viswanath krishnamurthy wrote:
1. ib_cm_destroy_id(cm_id)
hangs (does return to the caller)
Is there a particular shutdown sequence
that needs to be followed ? Is there a trace/debug
I can enable ?
There's no significant debug to enable. What app are you running that's calling
ib_cm_destroy_id()? I didn't think that the ping pong tests used it. Are you
trying to call this function from within a CM callback?
The call will hang while there is a CM callback outstanding or if a CM event has
not been completed by calling put_event.
2. libmthca library crashes when a server accepts
lots of new incoming sessions. See log (gdb)
in the attachment. (It accepts about 170
connections) Looks like a memory allocation issue.
The log file borders on unreadable.
3. Kernel oops when lots of traffic between multiple
clients and server. Very consistently
reproducible. See attachment for details
Can you clarify what application you're running? I can't understand your
configuration from the log file.
4. Is there a way to get the Port GUID from
incoming connection. I can only get the remote
node guid, but not the port GUID from the CM REQ
data. This was possible in gen1 stack.
You can use the returned path record to obtain port information. What do you
need the port GUID for?
- Sean
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