**BROKEN** connectd: Subd did not close, forcing close #5678
Description
Issue and Steps to Reproduce
There are an awful lot of Subd did not close, forcing close and Peer did not close, forcing close messages in my log. As they are logged at the **BROKEN** level, this suggests a logic bug in CLN, so I am reporting it here.
It's affecting not just a handful of peers either; it's widespread, though it does appear to affect some peers disproportionately more than others. In the seven days since I most recently restarted CLN, I have seen the following counts of these messages:
$ sed -ne '/^2022-10-21T11:40/,${/did not close/s/^[^ ]* //p}' /var/log/lightningd.log | sort | uniq -c | sort -nr | redact
41 **BROKEN** 02…af-connectd: Subd did not close, forcing close
15 **BROKEN** 03…c6-connectd: Subd did not close, forcing close
14 **BROKEN** 02…6b-connectd: Peer did not close, forcing close
13 **BROKEN** 03…07-connectd: Subd did not close, forcing close
13 **BROKEN** 02…50-connectd: Subd did not close, forcing close
12 **BROKEN** 03…a4-connectd: Subd did not close, forcing close
11 **BROKEN** 02…ea-connectd: Subd did not close, forcing close
10 **BROKEN** 03…c2-connectd: Subd did not close, forcing close
10 **BROKEN** 02…a0-connectd: Subd did not close, forcing close
9 **BROKEN** 03…53-connectd: Subd did not close, forcing close
9 **BROKEN** 02…a6-connectd: Subd did not close, forcing close
9 **BROKEN** 02…69-connectd: Subd did not close, forcing close
8 **BROKEN** 03…c2-connectd: Subd did not close, forcing close
8 **BROKEN** 02…cd-connectd: Subd did not close, forcing close
8 **BROKEN** 02…74-connectd: Subd did not close, forcing close
7 **BROKEN** 03…2c-connectd: Subd did not close, forcing close
7 **BROKEN** 03…2c-connectd: Subd did not close, forcing close
7 **BROKEN** 03…b0-connectd: Subd did not close, forcing close
7 **BROKEN** 03…07-connectd: Subd did not close, forcing close
7 **BROKEN** 03…f0-connectd: Subd did not close, forcing close
7 **BROKEN** 03…c9-connectd: Subd did not close, forcing close
7 **BROKEN** 03…69-connectd: Subd did not close, forcing close
7 **BROKEN** 03…43-connectd: Subd did not close, forcing close
7 **BROKEN** 03…ef-connectd: Subd did not close, forcing close
7 **BROKEN** 02…6c-connectd: Subd did not close, forcing close
7 **BROKEN** 02…52-connectd: Subd did not close, forcing close
6 **BROKEN** 03…83-connectd: Subd did not close, forcing close
6 **BROKEN** 03…b9-connectd: Subd did not close, forcing close
6 **BROKEN** 03…57-connectd: Subd did not close, forcing close
6 **BROKEN** 03…b0-connectd: Subd did not close, forcing close
6 **BROKEN** 03…d1-connectd: Subd did not close, forcing close
6 **BROKEN** 03…31-connectd: Subd did not close, forcing close
6 **BROKEN** 03…35-connectd: Subd did not close, forcing close
6 **BROKEN** 02…14-connectd: Subd did not close, forcing close
6 **BROKEN** 02…03-connectd: Subd did not close, forcing close
6 **BROKEN** 02…07-connectd: Subd did not close, forcing close
6 **BROKEN** 02…0c-connectd: Subd did not close, forcing close
6 **BROKEN** 02…28-connectd: Subd did not close, forcing close
5 **BROKEN** 03…ea-connectd: Subd did not close, forcing close
5 **BROKEN** 03…a9-connectd: Subd did not close, forcing close
5 **BROKEN** 03…ee-connectd: Subd did not close, forcing close
5 **BROKEN** 03…cf-connectd: Subd did not close, forcing close
5 **BROKEN** 03…ca-connectd: Subd did not close, forcing close
5 **BROKEN** 03…db-connectd: Subd did not close, forcing close
5 **BROKEN** 03…a9-connectd: Subd did not close, forcing close
5 **BROKEN** 03…d3-connectd: Subd did not close, forcing close
5 **BROKEN** 03…c8-connectd: Subd did not close, forcing close
