On some native installation (opensuse 15) a crash can happen. See below.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7bcc940 in __lll_unlock_elision () from /lib64/libpthread.so.0
(gdb) bt
#0 0x00007ffff7bcc940 in __lll_unlock_elision () from /lib64/libpthread.so.0
#1 0x000000000042a99b in session_unlock (session=0x693350) at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-session.c:228
#2 0x000000000042b1f5 in afb_session_check_token (session=0x693350,  token=0x6930fe "mysecret") at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-session.c:577
#3 0x00000000004183c2 in init_context (context=0x693d18, session=0x693350, token=0x6930fe "mysecret") at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-context.c:41
#4 0x000000000041841d in afb_context_init (context=0x693d18, session=0x693350, token=0x6930fe "mysecret") at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-context.c:50
#5 0x00000000004324e9 in aws_on_call (ws=0x6ac5d0, api=0x6930e8 "hvac_mockup", verb=0x6930f4 "auth", msg=0x692a80) at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-ws-json1.c:185
#6 0x0000000000433390 in wsj1_on_text (wsj1=0x6936d0, text=0x6930e0 "[2,\"1", size=40) at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-wsj1.c:395
#7 0x0000000000443c97 in aws_continue (ws=0x693bf0, last=1, size=40) at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-ws.c:503
#8 0x0000000000443d0f in aws_on_text (ws=0x693bf0, last=1, size=40) at /home/seb/Work/git/agl/src/app-framework-binder/src/afb-ws.c:518
#9 0x0000000000444d30 in websock_dispatch (ws=0x693c30, loop=0) at /home/seb/Work/git/agl/src/app-framework-binder/src/websock.c:423
#10 0x000000000044398f in aws_on_readable (ws=0x693bf0)