Re: segfault when stopping the target

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FUJITA Tomonori schrieb:
On Tue, 21 Oct 2008 11:41:18 +0200
Tomasz Chmielewski <mangoo@xxxxxxxx> wrote:

This is a tgtadm segfault issue which is reproducible for me:

Let me make sure I correctly understand the problem you met.

Only tgtadm crashes (tgtd is fine), right?

Correct. Only tgtadm crashes, tgtd is fine.


- configure a target
- connect an initiator
- start such commands (replace with a correct tid, sid, cid):

# tgtadm --op update --mode target --tid=2 -n state -v offline
# tgtadm --op update --mode sys --name State -v offline
# tgtadm --op unbind --mode target --tid 2 -I ALL
# tgtadm --op delete --mode conn --tid 2 --sid 2 --cid 0
Segmentation fault

If a segfault does not happen immediately, start all these commands again (or, generally, "tgtadm --op delete --mode conn --tid 2 --sid 1 --cid 0" is enough).

For me, on x86, segfault happens in 90% of cases. Sometimes, the connection is eventually deleted.

# tgtadm --op delete --mode conn --tid 2 --sid 2 --cid 0
Segmentation fault

For example, other commands such as `tgtadm --op show --mode target`
works here, right?

Yes, other commands work properly.


--
Tomasz Chmielewski
http://wpkg.org
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