Xfce Forum

The Iron Wolf

Member

Registered: 2025-08-29

Posts: 11

Xorg sometimes crashes on resume from sleep

Hi,

Sometimes, Xorg crashes on resume from sleep, so I lose my entire session - it is some sort of race condition.  I vaguelly remember lighdtm is not recommended with Xfce, so disclosure I am using it.  This is Xfce 4.18 with proprietary Nvidia driver.  Any suggestions?

systemd-coredump[3542]: Process 1402 (Xorg) of user 0 dumped core. 
                                                  
                                                 Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64 
                                                 Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.12.amd64 
                                                 Module libudev.so.1 from deb systemd-255.4-1ubuntu8.12.amd64 
                                                 Stack trace of thread 1402: 
                                                 #0  0x00007fd424c9eb2c __pthread_kill_implementation (libc.so.6 + 0x9eb2c) 
                                                 #1  0x00007fd424c4527e __GI_raise (libc.so.6 + 0x4527e) 
                                                 #2  0x00007fd424c288ff __GI_abort (libc.so.6 + 0x288ff) 
                                                 #3  0x000056394ea93fae OsAbort (Xorg + 0x1e4fae) 
                                                 #4  0x000056394ea99af7 n/a (Xorg + 0x1eaaf7) 
                                                 #5  0x000056394ea9ab77 FatalError (Xorg + 0x1ebb77) 
                                                 #6  0x000056394e953dd8 xf86VTEnter (Xorg + 0xa4dd8) 
                                                 #7  0x000056394e916add WakeupHandler (Xorg + 0x67add) 
                                                 #8  0x000056394ea8a508 WaitForSomething (Xorg + 0x1db508) 
                                                 #9  0x000056394e91186a n/a (Xorg + 0x6286a) 
                                                 #10 0x000056394e915eda n/a (Xorg + 0x66eda) 
                                                 #11 0x00007fd424c2a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca) 
                                                 #12 0x00007fd424c2a28b __libc_start_main_impl (libc.so.6 + 0x2a28b) 
                                                 #13 0x000056394e8fe395 _start (Xorg + 0x4f395) 
                                                  
                                                 Stack trace of thread 1507: 
                                                 #0  0x00007fd424d2a072 epoll_wait (libc.so.6 + 0x12a072) 
                                                 #1  0x000056394ea91b50 n/a (Xorg + 0x1e2b50) 
                                                 #2  0x000056394ea8f059 n/a (Xorg + 0x1e0059) 
                                                 #3  0x00007fd424c9caa4 start_thread (libc.so.6 + 0x9caa4) 
                                                 #4  0x00007fd424d29c6c __clone3 (libc.so.6 + 0x129c6c) 
                                                 ELF object binary architecture: AMD x86-64