa02bd000>{:ib_local_sa:sa_db_init+0}
       <ffffffff8018da34>{vfs_read+244} <ffffffff8018dc8d>{sys_read+157}
       <ffffffff80110694>{system_call+124}

Code: 0f 0b 17 66 38 80 ff ff ff ff 34 01 66 66 90 48 8b 3d 61 50
RIP <ffffffff8014f9c1>{__create_workqueue+33} RSP <000001003f4f7d38>