r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/217, 0xd9}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x2)