Program received signal SIGSEGV, Segmentation fault.
0x0000007fb7e64218 in strcmp () from /lib/aarch64-linux-gnu/libc.so.6
(gdb) bt
#0  0x0000007fb7e64218 in strcmp () from /lib/aarch64-linux-gnu/libc.so.6
#1  0x0000000000406f3c in sc_init_apparmor_support (apparmor=0x7ffffff0f0, apparmor@entry=0x7ffffff130) at apparmor-support.c:52
#2  0x00000000004030f4 in main (argc=<optimized out>, argv=0x7ffffff658) at snap-confine.c:81
(gdb) up
#1  0x0000000000406f3c in sc_init_apparmor_support (apparmor=0x7ffffff0f0, apparmor@entry=0x7ffffff130) at apparmor-support.c:52
52              if (strcmp(mode, SC_AA_COMPLAIN_STR) == 0) {
(gdb) print label
$1 = 0x41dfd0 "unconfined"
(gdb) print mode
$2 = 0x0