[stgt] [BUG] Tgt-1.0.8 exited unexpectedly

[FUJITA Tomonori]

On Thu, 21 Oct 2010 15:41:12 +0900 (JST)
Hirokazu Takahashi <taka at valinux.co.jp> wrote:

> Hello,
> 
> >> I uploaded the log and core at
> >>   http://people.valinux.co.jp/~taka/tgtd/
> > 
> > Thanks, I got them.
> > 
> > btw, with the patch, tgtadm still tells that there are lots of nexuses
> > like as you reported before?
> 
> Yes, there were lots of nexuses left before it crashed.
> It seems tgtd had something leaking.
> 
> 
> Target 1: target1
>     System information:
>         Driver: iscsi
>         State: ready
>     I_T nexus information:
>         I_T nexus: 4
>             Initiator: iqn.2010-09.jp.co.valinux:guest02
>             Connection: 0
>                 IP Address: 172.17.112.102

Ok, can you try the following patch? It's a fix. It disables tmf so we
can see if this leak is caused by tmf or we migth have bugs related
with this at other places.

THanks,

diff --git a/usr/iscsi/iscsid.c b/usr/iscsi/iscsid.c
index 3a79d93..ade96f4 100644
--- a/usr/iscsi/iscsid.c
+++ b/usr/iscsi/iscsid.c
@@ -1403,6 +1403,8 @@ static int iscsi_tm_execute(struct iscsi_task *task)
 			req->flags & ISCSI_FLAG_TM_FUNC_MASK);
 	}
 
+	err = ISCSI_TMF_RSP_NOT_SUPPORTED;
+
 	if (err)
 		task->result = err;
 	else {
--
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