[Swan-dev] leaks and cores

[Andrew Cagney]

FYI,

On Mon, 16 Nov 2020 at 09:38, Andrew Cagney <andrew.cagney at gmail.com> wrote:
>
> https://testing.libreswan.org/v4.1-178-gf93f336eb1-main
>
>       4 IntAuth_*_I
>       4 IntAuth

These are from intermediate exchange.

>       2 heap logger prefix
>       2 heap logger

these are from algparse-02-fips where pluto is shutdown before it has
finished started up (addconn hadn't finished).

>       1 host pair

this, I suspect, is from adding and deleting interfaces

>       1 ikev2_outI1 KE
>       1 dh
>
> and individual tests:
>
> algparse-02-fips heap logger
> algparse-02-fips heap logger prefix
> dynamic-iface-01 host pair
> ikev2-43-init-retransmit heap logger
> ikev2-43-init-retransmit heap logger prefix
> ikev2-43-init-retransmit ikev2_outI1 KE
> ikev2-43-init-retransmit dh
> ikev2-intermediate-01-rsa-sha1 IntAuth
> ikev2-intermediate-01-rsa-sha1 IntAuth
> ikev2-intermediate-02-psk IntAuth_*_I
> ikev2-intermediate-02-psk IntAuth_*_I
> ikev2-intermediate-02-psk IntAuth
> ikev2-intermediate-02-psk IntAuth_*_I
> ikev2-intermediate-02-psk IntAuth_*_I
> ikev2-intermediate-02-psk IntAuth
>
> On Fri, 30 Oct 2020 at 09:12, Andrew Cagney <andrew.cagney at gmail.com> wrote:
> >
> > This is an updated list I extracted from
> > https://testing.libreswan.org/v4.1-92-g55b1068bc1-main/
> >      42 %s/%s
> >      17 orphan shunt
> >      12 bare shunt
> >       4 IntAuth_*_I_A | IntAuth_*_R
> >       4 IntAuth_*_I
> >       4 2 * IntAuth
> >       2 responder salt
> >       2 initiator salt
> >       2 DH secret
> >       2 host pair
> >
> > On Wed, 28 Oct 2020 at 07:59, Andrew Cagney <andrew.cagney at gmail.com> wrote:
> > >
> > > (in case you missed the commits)
> > > The changes to, at the end of every test and regardless of final.sh,
> > > shutdown pluto then check for leaks and cores have been pushed to
> > > https://testing.libreswan.org/
> > > I've also pushed a few memory-leak fixes (one in IKEv1's aggressive
> > > initiator code seems to go back to at least '07).  While this makes
> > > some of the contents of final.sh redundant, I'll leave it for the
> > > moment.
> > >
> > > Below are the leaks from a fairly recent test run.   I've trimmed out
> > > the ones that are likely caused by crypto material being stuck in the
> > > limbo between helper and main threads (fix pending tm).
> > > This leaves what to me at least, are potential leaks on the error path:
> > >
> > > bare shunt
> > > host_pair
> > > IKEv2 fragments buffer
> > > ikev2_inI1outR1 KE
> > > initiator salt
> > > IntAuth
> > > IntAuth_*_I
> > > issuer ca
> > > libevent_malloc
> > > logger
> > > message buffer in read_packet()
> > > orphan shunt
> > > quick outR1 DH
> > > read_message
> > > responder decoding certificates
> > > responder salt
> > > %s/%s
> > > virtual description
> > > xfrmi name