r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000c00)=[{&(0x7f0000000a80)=""/67, 0x43}], 0x1, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}, 0xe00}], 0x40001a9, 0x0)