wslg not showing GUI (due to crash at rdprail-shell) #1000

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1. Eric Davis (endavis)

   added

   bugSomething isn't workingSomething isn't working

   on Mar 8, 2023
2. hideyukn88 commented on Mar 8, 2023

   

   Hideyuki Nagase (hideyukn88)

   on Mar 8, 2023

   Last edited by hideyukn88

   Contributor

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   Eric Davis (@endavis), thanks for reporting the issue and sharing dump with us, I understood the issue and will work on the fix, thanks!

   This crash occurs when surface addition is reported to shell twice in a row without Wayland idle event to be processed between.

   (gdb) bt
     0x00007f14d6441e6c in __pthread_kill_implementation () at /lib/libc.so.6
     0x00007f14d63f6d86 in raise () at /lib/libc.so.6
     0x00007f14d63e17e5 in abort () at /lib/libc.so.6
     0x00007f14d63e171b in _nl_load_domain.cold () at /lib/libc.so.6
     0x00007f14d63efc36 in  () at /lib/libc.so.6
     0x00007f14d27764be in launch_desktop_shell_process (data=<optimized out>) at ../rdprail-shell/shell.c:3983
     0x00007f14d634df63 in wl_event_loop_dispatch_idle (loop=loop@entry=0x557909125230) at ../src/event-loop.c:969
     0x00007f14d634e0b6 in wl_event_loop_dispatch (loop=0x557909125230, timeout=timeout@entry=-1)
     at ../src/event-loop.c:1032
     0x00007f14d634ba25 in wl_display_run (display=display@entry=0x557909125370) at ../src/wayland-server.c:1431
     0x00007f14d65c9337 in wet_main (argc=<optimized out>, argv=0x7ffeacd886a8) at ../compositor/main.c:3613
     0x00007f14d63e257d in __libc_start_call_main () at /lib/libc.so.6
     0x00007f14d63e2630 in __libc_start_main_impl () at /lib/libc.so.6
     0x0000557908379085 in _start ()
   
3. Hideyuki Nagase (hideyukn88)

   self-assigned this

   on Mar 8, 2023
4. Hideyuki Nagase (hideyukn88)

   changed the title [-]wslg not showing GUI[/-] [+]wslg not showing GUI (due to crash at rdprail-shell)[/+] on Mar 8, 2023
5. Hideyuki Nagase (hideyukn88)

   added

   fixinbound

   on Mar 9, 2023