Crash on open Torrent's preferences

[vladest]

Ubuntu 24.04 amd64 When opening any torrent's preferences, got a crash traps: tremotesf[53014] general protection fault ip:5e4d0afed058 sp:7fff3a591c70 error:0 in tremotesf[148058,5e4d0aee3000+12e000]

[equeim]

Can't reproduce it in VM.

Did you install it from Flathub or deb repo? (if repo then make sure that you changed 23.10 to 24.04 in download.opensuse.org urls. I should probably modify instruction so that it is done automatically).

Also do you use vanilla Ubuntu with GNOME and Wayland?

[vladest]

Can't reproduce it in VM.

Did you install it from Flathub or deb repo? (if repo then make sure that you changed 23.10 to 24.04 in download.opensuse.org urls. I should probably modify instruction so that it is done automatically).

Also do you use vanilla Ubuntu with GNOME and Wayland?

Hello I'm on Kubuntu 24.10 the URL in the apt source file is: URIs: http://download.opensuse.org/repositories/home:/equeim:/tremotesf/Debian_12/

[vladest]

and tremotesf2 version is 2.7.2

[equeim]

Can't reproduce it in VM.

Did you install it from Flathub or deb repo? (if repo then make sure that you changed 23.10 to 24.04 in download.opensuse.org urls. I should probably modify instruction so that it is done automatically).

Also do you use vanilla Ubuntu with GNOME and Wayland?

Hello I'm on Kubuntu 24.10 the URL in the apt source file is: URIs: http://download.opensuse.org/repositories/home:/equeim:/tremotesf/Debian_12/

You should use Ubuntu repo instead: deb http://download.opensuse.org/repositories/home:/equeim:/tremotesf/xUbuntu_24.04/ /

Ubuntu and Debian are not guaranteed to be compatible with each other.

[vladest]

Can't reproduce it in VM. Did you install it from Flathub or deb repo? (if repo then make sure that you changed 23.10 to 24.04 in download.opensuse.org urls. I should probably modify instruction so that it is done automatically). Also do you use vanilla Ubuntu with GNOME and Wayland?

Hello I'm on Kubuntu 24.10 the URL in the apt source file is: URIs: http://download.opensuse.org/repositories/home:/equeim:/tremotesf/Debian_12/

You should use Ubuntu repo instead: deb http://download.opensuse.org/repositories/home:/equeim:/tremotesf/xUbuntu_24.04/ /

Ubuntu and Debian are not guaranteed to be compatible with each other.

fixed, thanks

[moonraker2]

I'm seeing the crash when opening torrent properties on flatpak version of tremotesf. My OS is Debian 12. DE is Plasma and X.org display server.

The crash happens consistently :)

[equeim]

I'm seeing the crash when opening torrent properties on flatpak version of tremotesf. My OS is Debian 12. DE is Plasma and X.org display server.

The crash happens consistently :)

Does it happen for any torrent or specific ones? I can't reproduce it in VM.

Please try the following:

1. Install libflatpak-dev package
2. Run flatpak install --include-sdk org.equeim.Tremotesf.Debug
3. Then run flatpak-coredumpctl -m tremotesf --gdb-arguments '--batch --ex bt' org.equeim.Tremotesf

4. This should print the stack trace of a crash.

[moonraker2]

Sorry for taking a while to respond, but yes, it happens whenever trying to access properties of any torrent.

I followed the steps you laid out, which led to this:

➜ ~ flatpak-coredumpctl -m tremotesf --gdb-arguments '--batch --ex bt' org.equeim.Tremotesf Executable /usr/bin/tremotesf doesn't seem to be a flatpaked application. Running:"flatpak" "run" "--filesystem=home" "--filesystem=/tmp" "--command=gdb" "--devel" "org.equeim.Tremotesf" "/usr/bin/tremotesf" "/tmp/tmpse0c5lld" "--batch" "--ex" "bt" error: app/org.equeim.Tremotesf/x86_64/master not installed Traceback (most recent call last): File "/usr/bin/flatpak-coredumpctl", line 83, in <module> coredumper.run() File "/usr/bin/flatpak-coredumpctl", line 58, in run subprocess.check_call(flatpak_command) File "/usr/lib/python3.11/subprocess.py", line 413, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['flatpak', 'run', '--filesystem=home', '--filesystem=/tmp', '--command=gdb', '--devel', 'org.equeim.Tremotesf', '/usr/bin/tremotesf', '/tmp/tmpse0c5lld', '--batch', '--ex', 'bt']' returned non-zero exit status 1. Is that what you were looking for?

[equeim]

No, flatpak tells that Tremotesf is not installed. What does flatpak list --all show?

[moonraker2]

Not sure what has happened. When I went to the Software center and looked up tremotesf, it was indeed showing as not installed, so I went ahead and reinstalled it, then ran the coredumpctl command again, which gave me this:

Executable /usr/bin/tremotesf doesn't seem to be a flatpaked application. Running: "flatpak" "run" "--filesystem=home" "--filesystem=/tmp" "--command=gdb" "--devel" "org.equeim.Tremotesf" "/usr/bin/tremotesf" "/tmp/tmpmadj1y0b" "--batch" "--ex" "bt" error: runtime/org.kde.Sdk/x86_64/6.7 not installed Traceback (most recent call last): File "/usr/bin/flatpak-coredumpctl", line 83, in coredumper.run() File "/usr/bin/flatpak-coredumpctl", line 58, in run subprocess.check_call(flatpak_command) File "/usr/lib/python3.11/subprocess.py", line 413, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['flatpak', 'run', '--filesystem=home', '--filesystem=/tmp', '--command=gdb', '--devel', 'org.equeim.Tremotesf', '/usr/bin/tremotesf', '/tmp/tmpmadj1y0b', '--batch', '--ex', 'bt']' returned non-zero exit status 1.

Seems the same error as before.

Running flatpak list --all gives me this:

Tremotesf org.equeim.Tremotesf 2.7.2 stable system Tremotesf debug symbols org.equeim.Tremotesf.Debug stable system

[equeim]

Run flatpak install org.kde.Sdk//6.7, for some reason it wasn't installed automatically by --include-sdk flag.

If it wasn't installed through flatpak, maybe you also have it installed from as deb?

[moonraker2]

Nope, it was definitely installed as flatpak :)

I ran flatpak install org.kde.Sdk//6.7 and re-ran "flatpak-coredumpctl -m tremotesf --gdb-arguments '--batch --ex bt' org.equeim.Tremotesf" which had quite a different result - ending with a segfault in that app: https://pastebin.com/qVa9iPSw

[moonraker2]

But uhh.. now I can in fact open torrent properties.... Not sure what has resolved it :) I proceeded to remove the sdk and dev/debug packages, then reinstalled tremotesf for good measure, and it is still working fine when accessing torrent properties. As such, I think my problem is resolved - thanks a lot for helping me sort it out.

[equeim]

I think I finally tracked down the issue, it's a bug in GCC 12 (fixed in https://github.com/gcc-mirror/gcc/commit/58a7b1e354530d8dfe7d8fb859c8b8b5a9140f1f). It should not be reproducible with Flatpak package since it uses newer GCC. But Debian 12 package from OBS repo is affected.