Tmux server crashed

[Pushpendra Kumar]

I'm not sure what else to say, this is first time in many months that I see tmux server crashed.

Uploading all crash files, some proprietary information is removed like PATH etc.

tmux 3.2a

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: tmux 3.2a-4ubuntu0.2
ProcVersionSignature: Ubuntu 5.15.0-1048.54-realtime 5.15.122
Uname: Linux 5.15.0-1048-realtime x86_64
NonfreeKernelModules: igb_uio socwatch2_15 vtsspp sep5 socperf3 pax
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CloudArchitecture: x86_64
CloudID: none
CloudName: none
CloudPlatform: none
CloudSubPlatform: config
Date: Thu Jan 11 12:29:23 2024
InstallationDate: Installed on 2023-06-30 (194 days ago)
InstallationMedia: Ubuntu-Server 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230217.1)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: tmux
UpgradeStatus: No upgrade log present (probably fresh install)

[Mitchell Dzurick (mitchdz)]

Thank you very much for the bug report Pushpendra!Is this a reproducible crash for you, and if so could you put some steps you use to create this crash?

[Pushpendra Kumar (pushpi-gangwar)]

Hi Mitchell,

Unfortunately, I wasn't doing anything special, just usual work, which I was doing for around 2 years back. I'm not sure why it crashed, all I know I pressed some keys very fast while it was stuck, or it was stuck because of those key press. Which keys I cannot remember.

I also tried to looking into backtrace but it isn't much clear, so I have installed latest TMUX with debug symbols so that next time if it crashes we would have more data.

Also please advise if we can enable detailed software traces also for next time? I don't know if TMUX source have such traces or not in production builds.

Thanks

Best Regards

[Mitchell Dzurick (mitchdz)]

Was this a one time occurrence or has it been happening repeatedly?

That would definitely be handy with the debug symbols to narrow it down. You can run tmux with -vV flags to enable logging for the client/server.

[Launchpad Janitor (janitor)]

[Expired for tmux (Ubuntu) because there has been no activity for 60 days.]