search for: run_list_atexit

...0x00007f6748cc2fb0 in ?? () #1 0x00007f674872ac60 in ossl_init_thread_stop (locals=<optimized out>) at crypto/init.c:336 #2 0x00007f674872aee4 in OPENSSL_cleanup () at crypto/init.c:391 #3 0x00007f67491052e0 in __run_exit_handlers (status=0, listp=0x7f674948c5d8 <__exit_funcs>, run_list_atexit=run_list_atexit at entry=true, run_dtors=run_dtors at entry=true) at exit.c:83 #4 0x00007f674910533a in __GI_exit (status=<optimized out>) at exit.c:105 #5 0x00007f67490eb3f8 in __libc_start_main (main=0x555b35fbfbc0 <main>, argc=1, argv=0x7ffd4ede3588, init=<optimized out>,...

...lose(nl->fd); (gdb) bt #0 mnl_socket_close (nl=0x0) at socket.c:248 #1 0x0000000000410f79 in netlink_close_sock () at src/netlink.c:45 #2 0x00007ffff7de9fcf in _dl_fini () at dl-fini.c:253 #3 0x00007ffff717fa91 in __run_exit_handlers (status=2, listp=0x7ffff74ec5c8 <__exit_funcs>, run_list_atexit=run_list_atexit at entry=true) at exit.c:77 #4 0x00007ffff717fb15 in __GI_exit (status=<optimized out>) at exit.c:99 #5 0x0000000000419b60 in memory_allocation_error () at src/utils.c:24 #6 0x0000000000410f3a in netlink_open_sock () at src/netlink.c:37 #7 0x00000000004291cd in __libc_csu_...

...> #1 0x00007f674872ac60 in ossl_init_thread_stop (locals=<optimized out>) > at crypto/init.c:336 > #2 0x00007f674872aee4 in OPENSSL_cleanup () at crypto/init.c:391 > #3 0x00007f67491052e0 in __run_exit_handlers (status=0, > listp=0x7f674948c5d8 <__exit_funcs>, > run_list_atexit=run_list_atexit at entry=true, > run_dtors=run_dtors at entry=true) at exit.c:83 > #4 0x00007f674910533a in __GI_exit (status=<optimized out>) at exit.c:105 > #5 0x00007f67490eb3f8 in __libc_start_main (main=0x555b35fbfbc0 <main>, > argc=1, argv=0x7ffd4ede3588, init=<op...

...872ac60 in ossl_init_thread_stop (locals=<optimized out>) >> at crypto/init.c:336 >> #2 0x00007f674872aee4 in OPENSSL_cleanup () at crypto/init.c:391 >> #3 0x00007f67491052e0 in __run_exit_handlers (status=0, >> listp=0x7f674948c5d8 <__exit_funcs>, >> run_list_atexit=run_list_atexit at entry=true, >> run_dtors=run_dtors at entry=true) at exit.c:83 >> #4 0x00007f674910533a in __GI_exit (status=<optimized out>) at >> exit.c:105 >> #5 0x00007f67490eb3f8 in __libc_start_main (main=0x555b35fbfbc0 <main>, >> argc=1, argv=0...

This fixes the long-standing crash on close when nbdkit exits. I did try first to fix threads so we're using a proper thread pool, but that's difficult to implement. So this does the minimal change needed to fix the crash instead. There are still two segfaults that happen during running the test suite. One is deliberately caused (tests/test-captive.sh). The other appears to be an