5 **BROKEN** 03…65-connectd: Subd did not close, forcing close
5 **BROKEN** 03…d1-connectd: Subd did not close, forcing close
5 **BROKEN** 03…eb-connectd: Subd did not close, forcing close
5 **BROKEN** 03…9a-connectd: Subd did not close, forcing close
5 **BROKEN** 02…b0-connectd: Subd did not close, forcing close
5 **BROKEN** 02…25-connectd: Subd did not close, forcing close
5 **BROKEN** 02…9e-connectd: Subd did not close, forcing close
5 **BROKEN** 02…35-connectd: Subd did not close, forcing close
5 **BROKEN** 02…91-connectd: Subd did not close, forcing close
5 **BROKEN** 02…85-connectd: Subd did not close, forcing close
5 **BROKEN** 02…ad-connectd: Subd did not close, forcing close
5 **BROKEN** 02…9a-connectd: Subd did not close, forcing close
5 **BROKEN** 02…8b-connectd: Subd did not close, forcing close
5 **BROKEN** 02…27-connectd: Subd did not close, forcing close
4 **BROKEN** 03…4b-connectd: Subd did not close, forcing close
4 **BROKEN** 03…be-connectd: Subd did not close, forcing close
4 **BROKEN** 03…57-connectd: Subd did not close, forcing close
4 **BROKEN** 03…be-connectd: Subd did not close, forcing close
4 **BROKEN** 03…9b-connectd: Subd did not close, forcing close
4 **BROKEN** 03…42-connectd: Subd did not close, forcing close
4 **BROKEN** 03…c3-connectd: Subd did not close, forcing close
4 **BROKEN** 03…78-connectd: Subd did not close, forcing close
4 **BROKEN** 03…0d-connectd: Subd did not close, forcing close
4 **BROKEN** 03…3d-connectd: Subd did not close, forcing close
4 **BROKEN** 03…f7-connectd: Subd did not close, forcing close
4 **BROKEN** 03…a2-connectd: Subd did not close, forcing close
4 **BROKEN** 03…50-connectd: Subd did not close, forcing close
4 **BROKEN** 02…1f-connectd: Subd did not close, forcing close
4 **BROKEN** 02…4e-connectd: Subd did not close, forcing close
4 **BROKEN** 02…0a-connectd: Subd did not close, forcing close
4 **BROKEN** 02…6d-connectd: Subd did not close, forcing close
4 **BROKEN** 02…68-connectd: Subd did not close, forcing close
4 **BROKEN** 02…e5-connectd: Subd did not close, forcing close
4 **BROKEN** 02…df-connectd: Subd did not close, forcing close
4 **BROKEN** 02…c9-connectd: Subd did not close, forcing close
4 **BROKEN** 02…9b-connectd: Subd did not close, forcing close
4 **BROKEN** 02…bf-connectd: Subd did not close, forcing close
4 **BROKEN** 02…5f-connectd: Subd did not close, forcing close
4 **BROKEN** 02…af-connectd: Peer did not close, forcing close
4 **BROKEN** 02…18-connectd: Subd did not close, forcing close
4 **BROKEN** 02…c1-connectd: Subd did not close, forcing close
4 **BROKEN** 02…4a-connectd: Subd did not close, forcing close
4 **BROKEN** 02…02-connectd: Subd did not close, forcing close
4 **BROKEN** 02…21-connectd: Subd did not close, forcing close
4 **BROKEN** 02…1e-connectd: Subd did not close, forcing close
4 **BROKEN** 02…e8-connectd: Subd did not close, forcing close
3 **BROKEN** 03…38-connectd: Subd did not close, forcing close
3 **BROKEN** 03…b5-connectd: Subd did not close, forcing close
3 **BROKEN** 03…44-connectd: Subd did not close, forcing close
3 **BROKEN** 03…ad-connectd: Subd did not close, forcing close
3 **BROKEN** 03…76-connectd: Subd did not close, forcing close
3 **BROKEN** 03…7c-connectd: Subd did not close, forcing close
3 **BROKEN** 03…e4-connectd: Subd did not close, forcing close
3 **BROKEN** 03…69-connectd: Subd did not close, forcing close
3 **BROKEN** 03…20-connectd: Subd did not close, forcing close
3 **BROKEN** 03…9c-connectd: Subd did not close, forcing close
3 **BROKEN** 03…1a-connectd: Subd did not close, forcing close
