[Bug 43946] wineboot crashes with stack smashing on aarch64

https://bugs.winehq.org/show_bug.cgi?id=43946

--- Comment #5 from Austin English  ---
Created attachment 59621
  --> https://bugs.winehq.org/attachment.cgi?id=59621
valgrind log

==13157==    at 0x4030804: _vgnU_freeres (vg_preloaded.c:82)
==13157==    by 0x7BC9B2C3: terminate_thread (thread.c:412)
==13157==    by 0x7BC93703: quit_handler (signal_arm64.c:973)
==13157==    by 0x58057573: ??? (in
/home/austin/src/valgrind/memcheck/memcheck-arm64-linux)
==13157==  Address 0x566be68 is on thread 6's stack
==13157==  in frame #0, created by _vgnU_freeres (vg_preloaded.c:59)
==13157==