Segmentation fault when starting a chat with a stranger

Versions

• OS: Void Linux
• Gajim version: 2.0.1
• GTK version: 4.16.12
• Python-nbxmpp version: 6.0.1

Steps to reproduce the problem

1. Open the Start Chat menu
2. Type an address of a user who isn't your contact
3. Press enter

Expected behavior

A chat window is opened

Actual behavior

Gajim crashes with a Segmentation fault.

2025-03-06 14:13:02 (D) gajim.gtk                  Load ui file: chat_list_row.ui
2025-03-06 14:13:02 (D) gajim.c.storage            Execution time for get_last_conversation_row: 10 ms
2025-03-06 14:13:02 (I) gajim.gtk.control          Switch to romeo@example.org (example.org12345678910)
2025-03-06 14:13:02 (D) gajim.c.storage            Execution time for get_conversation_before_after: 5 ms
2025-03-06 14:13:02 (D) gajim.c.m.chatstate        (example.org12345678910) Contact not subscribed: romeo@example.org (example.org12345678910)
2025-03-06 14:13:02 (I) gajim.c.settings           Set settings: workspaces
2025-03-06 14:13:02 (D) gajim.gtk.widgets          Initiate Cleanup: StartChatDialog
/usr/lib/python3.13/multiprocessing/resource_tracker.py:277: UserWarning: resource_tracker: There appear to be 5 leaked semaphore objects to clean up at shutdown: {'/mp-knu2yazr', '/mp-7tu1k_td', '/mp-rc1vwg19', '/mp-x4mgv426', '/mp-haogovnl'}
  warnings.warn(
Segmentation fault

Full log: issue_12213.log