3 **BROKEN** 03…7d-connectd: Subd did not close, forcing close
3 **BROKEN** 03…18-connectd: Subd did not close, forcing close
3 **BROKEN** 03…31-connectd: Subd did not close, forcing close
3 **BROKEN** 03…7c-connectd: Subd did not close, forcing close
3 **BROKEN** 03…fc-connectd: Subd did not close, forcing close
3 **BROKEN** 03…e2-connectd: Subd did not close, forcing close
3 **BROKEN** 03…58-connectd: Subd did not close, forcing close
3 **BROKEN** 03…5f-connectd: Subd did not close, forcing close
3 **BROKEN** 03…ef-connectd: Subd did not close, forcing close
3 **BROKEN** 03…52-connectd: Subd did not close, forcing close
3 **BROKEN** 03…da-connectd: Subd did not close, forcing close
3 **BROKEN** 03…43-connectd: Peer did not close, forcing close
3 **BROKEN** 03…94-connectd: Subd did not close, forcing close
3 **BROKEN** 03…3c-connectd: Subd did not close, forcing close
3 **BROKEN** 03…26-connectd: Subd did not close, forcing close
3 **BROKEN** 03…83-connectd: Subd did not close, forcing close
3 **BROKEN** 03…ab-connectd: Subd did not close, forcing close
3 **BROKEN** 03…7a-connectd: Subd did not close, forcing close
3 **BROKEN** 03…ac-connectd: Subd did not close, forcing close
3 **BROKEN** 03…95-connectd: Subd did not close, forcing close
3 **BROKEN** 02…7c-connectd: Subd did not close, forcing close
3 **BROKEN** 02…0c-connectd: Subd did not close, forcing close
3 **BROKEN** 02…c5-connectd: Subd did not close, forcing close
3 **BROKEN** 02…79-connectd: Subd did not close, forcing close
3 **BROKEN** 02…78-connectd: Subd did not close, forcing close
3 **BROKEN** 02…c9-connectd: Subd did not close, forcing close
3 **BROKEN** 02…47-connectd: Subd did not close, forcing close
3 **BROKEN** 02…47-connectd: Peer did not close, forcing close
3 **BROKEN** 02…1e-connectd: Subd did not close, forcing close
3 **BROKEN** 02…ec-connectd: Subd did not close, forcing close
3 **BROKEN** 02…85-connectd: Subd did not close, forcing close
3 **BROKEN** 02…f7-connectd: Subd did not close, forcing close
3 **BROKEN** 02…62-connectd: Subd did not close, forcing close
3 **BROKEN** 02…c1-connectd: Subd did not close, forcing close
3 **BROKEN** 02…98-connectd: Subd did not close, forcing close
3 **BROKEN** 02…5d-connectd: Subd did not close, forcing close
3 **BROKEN** 02…56-connectd: Subd did not close, forcing close
3 **BROKEN** 02…52-connectd: Subd did not close, forcing close
3 **BROKEN** 02…39-connectd: Subd did not close, forcing close
3 **BROKEN** 02…a6-connectd: Subd did not close, forcing close
3 **BROKEN** 02…6f-connectd: Subd did not close, forcing close
3 **BROKEN** 02…c6-connectd: Subd did not close, forcing close
3 **BROKEN** 02…aa-connectd: Subd did not close, forcing close
3 **BROKEN** 02…50-connectd: Subd did not close, forcing close
3 **BROKEN** 02…2b-connectd: Subd did not close, forcing close
3 **BROKEN** 02…b7-connectd: Subd did not close, forcing close
3 **BROKEN** 02…4b-connectd: Subd did not close, forcing close
2 **BROKEN** 03…b6-connectd: Subd did not close, forcing close
2 **BROKEN** 03…79-connectd: Subd did not close, forcing close
2 **BROKEN** 03…ef-connectd: Subd did not close, forcing close
2 **BROKEN** 03…38-connectd: Peer did not close, forcing close
2 **BROKEN** 03…ba-connectd: Subd did not close, forcing close
2 **BROKEN** 03…b3-connectd: Subd did not close, forcing close
2 **BROKEN** 03…37-connectd: Subd did not close, forcing close
2 **BROKEN** 03…85-connectd: Subd did not close, forcing close
2 **BROKEN** 03…f3-connectd: Subd did not close, forcing close
2 **BROKEN** 03…6f-connectd: Subd did not close, forcing close
2 **BROKEN** 03…9f-connectd: Subd did not close, forcing close
