Github user masaori335 commented on a diff in the pull request:
https://github.com/apache/trafficserver/pull/1075#discussion_r81887418
--- Diff: proxy/http/Http1ClientTransaction.cc ---
@@ -67,6 +67,7 @@ Http1ClientTransaction::transaction_done()
// If the parent session is not in the closed state, the destroy will
not occur.
if (parent) {
parent->destroy();
+ parent = NULL;
--- End diff --
Yeah, I'm not 100% sure this is right or not. But from the backtrace,
`destroy()` calls `free()`. In this case we need to set parent NULL.
```
#0 Http1ClientSession::free (this=0x60ae0001cc80) at
Http1ClientSession.cc:100
#1 0x00000000005c2386 in ProxyClientSession::handle_api_return
(this=0x60ae0001cc80, event=60000) at ProxyClientSession.cc:206
#2 0x00000000005c1f25 in ProxyClientSession::do_api_callout
(this=0x60ae0001cc80, id=TS_HTTP_SSN_CLOSE_HOOK) at ProxyClientSession.cc:177
#3 0x000000000065f787 in Http1ClientSession::destroy (this=0x60ae0001cc80)
at Http1ClientSession.cc:93
#4 0x0000000000664d20 in Http1ClientTransaction::transaction_done
(this=0x60ae0001cf60) at Http1ClientTransaction.cc:69
```
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
