[openib-general] sdp kernel panic

[zhu shi song]

OS: Redhat AMD64/EMT64 64-bit Enterprise Linux v3
update 4
IB: IBG2.0.1 downloaded from mellanox website
HCA: MT 25204
APP: squid-2.5-stable13, ab(apache benchmark
distributed with httpd 2.2.0)
I use two HCA cards to connect two computers directly.

on Machine B run command:
LD_PRELOAD=libsdp.so squid -d 10 -f squid2.conf
on Machine A run command:
LD_PRELOAD=libsdp.so ab -c 2000 -n 2000 -X
193.12.10.14:3129                       
Machine A paniced.  The last two lines show:
Code: 48 8b 6b 10 49 89 dd 4c 8b 75 20 48 8b 43 40 8b
93 c0 00 00
RIP <ffffffff00077421> {
:ib_mad:ib_mad_send_done_handler+20} RSP
<00001003ccadd78>
CR2: 0000000000000010
<0> Kernel Panic - not syncing: OOps

who has tested the stability and performance of sdp
when supporting large mount of concurrent connections?
 It seems sdp connection building is very slow.

tks
zhu shi song




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