openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001140)='./cgroup/syz0\x00', 0x200002, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
accept4$bt_l2cap(r0, 0x0, 0x0, 0x0)
mremap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil)