There were several processes running with regards to greetd/tuigreet:

22008 greetd

22049 /usr/bin/greetd --session-worker 15

22072 /usr/bin/greetd --session-worker 14

22073 tuigreet --cmd sway

I've made a coredump of process 22008, I hope that's the correct one. See: https://pastebin.com/nDWbb4Hb

Regards,

Angelo

I have one file core_pattern in /proc/sys/kernel but the command gdb ..... and then bt full only gives me: 'no stack'.

There is only one entry: warning: PAM 'greetd' service missing, falling back to 'login' (and this is when greetd failed)

Okay, and where to find the result afterwards?

Hello,

Is this what you're looking for?

thread 'main' panicked at 'unable to lock pages: Sys(ENOMEM)', greetd/src/main.rs:44:36 stack backtrace: 0: 0x55eef24955c0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb5316c1 e3e8df58 1: 0x55eef24b3a8c - core::fmt::write::hdab8fed0b7ac9734 2: 0x55eef24933d7 - std::io::Write::write_fmt::heaefdca8f02933f8 3: 0x55eef24976d0 - std::panicking::default_hook::{{closure}}::h917202afcdf7c1aa 4: 0x55eef249741c - std::panicking::default_hook::h3506873702c2c65b 5: 0x55eef2497d33 - std::panicking::rust_panic_with_hook::hce5a45229bd02ffb 6: 0x55eef2497909 - std::panicking::begin_panic_handler::{{closure}}::hc323386853bc3a06 7: 0x55eef2495a4c - std::sys_common::backtrace::__rust_end_short_backtrace::hf6fe4bfae53c64c4 8: 0x55eef24978c9 - rust_begin_unwind 9: 0x55eef24b2341 - core::panicking::panic_fmt::h1306a1d4b917e589 10: 0x55eef24b2163 - core::result::unwrap_failed::h5026d7ce0acb876c 11: 0x55eef2359c4e - core::result::Result<T,E>::expect::hf24fce742e2bf608 at /rustc/1.47.0/library/core/src/result.rs:933 12: 0x55eef2333413 - greetd::main::{{closure}}::h4a63d0105974051a at /home/angelo/greetd-0.7.0/greetd/src/main.rs:44 Aborted

Hello,

I installed greetd and tuigreet on Calculate/Gentoo and sometimes it works (starts sway) and sometimes it doesn't. tuigreet keeps showing 'Please Wait....' and in dmesg I can see: greetd[11550]: segfault at 7ffcba2bacb8 ip 00007fc93d9f9a07 sp 00007ffcba2bacb0 error 6 in libc-2.32.so[7fc93d9b5000+149000] Leaving tuigreet out of the equation and just using the default agetty shows a similar result.

Entering a wrong password also has the same effect.

I tried both versions in the Calculate/Gentoo repository (0.6.1 and 0.7.0) although with 0.6.1 it's slightly different, when entering a wrong pw there it return to a blank console screen with just a blinking cursor in the left corner. No message about the pw being wrong.

Regards,

Angelo Machils