seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000380)={0x2, &(0x7f0000000340)=[{0x15, 0x0, 0x0, 0x2}, {0x6}]}) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0)