-vv and -vvv flags cause segfault

[jmdevin]

Description

Doing activate-linux -vvv or activate-linux -vv causes a segfault.

Build info

OS: Ubuntu 24.04.1
Build command:

CC=gcc-14 CFLAGS='-ggdb -O0 -Wall -Wpedantic -Wextra' PREFIX="/home/john/.local" make

Additional Info

I had to add a file extension to attach it, but just in case it's useful, I've attached the dump file here:
activate_linux_vvv_core_dump.txt

Also, when I run activate-linux normally, it does work, but it gives the message: ERROR: Missing a required wayland interface, which looks like it's from here: (link).

This was the gdb backtrace.

Core was generated by `./activate-linux -vvv'.
Program terminated with signal SIGSEGV, Segmentation fault.
Downloading source file /usr/src/wayland-1.22.0-2.1build1/build/../src/wayland-client.c
#0  0x0000780cfffb53e4 in wl_proxy_marshal_flags (proxy=0x7fff94a980d8, opcode=0, interface=0x5b23780af240, version=2494144513, flags=0) at ../src/wayland-client.c:819
819             wl_argument_from_va_list(proxy->object.interface->methods[opcode].signature,
(gdb) where

#0  0x0000780cfffb53e4 in wl_proxy_marshal_flags (proxy=0x7fff94a980d8, opcode=0, interface=0x5b23780af240, version=2494144513, flags=0) at ../src/wayland-client.c:819
#1  0x00005b23780a7bf1 in ?? ()
#2  0x00005b23780a85d6 in ?? ()
#3  0x0000780cffe1db16 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#4  0x0000780cffe1a3ef in ffi_call_int (cif=cif@entry=0x7fff94a97cb0, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=closure@entry=0x0)
    at ../src/x86/ffi64.c:673
#5  0x0000780cffe1d0be in ffi_call (cif=cif@entry=0x7fff94a97cb0, fn=<optimized out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7fff94a97d80)
    at ../src/x86/ffi64.c:710
#6  0x0000780cfffb1bfe in wl_closure_invoke (closure=closure@entry=0x5b23791d7e30, target=<optimized out>, target@entry=0x5b23791d7510, opcode=opcode@entry=2,
    data=<optimized out>, flags=1) at ../src/connection.c:1025
#7  0x0000780cfffb2473 in dispatch_event (display=display@entry=0x5b23791d0d60, queue=0x5b23791d0e50) at ../src/wayland-client.c:1631
#8  0x0000780cfffb271c in dispatch_queue (queue=0x5b23791d0e50, display=0x5b23791d0d60) at ../src/wayland-client.c:1777
#9  wl_display_dispatch_queue_pending (display=0x5b23791d0d60, queue=0x5b23791d0e50) at ../src/wayland-client.c:2019
#10 0x00005b23780a8a53 in ?? ()
#11 0x00005b23780a5eb6 in ?? ()
#12 0x0000780cffc2a1ca in __libc_start_call_main (main=main@entry=0x5b23780a5d29, argc=argc@entry=2, argv=argv@entry=0x7fff94a980d8)
    at ../sysdeps/nptl/libc_start_call_main.h:58
#13 0x0000780cffc2a28b in __libc_start_main_impl (main=0x5b23780a5d29, argc=2, argv=0x7fff94a980d8, init=<optimized out>, fini=<optimized out>,
    rtld_fini=<optimized out>, stack_end=0x7fff94a980c8) at ../csu/libc-start.c:360
#14 0x00005b23780a5c65 in ?? ()