TUI pane freezes when fanout subscriber overflows
Cluster 107915. Data as of
Nothing open on GitHub. Fix merged in #121782 on 25 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #121782. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #121782. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug where overflowing fanout subscribers are silently detached causes TUI panes to freeze with no reconnection or replay. Fixes address signaling and socket-close behavior so affected panes can recover.
Open issues0
Open PRs0
Fixes on record
-
#121782 fix(tui): signal and socket-close overflowing fanout subscribers so the pane reconnects and replays
files:
tests/tui_gateway/test_multi_client_fanout.py,tui_gateway/transport.py,tui_gateway/ws.py
1 PR closed without merging
From the close comments: superseded by another PR 1
-
#107921 fix(tui): signal overflowing fanout subscribers so the pane can replay · superseded by another PR →
#121782,#107915
Closed issues · 1
- Closed#107915[Bug] Session-event fanout detaches an overflowing subscriber silently: socket stays open, no control frame, no replay — the pane freezes permanently
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #121782
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 25 Sep 2026