2 **BROKEN** 03…57-connectd: Subd did not close, forcing close
2 **BROKEN** 03…93-connectd: Subd did not close, forcing close
2 **BROKEN** 03…e9-connectd: Subd did not close, forcing close
2 **BROKEN** 03…d5-connectd: Subd did not close, forcing close
2 **BROKEN** 03…aa-connectd: Subd did not close, forcing close
2 **BROKEN** 03…e2-connectd: Subd did not close, forcing close
2 **BROKEN** 03…30-connectd: Subd did not close, forcing close
2 **BROKEN** 03…de-connectd: Subd did not close, forcing close
2 **BROKEN** 03…1a-connectd: Subd did not close, forcing close
2 **BROKEN** 03…de-connectd: Subd did not close, forcing close
2 **BROKEN** 03…fb-connectd: Subd did not close, forcing close
2 **BROKEN** 03…73-connectd: Subd did not close, forcing close
2 **BROKEN** 03…91-connectd: Subd did not close, forcing close
2 **BROKEN** 03…cc-connectd: Subd did not close, forcing close
2 **BROKEN** 03…ae-connectd: Subd did not close, forcing close
2 **BROKEN** 03…8d-connectd: Subd did not close, forcing close
2 **BROKEN** 03…f7-connectd: Subd did not close, forcing close
2 **BROKEN** 03…af-connectd: Subd did not close, forcing close
2 **BROKEN** 03…98-connectd: Subd did not close, forcing close
2 **BROKEN** 03…a7-connectd: Subd did not close, forcing close
2 **BROKEN** 03…0d-connectd: Subd did not close, forcing close
2 **BROKEN** 03…ca-connectd: Subd did not close, forcing close
2 **BROKEN** 03…0b-connectd: Subd did not close, forcing close
2 **BROKEN** 03…f1-connectd: Subd did not close, forcing close
2 **BROKEN** 03…ec-connectd: Subd did not close, forcing close
2 **BROKEN** 03…6b-connectd: Subd did not close, forcing close
2 **BROKEN** 03…76-connectd: Subd did not close, forcing close
2 **BROKEN** 03…42-connectd: Subd did not close, forcing close
2 **BROKEN** 03…e8-connectd: Subd did not close, forcing close
2 **BROKEN** 03…87-connectd: Subd did not close, forcing close
2 **BROKEN** 03…78-connectd: Subd did not close, forcing close
2 **BROKEN** 03…8c-connectd: Subd did not close, forcing close
2 **BROKEN** 03…67-connectd: Subd did not close, forcing close
2 **BROKEN** 03…1a-connectd: Subd did not close, forcing close
2 **BROKEN** 03…6b-connectd: Subd did not close, forcing close
2 **BROKEN** 03…f6-connectd: Subd did not close, forcing close
2 **BROKEN** 03…94-connectd: Subd did not close, forcing close
2 **BROKEN** 03…13-connectd: Subd did not close, forcing close
2 **BROKEN** 03…5a-connectd: Subd did not close, forcing close
2 **BROKEN** 03…55-connectd: Subd did not close, forcing close
2 **BROKEN** 03…72-connectd: Subd did not close, forcing close
2 **BROKEN** 03…2b-connectd: Subd did not close, forcing close
2 **BROKEN** 03…6e-connectd: Subd did not close, forcing close
2 **BROKEN** 03…3b-connectd: Subd did not close, forcing close
2 **BROKEN** 02…13-connectd: Subd did not close, forcing close
2 **BROKEN** 02…1f-connectd: Peer did not close, forcing close
2 **BROKEN** 02…a2-connectd: Subd did not close, forcing close
2 **BROKEN** 02…bf-connectd: Subd did not close, forcing close
2 **BROKEN** 02…b6-connectd: Subd did not close, forcing close
2 **BROKEN** 02…8d-connectd: Subd did not close, forcing close
2 **BROKEN** 02…29-connectd: Subd did not close, forcing close
2 **BROKEN** 02…23-connectd: Subd did not close, forcing close
2 **BROKEN** 02…e9-connectd: Subd did not close, forcing close
2 **BROKEN** 02…3e-connectd: Subd did not close, forcing close
2 **BROKEN** 02…dd-connectd: Subd did not close, forcing close
2 **BROKEN** 02…08-connectd: Subd did not close, forcing close
2 **BROKEN** 02…ad-connectd: Subd did not close, forcing close
2 **BROKEN** 02…c5-connectd: Subd did not close, forcing close
