systemd-coredump[1147]: Process 1143 (xfwm4) of user 1000 dumped core.
                                                 
                                                 Stack trace of thread 1143:
                                                 #0  0x00007f2482d5d394 g_log_writer_default (libglib-2.0.so.0 + 0x5d394)
                                                 #1  0x00007f2482d5abe9 g_log_structured_array (libglib-2.0.so.0 + 0x5abe9)
                                                 #2  0x00007f2482d5b141 g_log_structured_standard (libglib-2.0.so.0 + 0x5b141)
                                                 #3  0x00007f24830f7907 n/a (libgdk-3.so.0 + 0x92907)
                                                 #4  0x00007f2482be3aa5 _XError (libX11.so.6 + 0x43aa5)
                                                 #5  0x00007f2482be06f8 n/a (libX11.so.6 + 0x406f8)
                                                 #6  0x00007f2482be19e9 _XReply (libX11.so.6 + 0x419e9)
                                                 #7  0x00007f2480339285 n/a (libGL.so.1 + 0xbb285)
                                                 #8  0x00007f24802d9412 n/a (libGL.so.1 + 0x5b412)
                                                 #9  0x00007f24802d7794 n/a (libGL.so.1 + 0x59794)
                                                 #10 0x00007f248030a949 n/a (libGL.so.1 + 0x8c949)
                                                 #11 0x0000562b09d529ad n/a (xfwm4 + 0x1d9ad)
                                                 #12 0x0000562b09d43540 n/a (xfwm4 + 0xe540)
                                                 #13 0x00007f248288db25 __libc_start_main (libc.so.6 + 0x27b25)
                                                 #14 0x0000562b09d4397e n/a (xfwm4 + 0xe97e)
                                                 
                                                 Stack trace of thread 1145:
                                                 #0  0x00007f248295a37f __poll (libc.so.6 + 0xf437f)
                                                 #1  0x00007f2482da7baf n/a (libglib-2.0.so.0 + 0xa7baf)
                                                 #2  0x00007f2482d530d3 g_main_loop_run (libglib-2.0.so.0 + 0x530d3)
                                                 #3  0x00007f248261fd18 n/a (libgio-2.0.so.0 + 0x101d18)
                                                 #4  0x00007f2482d80fc1 n/a (libglib-2.0.so.0 + 0x80fc1)
                                                 #5  0x00007f2482a3c299 start_thread (libpthread.so.0 + 0x9299)
                                                 #6  0x00007f2482965053 __clone (libc.so.6 + 0xff053)

                                                 Stack trace of thread 1144:
                                                 #0  0x00007f248295a37f __poll (libc.so.6 + 0xf437f)
                                                 #1  0x00007f2482da7baf n/a (libglib-2.0.so.0 + 0xa7baf)
                                                 #2  0x00007f2482d523b1 g_main_context_iteration (libglib-2.0.so.0 + 0x523b1)
                                                 #3  0x00007f2482d52402 n/a (libglib-2.0.so.0 + 0x52402)
                                                 #4  0x00007f2482d80fc1 n/a (libglib-2.0.so.0 + 0x80fc1)
                                                 #5  0x00007f2482a3c299 start_thread (libpthread.so.0 + 0x9299)
                                                 #6  0x00007f2482965053 __clone (libc.so.6 + 0xff053)