Got SEGV in wayland client.

[watatuki]

I uses HEAD of scarthgap branch of poky and meta-rockchip. It run on RK3588 board. Build core-image-weston with weston-example and gdb.

After booting, weston disktop shell was show. I run weston weston-simple-egl. As a result, it crash by SIGSEGV.

The gdb result as a shown.

Thread 1 "weston-simple-e" received signal SIGSEGV, Segmentation fault. wl_list_insert (list=0x10, elm=elm@entry=0x5555605710) at /usr/src/debug/wayland/1.22.0/src/wayland-util.c:47 warning: 47 /usr/src/debug/wayland/1.22.0/src/wayland-util.c: No such file or directory (gdb) bt

0 wl_list_insert (list=0x10, elm=elm@entry=0x5555605710) at /usr/src/debug/wayland/1.22.0/src/wayland-util.c:47

1 0x0000007ff7ee7fc4 in wl_proxy_create_wrapper (proxy=0x5555649970) at /usr/src/debug/wayland/1.22.0/src/wayland-client.c:2456

2 0x0000007ff1a4c914 in ?? () from /usr/lib/libmali.so.1

3 0x0000000000000001 in ?? ()

Backtrace stopped: previous frame identical to this frame (corrupt stack?)

[watatuki]

The weston-simple-shm was not crashed.

And "export XDG_RUNTIME_DIR=/run/user/1000" is required by these processes.

[JeffyCN]

check: https://github.com/JeffyCN/meta-rockchip/issues/120

[watatuki]

I apply this patch https://github.com/JeffyCN/rockchip_mirrors/blob/buildroot/package/wayland/0003-client-Assign-proxy-to-default-queue-when-releasing-.patch As a result, weston-simple-egl do not crash.

Thanks.