NoMachine server segault on libnxdimi.so

[taris.kah]

I’ve got a NoMachine server running on my desktop, but cannot get any clients to connect to it. Here are my system details:

Server

OS: Arch Linux 64 (6.14.4-arch1-2 kernel)
DE: Hyprland (wayland)
NoMachine: 8.16.1

Client

OS: SteamOS (3.6.24)
DE: KDE Plasma 5.27.10
NoMachine: 8.11.3 (through flathub)

I’ve also tried connecting from my Android phone, with the same result. I just get Error is 104: Connection reset by peer..

Looking at dmesg, I’m seeing

[ 6079.915840] nxnode.bin[115126]: segfault at 0 ip 00000000ecfcdef5 sp 00000000e9736d30 error 4 in libnxdimi.so[33ef5,ecf9a000+80000] likely on CPU 4 (core 4, socket 0)
[ 6079.915847] Code: 53 83 ec 2c e8 91 37 fe ff 81 c3 a0 d6 04 00 8b 83 a8 ff ff ff 83 c0 08 8b 4c 24 40 89 01 8b 51 7c 8b 83 d4 fe ff ff 8b 04 90 <8b> 10 c7 44 24 08 01 00 00 00 8d 8b 3c b6 fd ff 89 4c 24 04 89 04

I’m fairly new to running NoMachine on Linux as a host, and really pretty new to hyprland/wayland as well. Any insights would be appreciated.

[Britgirl]

Hi, testing on the fly with default settings (out-of-the-box) we were not able to reproduce.

Can you send us the logs from the server host?  You can extract them using the instructions here: https://kb.nomachine.com/DT07S00243.

We’d also need any backtrace which you can extract following the steps here: https://kb.nomachine.com/AR09L00810

Send everything to forum[at]nomachine[dot]com. Please use the title of this topic as the subject of your email. Thanks!

 

[Britgirl]

Hi, we got the attachments, thank you. We will take a look and come back to you.

[Britgirl]

Hi, we were able to reproduce the same issue and a fix is scheduled, not for the next release but the one after that. We’ll publish the Trouble Report to track soon.

[Author]

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