2 **BROKEN** 02…1c-connectd: Subd did not close, forcing close
2 **BROKEN** 02…02-connectd: Subd did not close, forcing close
2 **BROKEN** 02…2b-connectd: Subd did not close, forcing close
2 **BROKEN** 02…db-connectd: Subd did not close, forcing close
2 **BROKEN** 02…b7-connectd: Subd did not close, forcing close
2 **BROKEN** 02…c9-connectd: Subd did not close, forcing close
2 **BROKEN** 02…93-connectd: Subd did not close, forcing close
2 **BROKEN** 02…cf-connectd: Subd did not close, forcing close
2 **BROKEN** 02…05-connectd: Subd did not close, forcing close
2 **BROKEN** 02…e3-connectd: Subd did not close, forcing close
2 **BROKEN** 02…a9-connectd: Subd did not close, forcing close
2 **BROKEN** 02…8b-connectd: Subd did not close, forcing close
2 **BROKEN** 02…3f-connectd: Subd did not close, forcing close
2 **BROKEN** 02…88-connectd: Subd did not close, forcing close
2 **BROKEN** 02…74-connectd: Peer did not close, forcing close
2 **BROKEN** 02…02-connectd: Subd did not close, forcing close
2 **BROKEN** 02…a3-connectd: Subd did not close, forcing close
2 **BROKEN** 02…c3-connectd: Subd did not close, forcing close
2 **BROKEN** 02…81-connectd: Subd did not close, forcing close
2 **BROKEN** 02…68-connectd: Subd did not close, forcing close
2 **BROKEN** 02…9a-connectd: Peer did not close, forcing close
2 **BROKEN** 02…01-connectd: Subd did not close, forcing close
2 **BROKEN** 02…2f-connectd: Subd did not close, forcing close
2 **BROKEN** 02…7f-connectd: Subd did not close, forcing close
2 **BROKEN** 02…01-connectd: Subd did not close, forcing close
2 **BROKEN** 02…74-connectd: Subd did not close, forcing close
2 **BROKEN** 02…7c-connectd: Subd did not close, forcing close
2 **BROKEN** 02…51-connectd: Subd did not close, forcing close
2 **BROKEN** 02…51-connectd: Subd did not close, forcing close
2 **BROKEN** 02…92-connectd: Subd did not close, forcing close
2 **BROKEN** 02…ea-connectd: Subd did not close, forcing close
2 **BROKEN** 02…b0-connectd: Subd did not close, forcing close
2 **BROKEN** 02…d5-connectd: Subd did not close, forcing close
1 **BROKEN** 03…50-connectd: Subd did not close, forcing close
1 **BROKEN** 03…65-connectd: Subd did not close, forcing close
1 **BROKEN** 03…cb-connectd: Subd did not close, forcing close
1 **BROKEN** 03…c7-connectd: Subd did not close, forcing close
1 **BROKEN** 03…c7-connectd: Peer did not close, forcing close
1 **BROKEN** 03…40-connectd: Subd did not close, forcing close
1 **BROKEN** 03…2b-connectd: Subd did not close, forcing close
1 **BROKEN** 03…e7-connectd: Subd did not close, forcing close
1 **BROKEN** 03…b3-connectd: Subd did not close, forcing close
1 **BROKEN** 03…b3-connectd: Subd did not close, forcing close
1 **BROKEN** 03…43-connectd: Subd did not close, forcing close
1 **BROKEN** 03…09-connectd: Subd did not close, forcing close
1 **BROKEN** 03…55-connectd: Subd did not close, forcing close
1 **BROKEN** 03…e2-connectd: Subd did not close, forcing close
1 **BROKEN** 03…6f-connectd: Peer did not close, forcing close
1 **BROKEN** 03…23-connectd: Subd did not close, forcing close
1 **BROKEN** 03…73-connectd: Subd did not close, forcing close
1 **BROKEN** 03…10-connectd: Subd did not close, forcing close
1 **BROKEN** 03…19-connectd: Subd did not close, forcing close
1 **BROKEN** 03…d3-connectd: Subd did not close, forcing close
1 **BROKEN** 03…ee-connectd: Peer did not close, forcing close
1 **BROKEN** 03…58-connectd: Subd did not close, forcing close
1 **BROKEN** 03…7c-connectd: Peer did not close, forcing close
1 **BROKEN** 03…93-connectd: Subd did not close, forcing close
1 **BROKEN** 03…24-connectd: Subd did not close, forcing close
