r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000300)={@empty}, 0x14)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00')
pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0x0)