FS#78622 - [tmux] server exited unexpectedly

Attached to Project: Community Packages
Opened by George Rawlinson (rawlinsong) - Saturday, 27 May 2023, 09:31 GMT
Last edited by Toolybird (Toolybird) - Sunday, 28 May 2023, 21:09 GMT
Task Type Bug Report
Category Packages: Testing
Status Closed
Assigned To Christian Hesse (eworm)
T.J. Townsend (blakkheim)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description: tmux crashes with no segfault/coredump available upon using nvim


Additional info:

* tmux 3.3_a-4, neovim 0.9.0-2

Steps to reproduce:

1. Invoke a new instance of tmux
2. Open nvim
3. Do any of the following:

* create a new tmux window
* change to a different tmux window
* horizontal OR vertical split of the window

4. tmux will crash with the following text: [server exited unexpectedly]

... with an exit value of 1
... and the terminal prompt (PS1) is messed up
... and there are artifacts of tmux still visible in the terminal

apologies for the minimal ticket, i'm about to go to sleep.
This task depends upon

Closed by  Toolybird (Toolybird)
Sunday, 28 May 2023, 21:09 GMT
Reason for closing:  Fixed
Additional comments about closing:  tmux 3.3_a-7
Comment by Toolybird (Toolybird) - Saturday, 27 May 2023, 22:45 GMT
Cannot repro in a fresh VM with [*-testing] enabled and by following your steps. There must be more to it...

Edit: correction, it doesn't repro in a ssh login but it *does* repro on the standard console.
Comment by Toolybird (Toolybird) - Saturday, 27 May 2023, 23:14 GMT
Following the advice on this page [1], I ran `tmux -vv new' and the very last line of the copious log file reads:

fatal: could not expand Ss

Possibly related to latest ncurses update...(adding PM notification).

[1] https://github.com/tmux/tmux/blob/master/.github/CONTRIBUTING.md
Comment by loqs (loqs) - Saturday, 27 May 2023, 23:34 GMT
https://github.com/tmux/tmux/commit/bf636d9575806134ca7efd917ee0d54e9330ae86
Comment by Christian Hesse (eworm) - Sunday, 28 May 2023, 20:22 GMT
Should be fixed by tmux 3.3_a-5... Can anybody test and verify?
Comment by loqs (loqs) - Sunday, 28 May 2023, 20:35 GMT
Did something go wrong in the cherry-pick? The last hunk for tty_term_string_ss adds the four lines for the debug message without deleting two line which exit.
Comment by Christian Hesse (eworm) - Sunday, 28 May 2023, 20:48 GMT
Ouch... Please test tmux 3.3_a-6 then... 😝
Comment by Christian Hesse (eworm) - Sunday, 28 May 2023, 20:54 GMT
Oh, damn... Did not build in testing. 🙈
Let's hope tmux 3.3_a-7 is fine.
Comment by Toolybird (Toolybird) - Sunday, 28 May 2023, 21:09 GMT
The repro steps no longer repro. 3.3_a-7 is looking a lot better :)

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