1 **BROKEN** 03…da-connectd: Peer did not close, forcing close
1 **BROKEN** 03…42-connectd: Subd did not close, forcing close
1 **BROKEN** 03…02-connectd: Subd did not close, forcing close
1 **BROKEN** 03…c7-connectd: Subd did not close, forcing close
1 **BROKEN** 03…69-connectd: Subd did not close, forcing close
1 **BROKEN** 03…9b-connectd: Subd did not close, forcing close
1 **BROKEN** 03…1f-connectd: Subd did not close, forcing close
1 **BROKEN** 03…39-connectd: Subd did not close, forcing close
1 **BROKEN** 03…6f-connectd: Subd did not close, forcing close
1 **BROKEN** 03…88-connectd: Subd did not close, forcing close
1 **BROKEN** 03…40-connectd: Subd did not close, forcing close
1 **BROKEN** 03…91-connectd: Peer did not close, forcing close
1 **BROKEN** 03…e3-connectd: Subd did not close, forcing close
1 **BROKEN** 03…10-connectd: Subd did not close, forcing close
1 **BROKEN** 03…d0-connectd: Subd did not close, forcing close
1 **BROKEN** 03…de-connectd: Subd did not close, forcing close
1 **BROKEN** 03…82-connectd: Subd did not close, forcing close
1 **BROKEN** 03…e8-connectd: Subd did not close, forcing close
1 **BROKEN** 03…90-connectd: Subd did not close, forcing close
1 **BROKEN** 03…82-connectd: Peer did not close, forcing close
1 **BROKEN** 03…d1-connectd: Peer did not close, forcing close
1 **BROKEN** 03…57-connectd: Peer did not close, forcing close
1 **BROKEN** 03…5e-connectd: Subd did not close, forcing close
1 **BROKEN** 03…c8-connectd: Peer did not close, forcing close
1 **BROKEN** 03…f0-connectd: Subd did not close, forcing close
1 **BROKEN** 03…e8-connectd: Subd did not close, forcing close
1 **BROKEN** 03…ec-connectd: Subd did not close, forcing close
1 **BROKEN** 03…36-connectd: Subd did not close, forcing close
1 **BROKEN** 03…56-connectd: Subd did not close, forcing close
1 **BROKEN** 03…43-connectd: Subd did not close, forcing close
1 **BROKEN** 03…e2-connectd: Peer did not close, forcing close
1 **BROKEN** 03…bf-connectd: Subd did not close, forcing close
1 **BROKEN** 03…48-connectd: Subd did not close, forcing close
1 **BROKEN** 03…fc-connectd: Subd did not close, forcing close
1 **BROKEN** 03…e1-connectd: Subd did not close, forcing close
1 **BROKEN** 03…db-connectd: Subd did not close, forcing close
1 **BROKEN** 03…76-connectd: Subd did not close, forcing close
1 **BROKEN** 03…0b-connectd: Peer did not close, forcing close
1 **BROKEN** 03…c9-connectd: Peer did not close, forcing close
1 **BROKEN** 03…eb-connectd: Subd did not close, forcing close
1 **BROKEN** 03…18-connectd: Peer did not close, forcing close
1 **BROKEN** 03…e4-connectd: Subd did not close, forcing close
1 **BROKEN** 03…0b-connectd: Subd did not close, forcing close
1 **BROKEN** 03…87-connectd: Subd did not close, forcing close
1 **BROKEN** 03…4f-connectd: Subd did not close, forcing close
1 **BROKEN** 03…3e-connectd: Subd did not close, forcing close
1 **BROKEN** 03…c8-connectd: Subd did not close, forcing close
1 **BROKEN** 03…42-connectd: Peer did not close, forcing close
1 **BROKEN** 03…8f-connectd: Subd did not close, forcing close
1 **BROKEN** 03…31-connectd: Subd did not close, forcing close
1 **BROKEN** 03…8c-connectd: Subd did not close, forcing close
1 **BROKEN** 03…2a-connectd: Subd did not close, forcing close
1 **BROKEN** 03…99-connectd: Subd did not close, forcing close
1 **BROKEN** 03…38-connectd: Subd did not close, forcing close
1 **BROKEN** 03…c5-connectd: Subd did not close, forcing close
1 **BROKEN** 03…2d-connectd: Subd did not close, forcing close
1 **BROKEN** 03…f7-connectd: Subd did not close, forcing close
1 **BROKEN** 03…64-connectd: Subd did not close, forcing close
