r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
fallocate(r0, 0x0, 0x0, 0x1000002)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x3000009, 0x11, r0, 0x0)
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
connect$802154_dgram(r1, &(0x7f0000001e80)={0x24, @short}, 0x12)