With Fortification enabled when compiling we crash ``` *** buffer overflow detected ***: terminated Program received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=281474842431504, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 44 pthread_kill.c: No such file or directory. (gdb) bt #0 __pthread_kill_implementation (threadid=281474842431504, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x0000fffff7bb7114 in __pthread_kill_internal (signo=, threadid=) at pthread_kill.c:80 #2 0x0000fffff7b71f7c in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #3 0x0000fffff7b5ed30 in __GI_abort () at abort.c:79 #4 0x0000fffff7bab078 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0xfffff7c8b470 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155 #5 0x0000fffff7c2d248 in __GI___fortify_fail (msg=msg@entry=0xfffff7c8b408 "buffer overflow detected") at fortify_fail.c:26 #6 0x0000fffff7c2b984 in __GI___chk_fail () at chk_fail.c:28 #7 0x0000fffff7c2b078 in __memcpy_chk (dstpp=, srcpp=, len=, dstlen=) at memcpy_chk.c:28 #8 0x0000aaaaaacbb704 in ?? () #9 0x0000aaaaaacbd4b8 in ?? () #10 0x0000aaaaaacb4908 in ?? () #11 0x0000aaaaaacb2298 in ?? () #12 0x0000aaaaaab1a11c in ?? () #13 0x0000fffff7b5effc in __libc_start_call_main (main=main@entry=0xaaaaaab17498, argc=argc@entry=2, argv=argv@entry=0xfffffffff078) at ../sysdeps/nptl/libc_start_call_main.h:58 #14 0x0000fffff7b5f0c8 in __libc_start_main_impl (main=0xaaaaaab17498, argc=2, argv=0xfffffffff078, init=, fini=, rtld_fini=, stack_end=) at ../csu/libc-start.c:409 #15 0x0000aaaaaab171b0 in ?? () ``` Found from trying to run a PPA executable.