1 **BROKEN** 03…97-connectd: Subd did not close, forcing close
1 **BROKEN** 03…eb-connectd: Subd did not close, forcing close
1 **BROKEN** 03…b8-connectd: Peer did not close, forcing close
1 **BROKEN** 03…1b-connectd: Subd did not close, forcing close
1 **BROKEN** 03…d1-connectd: Subd did not close, forcing close
1 **BROKEN** 03…7a-connectd: Subd did not close, forcing close
1 **BROKEN** 03…00-connectd: Subd did not close, forcing close
1 **BROKEN** 03…90-connectd: Subd did not close, forcing close
1 **BROKEN** 03…f6-connectd: Subd did not close, forcing close
1 **BROKEN** 03…a4-connectd: Subd did not close, forcing close
1 **BROKEN** 03…60-connectd: Subd did not close, forcing close
1 **BROKEN** 03…ef-connectd: Subd did not close, forcing close
1 **BROKEN** 02…5f-connectd: Subd did not close, forcing close
1 **BROKEN** 02…bc-connectd: Subd did not close, forcing close
1 **BROKEN** 02…4e-connectd: Peer did not close, forcing close
1 **BROKEN** 02…a8-connectd: Peer did not close, forcing close
1 **BROKEN** 02…91-connectd: Subd did not close, forcing close
1 **BROKEN** 02…cb-connectd: Subd did not close, forcing close
1 **BROKEN** 02…0e-connectd: Subd did not close, forcing close
1 **BROKEN** 02…79-connectd: Subd did not close, forcing close
1 **BROKEN** 02…43-connectd: Subd did not close, forcing close
1 **BROKEN** 02…ac-connectd: Subd did not close, forcing close
1 **BROKEN** 02…ac-connectd: Peer did not close, forcing close
1 **BROKEN** 02…44-connectd: Subd did not close, forcing close
1 **BROKEN** 02…49-connectd: Subd did not close, forcing close
1 **BROKEN** 02…b8-connectd: Subd did not close, forcing close
1 **BROKEN** 02…48-connectd: Subd did not close, forcing close
1 **BROKEN** 02…a3-connectd: Subd did not close, forcing close
1 **BROKEN** 02…e1-connectd: Peer did not close, forcing close
1 **BROKEN** 02…ad-connectd: Subd did not close, forcing close
1 **BROKEN** 02…2e-connectd: Subd did not close, forcing close
1 **BROKEN** 02…1b-connectd: Subd did not close, forcing close
1 **BROKEN** 02…1b-connectd: Peer did not close, forcing close
1 **BROKEN** 02…24-connectd: Subd did not close, forcing close
1 **BROKEN** 02…6d-connectd: Peer did not close, forcing close
1 **BROKEN** 02…75-connectd: Subd did not close, forcing close
1 **BROKEN** 02…29-connectd: Subd did not close, forcing close
1 **BROKEN** 02…50-connectd: Peer did not close, forcing close
1 **BROKEN** 02…44-connectd: Subd did not close, forcing close
1 **BROKEN** 02…81-connectd: Subd did not close, forcing close
1 **BROKEN** 02…1a-connectd: Subd did not close, forcing close
1 **BROKEN** 02…3e-connectd: Subd did not close, forcing close
1 **BROKEN** 02…a7-connectd: Subd did not close, forcing close
1 **BROKEN** 02…b0-connectd: Subd did not close, forcing close
1 **BROKEN** 02…1f-connectd: Subd did not close, forcing close
1 **BROKEN** 02…c5-connectd: Peer did not close, forcing close
1 **BROKEN** 02…37-connectd: Subd did not close, forcing close
1 **BROKEN** 02…2b-connectd: Peer did not close, forcing close
1 **BROKEN** 02…ff-connectd: Subd did not close, forcing close
1 **BROKEN** 02…1c-connectd: Peer did not close, forcing close
1 **BROKEN** 02…e5-connectd: Peer did not close, forcing close
1 **BROKEN** 02…8e-connectd: Subd did not close, forcing close
1 **BROKEN** 02…c9-connectd: Peer did not close, forcing close
1 **BROKEN** 02…0d-connectd: Subd did not close, forcing close
1 **BROKEN** 02…d2-connectd: Subd did not close, forcing close
1 **BROKEN** 02…14-connectd: Subd did not close, forcing close
1 **BROKEN** 02…02-connectd: Subd did not close, forcing close
1 **BROKEN** 02…ef-connectd: Subd did not close, forcing close
