socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/raw6\x00') preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000380)=""/23, 0x17}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, 0x0, 0x0)