r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00')
readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
sendmmsg$inet(r1, &(0x7f0000001fc0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e24, @local}, 0x10, 0x0, 0x0, &(0x7f0000000640), 0x14}}], 0x2, 0x0)