1 **BROKEN** 02…9a-connectd: Subd did not close, forcing close
1 **BROKEN** 02…e3-connectd: Peer did not close, forcing close
1 **BROKEN** 02…a6-connectd: Subd did not close, forcing close
1 **BROKEN** 02…1a-connectd: Subd did not close, forcing close
1 **BROKEN** 02…8b-connectd: Peer did not close, forcing close
1 **BROKEN** 02…20-connectd: Subd did not close, forcing close
1 **BROKEN** 02…ae-connectd: Subd did not close, forcing close
1 **BROKEN** 02…2b-connectd: Subd did not close, forcing close
1 **BROKEN** 02…8b-connectd: Subd did not close, forcing close
1 **BROKEN** 02…2e-connectd: Peer did not close, forcing close
1 **BROKEN** 02…5a-connectd: Subd did not close, forcing close
1 **BROKEN** 02…93-connectd: Subd did not close, forcing close
1 **BROKEN** 02…08-connectd: Subd did not close, forcing close
1 **BROKEN** 02…db-connectd: Subd did not close, forcing close
1 **BROKEN** 02…59-connectd: Subd did not close, forcing close
1 **BROKEN** 02…59-connectd: Peer did not close, forcing close
1 **BROKEN** 02…d7-connectd: Subd did not close, forcing close
1 **BROKEN** 02…d7-connectd: Peer did not close, forcing close
1 **BROKEN** 02…af-connectd: Subd did not close, forcing close
1 **BROKEN** 02…07-connectd: Peer did not close, forcing close
1 **BROKEN** 02…0d-connectd: Subd did not close, forcing close
1 **BROKEN** 02…77-connectd: Subd did not close, forcing close
1 **BROKEN** 02…01-connectd: Peer did not close, forcing close
1 **BROKEN** 02…ed-connectd: Subd did not close, forcing close
1 **BROKEN** 02…37-connectd: Subd did not close, forcing close
1 **BROKEN** 02…52-connectd: Subd did not close, forcing close
1 **BROKEN** 02…01-connectd: Peer did not close, forcing close
1 **BROKEN** 02…60-connectd: Subd did not close, forcing close
1 **BROKEN** 02…8d-connectd: Subd did not close, forcing close
1 **BROKEN** 02…a2-connectd: Subd did not close, forcing close
1 **BROKEN** 02…0a-connectd: Subd did not close, forcing close
1 **BROKEN** 02…cd-connectd: Subd did not close, forcing close
1 **BROKEN** 02…51-connectd: Subd did not close, forcing close
1 **BROKEN** 02…ea-connectd: Peer did not close, forcing close
1 **BROKEN** 02…64-connectd: Subd did not close, forcing close
1 **BROKEN** 02…54-connectd: Subd did not close, forcing close
1 **BROKEN** 02…49-connectd: Subd did not close, forcing close
1 **BROKEN** 02…68-connectd: Subd did not close, forcing close
1 **BROKEN** 02…6c-connectd: Subd did not close, forcing close
1 **BROKEN** 02…b5-connectd: Subd did not close, forcing close
1 **BROKEN** 02…c8-connectd: Subd did not close, forcing close
1 **BROKEN** 02…d8-connectd: Subd did not close, forcing close
1 **BROKEN** 02…0d-connectd: Subd did not close, forcing close
1 **BROKEN** 02…d5-connectd: Peer did not close, forcing close
1 **BROKEN** 02…e3-connectd: Subd did not close, forcing close
1 **BROKEN** 02…0f-connectd: Peer did not close, forcing close
1 **BROKEN** 02…e7-connectd: Subd did not close, forcing close
1 **BROKEN** 02…e2-connectd: Subd did not close, forcing close
getinfo output
I am running a backports branch into which I have cherry-picked every commit whose log message begins with connectd:, up through and including e0d6f3c and particularly including all of the reworkings of connecting, reconnecting, and passing FDs between connectd and lightningd. In fact there are no differences in my connectd/connectd.c and lightningd/connect_control.c versus those on master as of f158b52, and there are only two minor, unrelated differences in my lightningd/lightningd.c. I therefore believe these symptoms would be presenting all the same if I were running the v0.12.1 release tag.