[root@localhost ~]# coredumpctl debug 3754 PID: 3754 (startplasma-way) UID: 1001 (michele) GID: 1001 (michele) Signal: 11 (SEGV) Timestamp: Sun 2026-07-19 14:44:39 CEST (2 days ago) Command Line: /usr/bin/startplasma-wayland Executable: /usr/bin/startplasma-wayland Control Group: /user.slice/user-1001.slice/session-c8.scope Unit: session-c8.scope Slice: user-1001.slice Session: c8 Owner UID: 1001 (michele) Boot ID: 6ed28351d64149a685fcf20f5b5580f7 Machine ID: 4d6593a4cc9c48c1a73995308affc4e9 Hostname: localhost.localdomain Storage: /var/lib/systemd/coredump/core.startplasma-way.1001.6ed28351d64149a685fcf20f5b5580f7.3754.1784465079000000.zst (present) Size on Disk: 2.1M Message: Process 3754 (startplasma-way) of user 1001 dumped core. Stack trace of thread 3829: #0 0x00007fa69d8c8b56 n/a (n/a + 0x0) ELF object binary architecture: AMD x86-64 GNU gdb (Mageia Linux) 16.3-2.mga10 Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-mageia-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/startplasma-wayland... Reading symbols from .gnu_debugdata for /usr/bin/startplasma-wayland... (No debugging symbols found in .gnu_debugdata for /usr/bin/startplasma-wayland) [New LWP 3829] [New LWP 3754] [New LWP 3801] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/bin/startplasma-wayland'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fa69d8c8b56 in ?? () [Current thread is 1 (Thread 0x7fa6937fe6c0 (LWP 3829))] Missing rpms, try: dnf --enablerepo='*debug*' install plasma-workspace-wayland-debuginfo-6.5.5-4.mga10.x86_64 lib64freetype6-debuginfo-2.14.2-1.mga10.x86_64 lib64openssl3-debuginfo-3.5.7-1.mga10.x86_64 lib64xml2_16-debuginfo-2.15.1-3.1.mga10.x86_64 Python Exception : name 'debug' is not defined (gdb) bt full thread apply all bt info sharedlibrary info registers info proc mappings A syntax error in expression, near `apply all bt info sharedlibrary info registers info proc mappings'. Missing rpms, try: dnf --enablerepo='*debug*' install plasma-workspace-wayland-debuginfo-6.5.5-4.mga10.x86_64 lib64freetype6-debuginfo-2.14.2-1.mga10.x86_64 lib64openssl3-debuginfo-3.5.7-1.mga10.x86_64 lib64xml2_16-debuginfo-2.15.1-3.1.mga10.x86_64 Python Exception : name 'debug' is not defined (gdb)